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220-1001 Exam Dumps - CompTIA A+ Questions and Answers

Questions 4

A technician has been asked to fix a problem with a projector. The projector lamp turns off for brief periods during a demonstration. After the technician replaced the lamp, the problem continued with an added message that appears just before the lamp turns off. Which of the following MOST likely need to be performed? (Choose two.)

Options:

A.

Reset the lamp life counter

B.

Replace the cooling fan

C.

Adjust the brightness

D.

Update the laptop video driver

E.

Install a higher lumen lamp

F.

Change the video resolution

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Questions 5

Which of the following Internet connection types often terminates at a switching center and then requires the use of a different media for the last mile to the customer?

Options:

A.

ISDN

B.

DSL

C.

Fiber

D.

Cable

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Questions 6

A technician is talking to end users about the specifications for an upgraded application server. The users of the application report that there cannot be any unscheduled downtime or data loss. Additionally, they would like the performance of the application to improve over the previous server in any way possible. The previous server running RAID 5.

Which of the following RAID solutions should be implemented in this scenario?

Options:

A.

RAID 0

B.

RAID 2

C.

RAID 6

D.

RAID 10

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Questions 7

A projector’s image begins to flicker during a presentation. The laptop display does not produce this issue.

When a technician changes the resolution on the laptop, the issue persists. Which of the following is the NEXT step the technician should take?

Options:

A.

Check the connectivity of the VGA cable.

B.

Check the connectivity of the power cable.

C.

Change the aspect ratio on the laptop.

D.

Change the settings of the projector.

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Questions 8

Which of the following connector types is used to terminate household telephone cabling?

Options:

A.

RG-6

B.

RJ-11

C.

RJ-45

D.

RG-59

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Questions 9

Which of the following devices can utilize VLANs to secure networks?

Options:

A.

Switch

B.

Hub

C.

Repeater

D.

Bridge

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Questions 10

A network administrator has discovered an amber indicator light on one of the redundant PSUs of a production server that went offline. Which of the following is the FIRST step in troubleshooting this issue?

Options:

A.

Check the connectivity of the power cable.

B.

Check the battery backup system

C.

Check the power settings of the server.

D.

Check the fans of the server

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Questions 11

Joe, a user, reports that his new smart wearable device is not synchronizing to his mobile device. Both devices are powered on, but the mobile device fails to read the data from the wearable. Which of the following will MOST likely fix this issue?

Options:

A.

Pair the devices

B.

Set the SSID

C.

Update the smart wearable device firmware

D.

Enable NFC

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Questions 12

A power supply with a 24-pin connector is used natively on:

Options:

A.

ATX motherboards.

B.

AT motherboards.

C.

BT motherboards.

D.

ITX motherboards.

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Questions 13

A technician just replaced the ink cartridges in an office inkjet printer; however, the printer still does not produce sufficient print quality. Which of the following should the technician try NEXT?

Options:

A.

Buy a new printer.

B.

Clean the heads.

C.

Replace the maintenance kit.

D.

Replace the heating element.

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Questions 14

A network administrator would like to increase network bandwidth to iGbps between two office buildings that are 0.5mi (805m) apart. Which of the following would be the BEST solution?

Options:

A.

Fiber

B.

Coaxial

C.

Plenum

D.

Cat 6

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Questions 15

A technician is troubleshooting a computer that powers off when it is placed under a heavy load Hardware diagnostics show the CPU reaches a maximum temperature of 60BC Which of the following should the technician perform NEXT?

Options:

A.

Reapply thermal paste to the heat sink

B.

Install a higher-wattage power supply

C.

Install additional case fans

D.

Upgrade to a water cooling system

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Questions 16

An end user wants to have a second monitor installed on a laptop. Which of the following would allow a technician to configure the laptop to show both screens once the cable is connected?

Options:

A.

Plug an external monitor into the USB port.

B.

Use the Fn and function key combination

C.

Adjust the monitor display settings.

D.

Enable DisplayPort.

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Questions 17

A user logs on a PC and receives a message stating there is a duplicate IP address on the network. After a system restart, the user notices the same error.

Which of the following is the MOST probable cause of the error?

Options:

A.

The user is still logged into another device.

B.

The user has set a static IP address.

C.

The user has moved to a different office.

D.

The user has wireless and wired connections.

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Questions 18

A user is not receiving emails on a laptop. A technician is able to send emails using the local client, however no new emails are being received. The POP3 and SMTP settings in the corporate email configuration look correct. The technician notices a new antivirus program was installed on the machine recently. Which of the following is MOST likely causing the program?

