CompTIA Network+ certification : JK0-023

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CompTIA JK0-023 Exam Syllabus Topics:

CompTIA Network+ certification Sample Questions:

Question 1

An organization recently installed a firewall on the network. Employees must have access to their work computer from their home computer. In which of the following ways should the firewall be configured?

A. Allow TCP port 3389 inbound
B. Allow UDP port 3389 inbound
C. Allow UDP port 3389 outbound
D. Allow TCP port 3389 outbound

Question 2

DRAG DROP
Drag and drop each networking tool to the MOST appropriate descriptor. Each tool may only be used once.

Question 3

Which of the following connectors is used for coaxial copper cable?

A. RJ-11
B. BNC
C. DB-9
D. ST

Question 4

STP prevents which of the following problems?

A. Collision domains
B. Switching loops
C. Routing loops
D. Broadcast storms

Question 5

A network technician visits a site that needs voice connectivity to the corporate office and installs four IP phones. The phone exchange resides at the telephone company. Which of the following technologies is being used?

A. Virtual switch
B. Virtual PBX
C. Virtual desktop
D. Virtual server

Solutions: