Module 4- Cisco Netacad Intro to Networks

Module 4- Cisco Netacad Intro to Networks

Assessment

Quiz

Computers

11th Grade - University

Medium

Created by

Dan Hayes

Used 107+ times

FREE Resource

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15 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

A network administrator is troubleshooting connectivity issues on a server. Using a tester, the administrator notices that the signals generated by the server NIC are distorted and not usable. In which layer of the OSI model is the error categorized?

physical layer

presentation layer

data link layer

network layer

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What type of cable is used to connect a workstation serial port to a Cisco router console port?

coaxial

straight-through

crossover

rollover

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Why are two strands of fiber used for a single fiber optic connection?

the two strands allow the data to travel for longer distances without degrading

they prevent crosstalk from causing interference on the connection

the allow for full-duplex connectivity

they increase the speed at which the data can travel

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which procedure is used to reduce the effect of crosstalk in copper cables?

avoiding sharp bends during installation

twisting opposing circuit wires together

designing a cable infrastructure to avoid crosstalk interference

wrapping the bundle of wires with metallic shielding

requiring proper grounding connections

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is one advantage of using fiber optic cabling rather than copper cabling?

it is easier to terminate and install than copper cabling

it is able to be installed around sharp bends

it is able to carry signals much farther than copper cabling

it is usually cheaper than copper cabling

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

A network administrator is designing a new network infrastructure that includes both wired and wireless connectivity. Under which situation would a wireless connection be recommended?

the end-user device only has an Ethernet NIC

the end-user device requires a dedicated connection because of performance requirements

the end-user device needs mobility when connecting to the network.

the end-user device area has a high concentration of RFI

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which type of UTP cable is used to connect a PC to a switch port?

rollover

console

crossover

strait-through

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