Options:

A.

The POP3 port is being blocked

B.

The email password stored is incorrect

C.

The user needs to enable TLS

D.

The user is not connected to the internet

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Questions 19

A user reports the laser printer has stopped printing. When performing a lest print, the page comes out mostly blank with ghosting images. A technician verifies a new toner cartridge was Installed several weeks ago. There are no errors in the system's log. Which of the following is the MOST likely reason for the printer issue?

Options:

A.

There is no connectivity between the printer and the computer.

B.

The fuser has failed and requires replacement.

C.

Printer drivers are not installed on the computer.

D.

There is a stuck print job in the print queue.

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Questions 20

A customer recently moved a high-end graphics card from a known-working computer to a different computer. The computer works without issue when viewing email and web pages or when using certain applications. However, when a game with high-end graphics requirements is opened, the program will run for a few minutes before the computer shuts down. Which of the following is MOST likely causing the problem?

Options:

A.

Power supply wattage

B.

Video RAM

C.

CPU frequency

D.

Monitor resolution

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Questions 21

A technician is troubleshooting an issue with a thin client. The thin client powers on successfully, but the operating system never loads. Which of the following will MOST likely fix the issue?

Options:

A.

Replace the network cable.

B.

Replace the hard drive.

C.

Repair the bootloader.

D.

Reinstall the operating system

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Questions 22

A technician is adding LTE-based connectivity to a laptop. The laptop has the following slots available:

•OneSoDIMM slot

• One SATA III slot

• One mini PCIe slot

• One microsD card slot

Which of the following should the technician install to complete this task?

Options:

A.

WWAN card in the mini PCIe slot

B.

MicroSDXC card in the microSD slot

C.

802.11ac card in the SATA III slot

D.

DDR4 3200 chip in the SoDIMM slot

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Questions 23

Immediately after a small company implemented VoIP telephony, users began reporting dropped calls. Large

files and videos are being transferred on the same network as the VoIP phones. Which of the following should

the network administrator do to prevent dropped calls? (Choose two.)

Options:

A.

Implement QoS.

B.

Increase MTU.

C.

Implement download quotas.

D.

Update phone firmware.

E.

Move VoIP phone sets to different VLAN.

F.

Configure a separate DNS server for the VoIP phones.

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Questions 24

A technician is setting up a BYOD smartphone to access corporate collaborative resources. Which of the

following will MOST likely be synchronized to the corporate network? (Choose two.)

Options:

A.

Email

B.

Calendar

C.

Location data

D.

E-books

E.

Passwords

F.

Applications

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Questions 25

A company wants to protect its users from malicious websites but also provide the ability to log traffic in and out of the network.

Which of the following should the company place within its network to BEST protect its users?

Options:

A.

IDS server

B.

DNS server

C.

Proxy server

D.

Syslog server

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Questions 26

A customer is using a cloud storage program that maintains a copy of local file on the cloud storage servers. The WF network is not very fast, and the customer users bandwidth intensive video streaming all day. Which of the following parameters should be adjust to keep the cloud storage program from using too much bandwidth?

Options:

A.

Synchronization settings

B.

Wireless settings

C.

Video streaming settings

D.

QoS settings

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Questions 27

A customer accidentally drops a laptop while it is charging. The next day, the customer notices the laptop will not turn on and calls a technician to investigate. The technician confirms the laptop will not turn on and calls a technician to investigate. The technician confirms the laptop will not turn on even though it is connected to the power adapter.

Which of the following components is the MOST likely cause of this behavior?

Options:

A.

Power adapter

B.

Battery

C.

DC jack

D.

Hard drive

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Questions 28

A network administrator must install a device that will proactively stop outside attacks from reaching the LAN.

Which of the following devices would BEST meet the organization’s needs?

Options:

A.

IPS

B.

IDS.

C.

Proxy server

D.

Authentication server.

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Questions 29

Which of the following terminates a coaxial cable?

Options:

A.

DB9

B.

RJ45

C.

RG-59

D.

RS-232

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Questions 30

Which of the following would be MOST likely to supply power at 115V?

Options:

A.

A 6-pin PCIe

B.

A 24-pin connector

C.

A Molex connector

D.

An AC cord

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Questions 31

Users all over campus are calling the help desk to report issues connecting to the Internet. The help desk follows a script to ask questions about their issues. All the users answer the questions similarly A help desk technician confirms no environmental changes have taken place and is currently looking through multiple system and application logs. Which of the following steps in the troubleshooting methodology is the technician currently performing?

Options:

A.

