220-1102 Exam Dumps - CompTIA A+ Questions and Answers

Group Policy is a feature of Windows that allows administrators to centrally manage and apply policies and settings to computers and users on a domain. Group Policy can be used to create user profiles that include home directories and network printers for several new users, as well as other configurations such as security settings, desktop preferences, and software installation. Group Policy can save time and effort for the administrator by applying the same settings to multiple users at once. Access control, authentication application, and folder redirection are not the most efficient ways to create user profiles that include home directories and network printers for several new users.

Classification: a) Phishing

This email is a phishing attempt, as it tries to trick the user into clicking on a malicious link that could compromise their account or personal information. Some suspicious items in this email are:

The email has a generic greeting and does not address the user by name.

The email has spelling errors, such as “unusal” and “Locaked”.

The email uses a sense of urgency and fear to pressure the user into clicking on the link.

The email does not match the official format or domain of the IT Help Desk at CompTIA.

The email has two black bat icons, which are not related to CompTIA or IT support.

The appropriate resolution for this email is A. Report email to Information Security. The user should not click on the link, reply to the email, or provide any personal or account information. The user should forward the email to the Information Security team or use a professional email form to report the phishing attempt. The user should also delete the email from their inbox and trash folder.

The suspicious items to select are:

b) From address

d) Hyperlinks

These items indicate that the email is not from a legitimate source and that the link is potentially malicious. The other items are not suspicious in this case, as the to address is the user’s own email and there are no attachments.

Classification: b) Spam

This email is a spam email, as it is an unsolicited and unwanted message that tries to persuade the user to participate in a survey and claim a reward. Some suspicious items in this email are:

The email offers a free wireless headphone as an incentive, which is too good to be true.

The email does not provide any details about the survey company, such as its name, address, or contact information.

The email contains an external survey link, which may lead to a malicious or fraudulent website.

The email does not have an unsubscribe option, which is required by law for commercial emails.

The appropriate resolution for this email is C. Unsubscribe. The user should look for an unsubscribe link or button at the bottom of the email and follow the instructions to opt out of receiving future emails from the sender. The user should also mark the email as spam or junk in their email client, which will help filter out similar emails in the future. The user should not click on the survey link, reply to the email, or provide any personal or financial information.

Classification: c) Legitimate

This email is a legitimate email, as it is from a trusted source and has a valid purpose. There are no suspicious items in this email, as the from address, the to address, the attachment, and the email body are all consistent and relevant. The appropriate resolution for this email is B. Perform no additional actions. The user can open the attachment and review the orientation material as instructed. The user does not need to report, unsubscribe, or delete this email.

Classification: a) Phishing

This email is a phishing attempt, as it tries to deceive the user into downloading and running a malicious attachment that could compromise their system or data. Some suspicious items in this email are:

The email has a generic greeting and does not address the user by name or username.

The email has an urgent tone and claims that a security patch needs to be installed immediately.

The email has an attachment named “patch1.exe”, which is an executable file that could contain malware or ransomware.

The email does not match the official format or domain of CompTIA Information Security.

The appropriate resolution for this email is A. Report email to Information Security. The user should not open the attachment, reply to the email, or provide any personal or account information. The user should forward the email to the Information Security team or use a professional email form to report the phishing attempt. The user should also delete the email from their inbox and trash folder.

Classification: c) Legitimate

This email is a legitimate email, as it is from a trusted source and has a valid purpose. There are no suspicious items in this email, as the from address, the to address, and the email body are all consistent and relevant. The appropriate resolution for this email is B. Perform no additional actions. The user can reply to the email and thank the sender for the interview opportunity. The user does not need to report, unsubscribe, or delete this email.

The -a option is used to display hidden files and directories in a command-line interface. Hidden files and directories are those that start with a dot (.) and are normally not shown by default. The -a option stands for “all” and shows all files and directories, including the hidden ones. The -a option can be used with commands such as ls, dir, or find to list or search for hidden files and directories. The -s, -lh, and -t options are not used to display hidden files and directories. The -s option stands for “size” and shows the size of files or directories in bytes. The -lh option stands for “long human-readable” and shows the size of files or directories in a more readable format, such as KB, MB, or GB. The -t option stands for “time” and sorts the files or directories by modification time. References:

Official CompTIA learning resources CompTIA A+ Core 1 and Core 2, page 17

CompTIA A+ Complete Study Guide: Core 1 Exam 220-1101 and Core 2 Exam …, page 107

Pathping is the best command-line tool to provide the most detailed information for investigating the network performance issue further. Pathping is a utility that combines the functions of ping and tracert, which are two other command-line tools that test network connectivity and latency. Pathping sends packets to each router on the path to a destination and then computes results based on the packets returned from each hop. Pathping can show the route taken by the packets, the number of hops, the latency of each hop, and the packet loss percentage. This information can help the systems administrator identify where the network problem occurs and how severe it is. Ipconfig, arp, and nslookup are not as useful as pathping for this task. Ipconfig shows the configuration of the network interface card, such as IP address, subnet mask, and default gateway. Arp shows the mapping of IP addresses to MAC addresses in the local network. Nslookup queries DNS servers for domain name resolution. References:

