Question 1

Most fiber Ethernet networks use _______________ multimode fiber optic cable.

Accepted Answer

A) RJ-11 
B) RG-58 
C) AWG 22-26 
D) 62.5/125 
A) RJ-11 
B) RG-58 
C) AWG 22-26 
D) 62.5/125 D

Question 2

Describe the shapes and names of the three fiber optic cable connector types.

Accepted Answer

The round connector is called an ST connector.The square-shaped connecter is called an SC connector, and there is a newer LC connector designed to support two fiber cables in one connecter, a real space saver.

Question 3

The _______________ address is 48 bits long, providing more than 281 trillion MAC addresses.

Accepted Answer

media access control (MAC)

Question 4

_______________ contain the MAC address of the network card to which the data is being sent.

Accepted Answer

The answer of _______________ contain the MAC address of the...

Question 5

A networked host that enables you to access multiple files and folders is called a(n) _______________ server.

Accepted Answer

The answer of A networked host that enables you to...

Question 6

A(n) _______________ is a device that connects dissimilar network technologies that transmit the same signal.

Accepted Answer

The answer of A(n) _______________ is a device that connects...

Question 7

How long is a MAC address?

Accepted Answer

A) 64 bits 
B) 32 bits 
C) 48 bits 
D) 16 bits 
A) 64 bits 
B) 32 bits 
C) 48 bits 
D) 16 bits

Question 8

Describe RJ-11.

Accepted Answer

RJ-11 connects your telephone to the tel

Question 9

A single piece of installed horizontal cabling is called a(n) _______________.

Accepted Answer

The answer of A single piece of installed horizontal cabling...

Question 10

A(n) _______________ is any computing device connected to a network.

Accepted Answer

The answer of A(n) _______________ is any computing device connected...

Question 11

What is a remote host?

Accepted Answer

A remote host refers

Question 12

A(n) _______________ is simply a box with a row of female connectors (ports) in the front and permanent connections in the back, to which you connect the horizontal cables.

Accepted Answer

The answer of A(n) _______________ is simply a box with...

Question 13

Network people call anything that one computer might share with another a _______________.

Accepted Answer

A) segment 
B) datagram 
C) resource 
D) frame 
A) segment 
B) datagram 
C) resource 
D) frame

Question 14

A device that goes into a 7-inch space is called a _______________.

Accepted Answer

A) crimper 
B) boot 
C) punchdown block 
D) 4U 
A) crimper 
B) boot 
C) punchdown block 
D) 4U

Question 15

You connect a workstation to the wall outlet with a _______________.

Accepted Answer

A) repeater 
B) hub 
C) patch cable 
D) router 
A) repeater 
B) hub 
C) patch cable 
D) router

Question 16

Once you have installed the patch panel, you need to connect the ports to the switch through _______________ cables.

Accepted Answer

The answer of Once you have installed the patch panel,...

Question 17

A LAN is almost always a _______________.

Accepted Answer

A) homegroup 
B) broadcast domain 
C) workgroup 
D) bridge 
A) homegroup 
B) broadcast domain 
C) workgroup 
D) bridge

Question 18

Who established CAT levels?

Accepted Answer

The Telecommunication Industry

Question 19

RJ-45 is visibly much _______________ than RJ-11.

Accepted Answer

A) thinner 
B) wider 
C) longer 
D) shorter 
A) thinner 
B) wider 
C) longer 
D) shorter

Question 20

What tool is used to verify that all the individual wires are properly connected and in the correct location in a cable?

Accepted Answer

A) RJ-45 crimper 
B) Volt meter 
C) Wire snips 
D) Cable tester 
A) RJ-45 crimper 
B) Volt meter 
C) Wire snips 
D) Cable tester

Exam 20: Essentials of Networking

Most fiber Ethernet networks use _______________ multimode fiber optic cable.

Describe the shapes and names of the three fiber optic cable connector types.

The _______________ address is 48 bits long, providing more than 281 trillion MAC addresses.

_______________ contain the MAC address of the network card to which the data is being sent.

A networked host that enables you to access multiple files and folders is called a(n) _______________ server.

A(n) _______________ is a device that connects dissimilar network technologies that transmit the same signal.

How long is a MAC address?

Describe RJ-11.

A single piece of installed horizontal cabling is called a(n) _______________.

A(n) _______________ is any computing device connected to a network.

What is a remote host?

A(n) _______________ is simply a box with a row of female connectors (ports) in the front and permanent connections in the back, to which you connect the horizontal cables.

Network people call anything that one computer might share with another a _______________.

A device that goes into a 7-inch space is called a _______________.

You connect a workstation to the wall outlet with a _______________.

Once you have installed the patch panel, you need to connect the ports to the switch through _______________ cables.

A LAN is almost always a _______________.

Who established CAT levels?

RJ-45 is visibly much _______________ than RJ-11.

What tool is used to verify that all the individual wires are properly connected and in the correct location in a cable?

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