Testing the theory to determine cause

B.

Identifying the problem

C.

Documenting findings actions, and outcomes

D.

Establishing a plan of action to resolve the issue

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Questions 32

A user was working on several documents located at \\\networkshare\ files and was able to save them before taking a break. The user returned and attempted to open the network path but then

received the following error message: File location is invalid The user was also unable to access Internet sites. A technician began troubleshooting and was able to ping the file server by IP

address. Which of the following issues was the user MOST likely experiencing?

Options:

A.

The DNS server was unreachable.

B.

The NTP server was not available.

C.

The DHCP lease had expired.

D.

The APIPA address was incorrect.

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Questions 33

A SOHO wireless network must be configured to allow IoT devices on the network. Which of the following

settings MOST likely needs to be configured?

Options:

A.

DMZ setup

B.

Channel utilization

C.

Security passphrase

D.

Port forwarding

E.

SSID broadcast disabled

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Questions 34

Which of the following cloud service models is hosted email an example of?

Options:

A.

Daas

B.

SaaS

C.

PaaS

D.

laaS

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Questions 35

A development team is assigned to use Mac OS computers but will require the Windows OS for additional software testing. Which of the following would be the EASIEST and MOST effective way to run both operating systems at the same time?

Options:

A.

Connect via RDP to a Windows computer.

B.

Run a Type 1 hypervisor.

C.

Use Boot Camp.

D.

Subscribe to a VPS.

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Questions 36

Which of the following can be used to collect and read the data that is generated by event error messages from several servers centrally?

Options:

A.

UTM

B.

Proxy

C.

Syslog

D.

IPS

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Questions 37

Ann, a user, reports that after setting up a new WAP in her kitchen she is experiencing intermittent connectivity issues. Which of the following should a technician check FIRST?

Options:

A.

Correct WiFi password

B.

Frequency

C.

Antenna power level

D.

SSID

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Questions 38

A technician receives a cellular from a manager. The technician is instructed to download a service manual directly from the Internet to a laptop. However, there is no WiFi signal or wired Ethernet. Which of the following would be the MOST appropriate connections for the technician to use?

Options:

A.

Hotspot

B.

NFC

C.

Bluetooth

D.

VPN

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Questions 39

Which of the following would enable an IP address to be translated Into common language format?

Options:

A.

DNS

B.

NAT

C.

MAPI

D.

APIPA

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Questions 40

Which of the following is an IP address that is assigned to a network device based on its MAC address?

Options:

A.

Dynamic

B.

Static

C.

Link local

D.

Reservation

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Questions 41

A customer has procured extra money in the budget for a new server. The customer wants to update the infrastructure so devices will be matched against a database of company assets and allowed or denied access to resources on the network. Which of the following server types should a technician install?

Options:

A.

Proxy

B.

Syslog

C.

Authentication

D.

DNS

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Questions 42

An organization wants to move its web applications to the cloud However regulatory and privacy movements mandate that both infrastructure and data must be entirely owned by the organization Which of the following cloud models BEST fulfills these requirements?

Options:

A.

Private cloud

B.

Public cloud

C.

Hybrid cloud

D.

Community cloud

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Questions 43

A user accidentally spills liquid on a laptop. The user wants the device to be fixed and would like to know how much it will cost. Which of the following steps should the technician take NEXT to verify if the device is repairable before committing to a price? (Choose two.)

Options:

A.

Remove the case and organize the parts.

B.

Document the screw locations.

C.

Search the Internet for repair tutorials.

D.

Consult colleagues for advice.

E.

Place the device in rice for a few days.

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Questions 44

A customer wants to experiment with software development in a sandbox environment. The customer calls the help desk for advice on preparing the workstation to run a couple instances of Linux development machines with the current OS running on the host. Which of the following components should the help desk verify FIRST before the customer begins configuring the environment? (Select TWO).

Options:

A.

GPU

B.

NIC

C.

APU

D.

CPU

E.

RAM

F.

FDD

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Questions 45

Ann, an accountant, reports that after turning on her new laptop, she received a message stating her IP address is already in use on the system. She tried going back to her old desktop, which she now only uses for email, but received the same message. The technician checks the account and sees a comment that Ann requires a special network setup to connect to the banking software. Which of the following should the technician do to resolve the issue?

Options:

A.

Remove the static IP configuration from the desktop.

B.

Set the laptop configuration to DHCP to prevent conflicts.

C.

Replace the network card in the laptop, as it may be defective.

D.

Bridge the LAN connection between the laptop and the desktop.

