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Pass JK0-023 Exam Guide

Page: 2 / 30
Total 1112 questions

CompTIA Network+ certification Questions and Answers

Question 5

Kim, a technician, is asked to run new cabling for an office that is 350 feet (107 meters) away from the networking equipment. The type of cable being run is CAT6. Kim purchases and installs a 500 foot (152 meters) CAT6 cable, but after installation, notices a weak signal between the office and the networking equipment. Which of the following would have been the BEST to install instead of the CAT6 cable?

Options:

A.

Install two CAT6 cables with a repeater.

B.

Install a 500 foot (152 meter) CAT5 cable.

C.

Install a 500 foot (152 meter) CAT5e cable.

D.

Install three CAT6 cables with a repeater.

Question 6

Which of the following 802.11 standards transmits the signals the GREATEST distance?

Options:

A.

a

B.

b

C.

g

D.

n

Question 7

The unit responsible for the successful shaping and transmission of a digital signal is called:

Options:

A.

demarc.

B.

T1 hub.

C.

smart jack.

D.

CSU/DSU.

Question 8

An organization currently has CAT5e cabling throughout its office. Kim, the network technician, is troubleshooting a new CAT6 run that supports network traffic, but does not meet specification when tested with a TDR. Which of the following is MOST likely the cause?

Options:

A.

Improper grounding

B.

TXRX reversed

C.

Incorrect termination

D.

Outdated NIC drivers

Page: 2 / 30
Total 1112 questions