Official CompTIA learning resources CompTIA A+ Core 1 and Core 2, page 21

CompTIA A+ Core 1 (220-1101) and Core 2 (220-1102) Cert Guide, page 457

Configuring remote wipe allows the device owner or administrator to erase all the data on the device remotely, in case it is lost or stolen. This prevents unauthorized access to confidential data and reduces the risk of data breaches. Installing a VPN, implementing location tracking, and enabling backups are useful features, but they do not directly limit the loss of data if the device is compromised. References: CompTIA A+ Certification Exam Core 2 Objectives, Domain 2.0: Security, Objective 2.5: Given a scenario, use methods to secure mobile devices.

Loading the system in safe mode is a common troubleshooting step that allows the technician to isolate the problem by disabling unnecessary drivers and services. This can help determine if the issue is caused by a faulty device, a corrupted system file, or a malware infection.

An acceptable use policy (AUP) is a document that defines the rules and expectations for the users of a system, network, or service. It typically covers topics such as the purpose, scope, responsibilities, and restrictions of using the system, network, or service1. An AUP is a suitable place to publish the guidelines for the incorporation of generative AI solutions, as it can inform the users of the benefits, risks, and ethical implications of using such tools. It can also specify the conditions and limitations for using generative AI solutions, such as the types of data, content, and applications that are allowed or prohibited, the security and privacy requirements, the legal and regulatory compliance, and the accountability and reporting mechanisms23.

Windows is the operating system that typically requires the most computing resources from the host computer, compared to the other options. Computing resources include hardware components such as CPU, RAM, disk space, graphics card, and network adapter. The minimum system requirements for an operating system indicate the minimum amount of computing resources needed to install and run the operating system on a computer. The higher the minimum system requirements, the more computing resources the operating system consumes.

According to the web search results, the minimum system requirements for Windows 10 and Windows 11 are as follows12:

CPU: 1 GHz or faster with two or more cores (Windows 10); 1 GHz or faster with two or more cores on a compatible 64-bit processor (Windows 11)

RAM: 1 GB for 32-bit or 2 GB for 64-bit (Windows 10); 4 GB (Windows 11)

Disk space: 16 GB for 32-bit or 32 GB for 64-bit (Windows 10); 64 GB (Windows 11)

Graphics card: DirectX 9 or later with WDDM 1.0 driver (Windows 10); DirectX 12 compatible with WDDM 2.0 driver (Windows 11)

Network adapter: Ethernet or Wi-Fi (Windows 10); Ethernet or Wi-Fi that supports 5 GHz (Windows 11)

The minimum system requirements for macOS Ventura are as follows:

CPU: Intel Core i3 or higher, or Apple M1 chip

RAM: 4 GB

Disk space: 35.5 GB

Graphics card: Metal-capable

Network adapter: Ethernet or Wi-Fi

The minimum system requirements for Chrome OS are as follows:

CPU: Intel Celeron or higher

RAM: 2 GB

Disk space: 16 GB

Graphics card: Integrated

Network adapter: Ethernet or Wi-Fi

The minimum system requirements for Android are as follows:

CPU: 1 GHz or higher

RAM: 512 MB

Disk space: 8 GB

Graphics card: OpenGL ES 2.0

Network adapter: Ethernet or Wi-Fi

The minimum system requirements for Linux vary depending on the distribution, but a common example is Ubuntu, which has the following minimum system requirements:

CPU: 2 GHz dual core processor or better

RAM: 4 GB

Disk space: 25 GB

Graphics card: 1024 x 768 screen resolution

Network adapter: Ethernet or Wi-Fi

Based on the comparison of the minimum system requirements, Windows has the highest requirements for CPU, RAM, disk space, and graphics card, while Chrome OS and Android have the lowest requirements. macOS and Linux have moderate requirements, depending on the hardware and software configuration. Therefore, Windows is the operating system that typically requires the most computing resources from the host computer.

MFA stands for Multi-Factor Authentication, which is a method of verifying a user’s identity using two or more different factors of authentication. The three factors of authentication are something you know, something you have, and something you are. These factors correspond to different types of information or evidence that only the legitimate user should possess or provide. For example:

Something you know: a password, a PIN, a security question, etc.

Something you have: a smart card, a token, a mobile device, etc.

Something you are: a fingerprint, a face, an iris, etc.

MFA provides a higher level of security than single-factor authentication, which only uses one factor, such as a password. MFA reduces the risk of unauthorized access, identity theft, and data breaches, as an attacker would need to compromise more than one factor to impersonate a user. MFA is commonly used for online banking, email accounts, cloud services, and other sensitive applications

The best option for the technician to demonstrate proper communication techniques and professionalism is to contact the customer if the technician is arriving late. This shows respect for the customer’s time and expectations, and allows the customer to adjust their schedule accordingly. It also helps to maintain a positive relationship and trust between the technician and the customer. The technician should apologize for the delay and provide a realistic estimate of their arrival time. The technician should also thank the customer for their patience and understanding.