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Questions 46

Which of the following services provides the ability to resolve UNC to appropriate IP addresses?

Options:

A.

DNS

B.

DHCP

C.

Proxy

D.

Web server

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Questions 47

A virtual environment in which an application uses memory and a processor from a provider based on a leased rate that depends on the amount of resources used per month is referred to as:

Options:

A.

virtual application streaming service.

B.

metered service.

C.

resource pooling.

D.

SaaS.

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Questions 48

A technician receives a laptop due to its low performance and intermittent S.M.A.R.T. errors on boot up. Which

of the following is the NEXT step the technician should take to diagnose the issue?

Options:

A.

Low-level format the existing drive.

B.

Repair the OS installation on the existing drive.

C.

Immediately replace the failing drive.

D.

Copy the user’s profile folder to an external drive.

D18912E1457D5D1DDCBD40AB3BF70D5D

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Questions 49

Which of the following resources in the MOST critical when using cloud file-storage synchronization applications?

Options:

A.

Disk speed

B.

I/O bandwidth

C.

RAM utilization

D.

CPU utilization

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Questions 50

A technician is concerned that a newly pulled Cat 5e run is longer than recommended by specification. Which of the following tools should the technician use to measure the length of the run?

Options:

A.

Tone generator

B.

Probe

C.

Multimeter

D.

Cable tester

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Questions 51

Joe, a user, sets up an IMAP connection on his smartphone to connect to webmail. Joe is able to view email, but he receives an error message when trying to send a message. When viewing the mail client’s configuration, Joe sees a valid SMTP server and port. Which of the following should Joe check NEXT to resolve the issue?

Options:

A.

Configure the email account as a POP3 connection

B.

Ensure the SSL/TLS option is being used

C.

Check that the account password is still valid

D.

Make sure the smartphone is not in airplane mode

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Questions 52

A small business owner with a limited budget wants to host a company website and ERP applications in the cloud. Which of the following would be the BEST cloud model to accomplish this task?

Options:

A.

DaaS

B.

laaS

C.

PaaS

D.

SaaS

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Questions 53

A technician needs to select and install network cabling in an office ceiling. The technician was told the space above the ceiling is part of the air conditioning return system. Which of the following cable features is MOST likely to be a safety requirement?

Options:

A.

Plenum insulation

B.

Category number

C.

Transmission limitations

D.

Shielded twisted pair

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Questions 54

A technician is troubleshooting network connectivity issues after a new wireless router was installed in an office. Users who connect to the new router are unable to access LAN resources. Which of the following is the MOST likely cause of the issue?

Options:

A.

There are conflicting DHCP servers on the network

B.

There are conflicting ARP records

C.

There are conflicting gateways on the network

D.

There are conflicting IP protocols

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Questions 55

A technician is upgrading a SOHO Wi-Fi network for a CAD company, replacing an 802 1 Ig router with an 802 11 ac router and migrating all workstations from Windows Vista to Windows 10. Which of the following actions should the technician take to realize the full potential of the new router?

Options:

A.

Lower the RF power of all devices to the lowest needed level

B.

Enable WEP on all Wi-Fi connections

C.

Upgrade the workstations' Wi-Fi NICs.

D.

Disable MIMO on the new router

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Questions 56

A technician needs to implement a test server with RAID using tour hard drives. The only requirement is the server must have the maximum amount of storage possible. Which of the following RAID levers should a technician configure on the server to meet the requirement?

Options:

A.

0

B.

1

C.

5

D.

10

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Questions 57

A customer asks a technician to determine the specifications for new office workstations. Which of the following should the technician consider FIRST?

Options:

A.

The type of network

B.

The number of PCs

C.

The form factor

D.

The software requirements

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Questions 58

A business owner wants to provide security to laptop users with the ability to charge their devices, access corporate LAN resources, and allow for a variety of their removable hardware.

Which of the following devices would BEST meet the owner’s needs?

Options:

A.

Docking station

B.

Port replicator

C.

Thunderbolt

D.

USB hub

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Questions 59

A technician needs to purchase the maximum amount of RAM for a virtualization server. The server has two processors, and it has eight slots per processor with a maximum capacity of 128GB of quadchannel memory. Which of the following is the BEST option for the technician to purchase?

Options:

A.

Four sticks or 32GB

B.

Eight sticks of 1SGB

C.

16 sticks of SGS

D.

32 sticks or 4GB

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Questions 60

Joe, a user, reports that airplane mode is enabled on his smartphone when he is flying. Joe wants to be able to use the airline's Internet service without disabling airplane mode. Which of the following can Joe perform to achieve this goal?

