CompTIA JK0-023 : CompTIA Network+ certification

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CompTIA Network+ certification Sample Questions:

1. Which of the following devices can be utilized to monitor and block websites accessible by a company?

A) Reverse proxy
B) Content filter
C) WINS server
D) DNS server

2. Which of the following could be installed to allow a home user with one desktop computer to economically have Internet access in every room in the house?

A) Fiber optic
B) Broadband over powerline
C) CAT6
D) CAT5

3. A network administrator is implementing an IPS on VLAN 1 and wants the IPS to learn what to prevent on its own. Which of the following would MOST likely be installed?

A) Host based IPS
B) Honeynet
C) Signature based IPS
D) Behavior based IPS

4. A network technician has detected duplicate IP addresses on the network. After testing the behavior of rogue DHCP servers, the technician believes that the issue is related to an unauthorized home router. Which of the following should the technician do NEXT in the troubleshooting methodology?

A) Establish a plan to locate the rogue DHCP server.
B) Identify the root cause of the problem.
C) Document the findings and action taken.
D) Remove the rogue DHCP server from the network.

5. Which of the following wireless standards can transmit data up to 540Mbps?

A) 802.11n
B) 802.11a
C) 802.11g
D) 802.11b

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