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Full Access CompTIA JK0-023 Tutorials

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Question 92

A company wants to secure its WAPs from unauthorized access. Which of the following is the MOST secure wireless encryption method?

Options:

A.

SSID disable

B.

SNMPv3

C.

WEP

D.

WPA2

Question 93

Several users from the same building are reporting connectivity issues. The SFP at that building’s IDF switch is showing a link light, but there is no link light to the corresponding switch’s SFP at the MDF. Which of the following is the MOST likely cause?

Options:

A.

A crossover cable is being used.

B.

DB loss is too high on all strands.

C.

Only TX or RX strand is working.

D.

TX and RX are reversed.

Question 94

There is suspected virus activity on the network. Which of the following would Lisa, a technician, use to study network traffic?

Options:

A.

Protocol analyzer

B.

Cable tester

C.

Cable certifier

D.

Environmental monitor

Question 95

Lisa, a user, reports increased delays and timeouts when trying to reach several Internet sites. Which of the following would MOST likely be used when investigating the problem at Lisa’s workstation?

Options:

A.

nslookup

B.

route

C.

nbtstat

D.

arp

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Exam Code: JK0-023
Exam Name: CompTIA Network+ certification
Last Update: Apr 14, 2023
Questions: 1112
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