Options:

A.

Pair the smartphone with an LTE hotspot.

B.

Enable WiFi after enabling airplane mode.

C.

Install the airline's official mobile application.

D.

Set up tethering to a personal laptop.

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Questions 61

A technician is upgrading the storage on an Android tablet. The technician installs a new microSD card, but the tablet does not show any additional storage is available for use. Which of the following is the MOST likely cause of the unavailable storage?

Options:

A.

The microSD card is not formatted

B.

The microSD card is not a Class 10 device

C.

The system’s OS is not updated

D.

The microSD card is defragmented

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Questions 62

A technician is setting up a VM for use in testing software deployments. The VM is offline, but the hypervisor is not.

Which of the following settings should the technician change to resolve this issue?

Options:

A.

Virtual security

B.

Virtual storage

C.

Virtual CPU

D.

Virtual switch

E.

Virtual RAM

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Questions 63

A technician is troubleshooting a network that is experiencing inconsistent connections through one of the network drops in the board room. The technician wants to verify the integrity of the network run but needs to

identify which cable comes from the board room. However, none of the network connections in the network room are labeled.

Which of the following are the BEST tools for the technician to use to identify the correct network run to troubleshoot? (Choose two.)

Options:

A.

Cable stripper

B.

Cable tester

C.

Tone generator

D.

WiFi analyzer

E.

Multimeter

F.

Probe

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Questions 64

A technician is troubleshooting a DLP projector that is connected to a PC. The projector accepts and displays a video signal, but the output image is covered with white dots. Which of the following actions will MOST likely resolve the issue?

A Decrease the video card refresh rate.

B. Change the projector's resolution.

C. Replace the projector or imaging system.

D. Remove dust from the projector's lens.

Options:

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Questions 65

Which of the following wireless networking protocols will broadcast at SGHz frequencies?

Options:

A.

802.11ac

B.

802.11b

C.

802.11g

D.

802.11q

E.

802.11x

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Questions 66

A customer’s cell phone screen is discolored in several areas.

Which of the following components is the MOST likely cause of the issue?

Options:

A.

Bulging battery

B.

Wired connectors

C.

Liquid crystal display

D.

Phone case

E.

Protective glass

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Questions 67

A technician is building a high-end multimedia workstation. The requirements for the workstation are as follows:

• Storage capability

• Redundancy

• Speed

Which of the following would be the BEST storage option?

Options:

A.

RAID 0

B.

RAID 1

C.

RAID 5

D.

RAID 10

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Questions 68

The marketing department received a laser printer from the finance department. The marketing department wants to connect the laser printer to the Ethernet network, but it has no physical network jack. Which of the following should a technician try FIRST to connect this printer to the network?

Options:

A.

Install an integrated print server.

B.

Order the appropriate printer model for the department.

C.

Connect the printer to a serial A/B switch.

D.

Contact the vendor for a firmware update.

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Questions 69

A user has connected a PC to a portable projector, but video does not appear on the screen when the user tests the projector. The user confirms the lens cap was removed from the projector. Which of the following should the user do NEXT?

Options:

A.

Adjust the keystone settings.

B.

Check the video cable.

C.

Verify the lamp works.

D.

Increase the brightness setting.

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Questions 70

A user received a new workstation but is unable to print successfully to the shared network printer. Other users are able to print without issues. Some recent OS updates were applied to the workstation, and all other services are working fine. The technician checks the printer's properties and notices it is configured for LPT1. Which of the following should be performed NEXT to troubleshoot the issue?

Options:

A.

Update the printer description name.

B.

Clean the print heads.

C.

Restart the print spooler.

D.

Configure a new printer port.

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Questions 71

Joe, a user has a laptop that will not power on. After leaving it in the charger for eight hours, the system still fails to power on. Joe calls a technician to diagnose the issue He mentions that he added more RAM to the device two weeks ago but used the laptop several times before this issue occurred When the technician presses the power button to turn on the laptop, the fans do not turn on. and there is no sign of lights or any other activity Which of the following should the technician attempt FIRST?

Options:

A.

Swap HDDs and see if the laptop will boot with a known-good HDD.

B.

Reseat the CPU in its socket and attempt to boot again

C.

Test the laptop with a known-good power adapter

D.

Replace the laptop battery cells and attempt to boot again

E.

Remove the memory and test with known-good memory.

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Questions 72

A charging pad for a mobile device is no longer working and needs to be replaced. Until then, which of the following alternatives can be used to charge the mobile device?

Options:

A.

USB-C

B.

Ethernet

C.