The other options are not appropriate or professional. Do not notify the customer if arriving before the customer is not a good practice, as it may cause confusion or frustration for the customer. The customer may have made other plans or arrangements based on the technician’s original schedule, and may not be available or prepared for the service. Dismiss the customer and proceed with the after-hours work is rude and disrespectful, as it ignores the customer’s needs and preferences. The customer may have questions or concerns about the service, or may want to supervise or verify the work. The technician should always communicate with the customer before, during, and after the service. Disclose the experience via social media is unethical and unprofessional, as it may violate the customer’s privacy and the company’s policies. The technician should not share any confidential or sensitive information about the customer or the service on social media, or make any negative or inappropriate comments about the customer or the situation.

Open-source software is software that has its source code available for anyone to inspect, modify, and distribute. Open-source software is usually free of charge and does not require a license to use. Some examples of open-source antivirus software are ClamAV, Comodo, and Immunet12. The other license types are either not free or not suitable for a SOHO PC. Corporate and enterprise licenses are designed for large-scale organizations and networks, and they usually require a subscription fee. Personal licenses are for individual users and may have limited features or support.

The most likely cause of the user’s laptop issues is that it has been infected by some type of malware or ransomware. Malware and ransomware are malicious software that can harm, exploit, or disrupt devices or networks12. They can cause symptoms such as slow performance, browser redirects, pop-up windows, data encryption, or ransom demands12. Therefore, the first step a technician should take to resolve the issue is to scan the laptop for malware and ransomware using a reliable and updated anti-malware tool34. This can help identify and remove any malicious software that may be present on the laptop. Scanning for malware and ransomware is more effective and urgent than the other options because:

Performing a system restore may not remove the malware or ransomware, as some of them can persist or hide in the system files or backup copies34. Moreover, a system restore may result in data loss or corruption, as it restores the system to a previous state and deletes any changes made after that point5.

Checking the network utilization may not help diagnose or fix the problem, as the malware or ransomware may not be using the network at all, or may be using it in a stealthy or encrypted manner34. Furthermore, checking the network utilization does not address the root cause of the issue, which is the presence of malicious software on the laptop.

Updating the antivirus software may not be sufficient to detect or remove the malware or ransomware, as some of them may evade or disable the antivirus software, or may be too new or unknown for the antivirus software to recognize34. Additionally, updating the antivirus software does not guarantee that the laptop will be scanned for malware or ransomware, as the user may need to initiate or schedule the scan manually.

The symptoms that the user’s Windows computer is experiencing suggest that the new software program that the user installed from an external website may be malicious or incompatible with the system. The program may be consuming a lot of CPU resources, slowing down the performance of other programs and files. The program may also be altering the browser settings or the HOSTS file, causing the web redirection to an unauthorized site. The first step that the technician should do is to uninstall the new program from the Control Panel or the Settings app, and then restart the computer. This may resolve the issue and restore the normal functionality of the computer. If the problem persists, the technician may need to perform additional steps, such as scanning for malware, checking the HOSTS file, clearing the web browser cache, or restoring from a previous backup

Educating the end user on best practices for security is the next step that the technician should take after successfully removing malicious software from an infected computer. Educating the end user on best practices for security is an important part of preventing future infections and mitigating risks. The technician should explain to the end user how to avoid common sources of malware, such as phishing emails, malicious websites, or removable media. The technician should also advise the end user to use strong passwords, update software regularly, enable antivirus and firewall protection, and backup data frequently. Educating the end user on best practices for security can help the end user become more aware and responsible for their own security and reduce the likelihood of recurrence of malware infections. Quarantining the host in the antivirus system, investigating how the system was infected with malware, and creating a system restore point are not the next steps that the technician should take after successfully removing malicious software from an infected computer. Quarantining the host in the antivirus system is a step that the technician should take before removing malicious software from an infected computer. Quarantining the host in the antivirus system means isolating the infected computer from the network or other devices to prevent the spread of malware. Investigating how the system was infected with malware is a step that the technician should take during or after removing malicious software from an infected computer. Investigating how the system was infected with malware means identifying the source, type, and impact of malware on the system and documenting the findings and actions taken. Creating a system restore point is a step that the technician should take before removing malicious software from an infected computer. Creating a system restore point means saving a snapshot of the system’s configuration and settings at a certain point in time, which can be used to restore the system in case of failure or corruption. References:

Official CompTIA learning resources CompTIA A+ Core 1 and Core 2, page 15

CompTIA A+ Core 1 (220-1101) and Core 2 (220-1102) Cert Guide, page 458

The first step in removing a virus from a computer is to update the antivirus software with the latest virus definitions. Virus definitions are files that contain information about the characteristics and behavior of known viruses and malware. They help the antivirus software to identify and remove the malicious threats from the computer. Without the latest virus definitions, the antivirus software may not be able to detect or remove the virus that infected the user’s computer. Therefore, the technician should download the latest virus definitions from the antivirus vendor’s website or use the update feature in the antivirus program before scanning the computer for viruses.