RJ11

D.

Coaxial

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Questions 73

Joe, a technician. Is trying to locate a specific network cable termination In a network closet. The cables are tangled and in knots. Joe Is able to access one end of the cable, but he cannot follow the cable through to the termination point. Which of the following tools should Joe use to locate the terminated cable end?

Options:

A.

A loopback plug

B.

A cable tester

C.

A tone generator

D.

A multimeter

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Questions 74

Which of the following special function keys is MOST likely to be used when configuring a laptop for a presentation?

Options:

A.

External display

B.

Screen orientation

C.

Media options

D.

Screen brightness

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Questions 75

A user reports that a printer has not been not printing all colors. The printer recently started completing print jobs, but the pages are blank. Which of the following is MOST likely the issue?

Options:

A.

The spooler needs to be reset.

B.

The tractor feed is jammed.

C.

The duplexing assembly is worn.

D.

The ink cartridges need to be replaced,

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Questions 76

A user's mobile device screen is hard to see during the day. but the user can see it clearly at night Which of the following should a technician do FIRST to resolve this issue?

Options:

A.

Check the digitizer

B.

Check the backlight

C.

Check the brightness settings

D.

Check the privacy screen

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Questions 77

A datacenter analyst is building a server configuration for a client, and it must be designed so that memory corruption and errors are minimized. Which of the following types of RAM would be the MOST appropriate for this system?

Options:

A.

DDR2

B.

DDR3

C.

Parity RAM

D.

ECC RAM

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Questions 78

A customer has the LCD display in a laptop replaced. After the repair, the customer notices the laptop is showing a weaker WiFi signal than before the display was replaced.

Which of the following BEST explains the lower WiFi signal?

Options:

A.

The antenna is too close to the screen’s power inverter.

B.

The new LCD panel is causing interference.

C.

The digitizer is calibrated improperly.

D.

The radio antennas are damaged.

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Questions 79

A technician creates a VM in a public cloud to test a new application and then deletes the VM when finished. Which of the following BEST describes this type of cloud environment?

Options:

A.

Community

B.

Elastic

C.

Hybrid

D.

On-demand

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Questions 80

A customer works from home and uses business applications on a basic workstation. The customer wants to

turn the workstation into a gaming workstation. Which of the following components would need to be installed to

accomplish this task?

Options:

A.

A hypervisor

B.

A TPM solution

C.

A high-end processor

D.

A RAID 1 array

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Questions 81

A technician is troubleshooting disrupted Internet connectivity in a small business environment with a perimeter firewall a domain controller managed switches and several access points. After running an ipconfig command on the affected workstations the technician observes an APIPA address being assigned. Which of the following should the technician perform FRST When troubleshooting the issue?

Options:

A.

Update the perimeter firewall firmware from the vendor

B.

Check if the DHCP service is running on the domain controller

C.

Enable DHCP on one of the access points

D.

Check the ACLs on the managed switches.

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Questions 82

A technician has assembled an ITX system with a modern processor, but the machine does not POST. The

processor fan spins up, and the LEDs on the motherboard light up, but no beeps are emitted by the system.

Which of the following is the MOST likely cause of this issue?

Options:

A.

An incompatible NVMe SSD is installed.

B.

An incompatible memory type is installed.

C.

The wrong generation CPU is installed.

D.

A faulty hard drive is installed.

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Questions 83

A technician is troubleshooting remote access to a surveillance system. The system is accessible via LAN but not over the Internet. The firewall settings are correct, and traffic is passing from the Internet. Which of the following is MOST likely causing the issue?

Options:

A.

DDNS

B.

Subnet mask

C.

MTU

D.

Default gateway

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Questions 84

During a remodel of an auditorium a second projector was added. The first protector was rotated so the image is duplicated on another section of the front wall Both projectors are connected to the switch through a VGA splitter After the move users report the images on the second projector are normal but images on the first projector are skewed Which of the following would correct the issue?

Options:

A.

Replace the lamp on the projector

B.

Adjust the projector's keystone

C.

Change the projector's resolution

D.

Power cycle the projector

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Questions 85

Which of the following categories of Ethernet cable would be BEST suited for the physical connectivity of a SAN?

Options:

A.

Category 5

B.

Category 5e

C.

Category 6

D.

Category 6a

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Questions 86

A technician is troubleshooting a laser printer that prints pages with toner missing in random areas. The technician replaced the toner cartridge, but the issue persists Which of the following should the technician replace NEXT?

Options:

A.

Pickup roller

B.

Transfer roller

C.

Feed roller

D.

Paper path roller

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Questions 87

A high-end workstation is operating as expected, but two of the four SATA drives are displaying solid fault lights Which of the following is the MOST likely reason for this issue?

Options:

A.

RAID 5 is being used

B.

The RAID level of the disk array is 10

C.

An M 2 boot device is being used

D.

The RAID controller cache is turned on

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Questions 88

A technician receives a call from a user regarding a message fat has appeared on several office computers The message states the computers have been encrypted and require payment to recover the data First, the technician instructs the user to disconnect the computers from the network The technician then troubleshoots the issue by identifying the problem and developing a theory about what happened Which of the following steps of the troubleshooting process should the technician complete NEXT?

Options:

A.

Test the theory to determine the cause

B.

Document findings, actions and outcomes

C.

Establish a plan of action to resolve the problem

D.

Verify full system functionality and implement preventive measures

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Questions 89

A research and development department is upgrading a desktop application for its engineers. The files and data are stored on the server and checked out. Design work is performed on the desktop and then checked back in to the server. Which of the following types of applications is this an example of?

Options:

A.

Thin client

B.

Thick client

C.

Virtual desktop

D.

Web desktop

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Questions 90

Which of the following technologies is commonly used as a close-proximity frequency that is able to provide payments wirelessly?

Options:

A.

Magnetic stripe

B.

NFC

C.

Bluetooth

D.

Zigbee

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Questions 91

Which of the following cloud models is described as a combination of shared resources with on-premises equipment and a cloud service provider for a common application or function?

Options:

A.

Public

B.

Private

C.

Community

D.

Hybrid

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Questions 92

Which of the following connector types would MOST likely be used to charge a laptop computer?

Options:

A.

RJ45

B.

USB-C

C.

eSATA

D.

Lightning

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Questions 93

A branch office replace a very desktop in its conference room with a machine. After the technician connected the new machine, images on the projector appeared to have no blue hues. Adjusting the lay of the display cable to the project corrected the image slightly, but the cable had to be held in an awkward position for the image to be stable. Which of the following will MOST likely resolve issue?

Options:

A.

Change the color profile on the desktop to increase the Hue output

B.

Replace the projector and callbrate me new one with a cooler profile.

C.

Replace the VGA cable connecting the desktop to the projector.

D.

Conned the DisplayPort cable to a different port on the desktop

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Questions 94

A network administrator is deploying virtualization software to several desktop computers Some of the Installations fall because a processor function Is disabled In the computer's BIOS. Which of the following functions should be turned on for the installation to succeed?

Options:

A.

Trusted Platform Module

B.

VNC

C.

Hyperthreading

D.

VT-x

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Questions 95

A developer wants to add a Windows 10 64-bit VM with the minimum system requirements to a virtual host workstation. The virtual host is running Windows Server 2008 R2 and has 24GB of RAM, a 1TB hard drive, and

a Gigabit Ethernet NIC with Cat 5e cabling. The current configuration of VMs is as follows:

* Windows 7 VM with 4GB RAM and 200GB HDD

* Linux VM with 16GB RAM and 200GB HDD

* Linux VM with 2GB RAM and 100GB HDD

Which of the following should the technician recommend to the developer FIRST?

Options:

A.

Increase the HDD in the virtual host

B.

Install an additional NIC and configure teaming

C.

Upgrade the network cabling to Cat 6

D.

Increase the memory in the virtual host

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Questions 96

An executive assistant needs a new computer, and it must have the following features

• Very small footprint and minimal power use

• Automatic backup

• Option to rapidly increase memory and available resources

• Ability to print and access network and cloud resources

Which of the following computer types would BEST meet these requirements?

Options:

A.

Laptop

B.

Desktop

C.

Virtual desktop

D.

Mini PC

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Questions 97

A user primed a report on a workgroup inkjet printer, but the pages have smeared Ink on them. Which of the following should a technician check FIRST to address this Issue?

Options:

A.

if the print quality setting is set to best

B.

If there is no debris In the paper path

C.

If the correct media type is selected

D.

If the print heads are calibrated

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Questions 98

A technician just installed a basic wireless router in a home office. The client now wants a smart voice assistant speaker to be added to the network. Which of the following technologies would the speaker MOST likely use for Internet access?

Options:

A.

Bluetooth

B.

802.11ac

C.

Near-field communication

D.

PoE

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Questions 99

The documents from a workgroup laser printer are not printing correctly. Some of the print is missing, and the pages come out dusty.

Which of the following should a technician do to fix this issue?

Options:

A.

Replace the low-voltage power supply

B.

Replace the scanner assembly

C.

Replace the formatter assembly

D.

Replace the fuser assembly

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Questions 100

A company wants to purchase new equipment for its help desk team. Team members work in a 24/7 environment and share desks with coworkers from other shifts. The company already has dual monitors set up on

each desk but decides replacing the existing desktops with laptops would be the best business decision to support the mobility needs.

Which of the following laptop features or accessories would be BEST suited for this business environment?

Options:

A.

KVM

B.

VPN

C.

Privacy filters

D.

Docking stations

E.

Port replicators

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Questions 101

Which of the following offers the FASTEST download speeds for home users?

Options:

A.

ISDN

B.

DSL

C.

Cable

D.

Satellite

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Questions 102

Joe a technician is dispatched to troubleshoot a server that will not boot. The server console states no boot device can be found Joe reboots the server with the same result. He then attempts to repair the master boot record and boot sector with no results. Joe realizes the server is set up in a RAID 0 configuration and is certain there is a bad hard drive. Which of the following should Joe do to get the server to boot right away?

Options:

A.

Unplug the defective hard-drive cable and reboot the server

B.

Change the RAID controller configuration from RAID 0 to RAID 5.

C.

Break the mirror and set the good hard drive as the default boot drive

D.

Replace the faulty hard drive and restore from server data from backup

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Questions 103

A technician is selling up a workbench to repair desktop computers. The technician wants to work on several computers at the same time while minimizing the number of peripherals on the workbench. Which or the following should the technician use?

Options:

A.

Wireless keyboard

B.

Ethernet router

C.

KVM switch

D.

Video splitter

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Questions 104

A small business owner wants 10 purchase a primer for the office. The owner needs the printer to be accessible from all workstations but not have functionality lied to one workstation. Purchasing additional computer hardware to support this objective is not an option. Which of the following features should a technician recommend to support the owner's request?

Options:

A.

Duplex printing

B.

User authentication

C.

Integrated print server

D.

Serial connection port

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Questions 105

The wireless feature of a user's laptop has stopped working. A technician replaces the wireless card, but the wireless range is now very limited. The technician removes the case. Which of the following should the technician do NEXT?

Options:

A.

Update the drivers for the wireless card.

B.

Replace the wireless antenna.

C.

Check for an updated BIOS.

D.

Verify the antenna connection.

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Questions 106

A technician is troubleshooting Internet connectivity issues at a small office. The office is using standard

wireless access points, and all clients are connected wirelessly. When troubleshooting one of the clients, the technician notices the IP address is 169.254.0.23. Which of the following is MOST likely the cause of the issues?

Options:

A.

An IP conflict is present on the network

B.

The DHCP server is offline

C.

The Internet provider connection is down

D.

The IP range is set incorrectly

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Questions 107

An inkjet printer shows a print-head quality problem. The user replaces the print head, and then the printer is online and indicates no errors. Users then report text documents print fine, but color charts are not correct. Which of the following should be checked FIRST?

Options:

A.

The color ink cartridges are from the printer manufacturer.

B.

The print quality is set to best.

C.

The print head alignment check passes.

D.

Print drivers are up to date.

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Questions 108

Which of the following server roles would be used to host mapped drives on a corporate network?

Options:

A.

Webserver

B.

File server

C.

DNS server

D.

Mail server

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Questions 109

A new application server was installed on the network, but users are only able to connect to it by IP address instead of hostname. Which of the following server types needs to be configured?

Options:

A.

DNS

B.

File

C.

DHCP

D.

Syslog

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Questions 110

A customer wants to purchase a single device that can route traffic, perform firewall and forwarding functions, and inspect incoming packets for malicious software. Which of the following should a technician recommend?

Options:

A.

UTM

B.

WAP

C.

IDS

D.

SAN

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Questions 111

A technician is installing VoIP phones. Which of the following extra cables would the technician MOST likely bring to the site to complete the connections?

Options:

A.

RJ45 terminated cables

B.

SATA terminated cables

C.

BNC terminated cables

D.

RG-59 terminated cables

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Questions 112

Which of the following is typically used for monitoring?

Options:

A.

IMAP

B.

SMTP

C.

SNMP

D.

CIFS

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Questions 113

Which of the following network server types ads as an intermediary between a client workstation and another server to improve performance through caching and provide content filtering?

Options:

A.

DNS

B.

Print

C.

Proxy

D.

DHCP

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Exam Code: 220-1001
Exam Name: CompTIA A+ Certification Exam: Core 1
Last Update: Dec 1, 2022
Questions: 758
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