Question 1

In digital signaling there is (are)________ state(s).

Accepted Answer

A) one 
B) two 
C) a small number of 
D) an infinite number of 
A) one 
B) two 
C) a small number of 
D) an infinite number of

Question 2

What type of switch connects switches to other switches?

Accepted Answer

A) trunk switches 
B) core switches 
C) workgroup switches 
D) none of the above 
A) trunk switches 
B) core switches 
C) workgroup switches 
D) none of the above

Question 3

At what layer is the 100BASE-TX standard?

Accepted Answer

A) physical 
B) data link 
C) Internet 
D) physical and data link 
A) physical 
B) data link 
C) Internet 
D) physical and data link

Question 4

Fiber that has a core diameter of 8 microns is ________.

Accepted Answer

A) multimode fiber 
B) single-mode fiber 
C) full duplex fiber 
D) exceptionally fast 
A) multimode fiber 
B) single-mode fiber 
C) full duplex fiber 
D) exceptionally fast

Question 5

Ethernet usually has a 100 meter distance limit for ________.

Accepted Answer

A) physical links 
B) data links 
C) routes 
D) both A and B 
A) physical links 
B) data links 
C) routes 
D) both A and B

Question 6

Ethernet has only a single standard at the ________ layer.

Accepted Answer

A) physical 
B) MAC 
C) data link 
D) Internet 
A) physical 
B) MAC 
C) data link 
D) Internet

Question 7

4-pair UTP terminates in a(n)________ connector.

Accepted Answer

A) USB 
B) RJ-45 
C) SC 
D) standard telephone 
A) USB 
B) RJ-45 
C) SC 
D) standard telephone

Question 8

A local area network operates ________.

Accepted Answer

A) on a customer premises 
B) between customer premises 
C) both A and B 
D) neither A nor B 
A) on a customer premises 
B) between customer premises 
C) both A and B 
D) neither A nor B

Question 9

Ethernet's hierarchical topology tends to create ________.

Accepted Answer

A) greater reliability 
B) lower cost per frame handled 
C) both A and B 
D) none of the above 
A) greater reliability 
B) lower cost per frame handled 
C) both A and B 
D) none of the above

Question 10

The purpose of LLC subheader is to ________.

Accepted Answer

A) permit error detection 
B) divide the data field from the trailer 
C) divide the header from the data field 
D) designate the type of packet in the data field 
A) permit error detection 
B) divide the data field from the trailer 
C) divide the header from the data field 
D) designate the type of packet in the data field

Question 11

Which light wavelength dominates in LANs?

Accepted Answer

A) 850 nm 
B) 1,310 nm 
C) 1,550 nm 
D) 1 Gbps 
A) 850 nm 
B) 1,310 nm 
C) 1,550 nm 
D) 1 Gbps

Question 12

What type of copper wiring is widely used in Ethernet?

Accepted Answer

A) optical fiber 
B) 4-pair UTP 
C) both A and B 
D) neither A nor B 
A) optical fiber 
B) 4-pair UTP 
C) both A and B 
D) neither A nor B

Question 13

A man in the middle attack ________.

Accepted Answer

A) reads traffic traveling between one host to another 
B) creates a denial service attack on both parties 
C) creates a denial of service attack against the client 
D) none of the above 
A) reads traffic traveling between one host to another 
B) creates a denial service attack on both parties 
C) creates a denial of service attack against the client 
D) none of the above

Question 14

In a ________ topology,there is only one possible path between any two hosts.

Accepted Answer

A) mesh 
B) hierarchical 
C) both A and B 
D) neither A nor B 
A) mesh 
B) hierarchical 
C) both A and B 
D) neither A nor B

Question 15

Ethernet can offer ________ priority levels.

Accepted Answer

A) up to 2 
B) up to 4 
C) up to 8 
D) Ethernet cannot offer priority levels. 
A) up to 2 
B) up to 4 
C) up to 8 
D) Ethernet cannot offer priority levels.

Question 16

In this book,we use the terms Ethernet and 802.3 interchangeably.

Accepted Answer

A) True 
 B)False

Question 17

What type of switch connects users to the network?

Accepted Answer

A) user switches 
B) core switches 
C) access switches 
D) workgroup switches 
A) user switches 
B) core switches 
C) access switches 
D) workgroup switches

Question 18

The distance between two corresponding points in adjacent cycles is the ________.

Accepted Answer

A) frequency 
B) wavelength 
C) bandwidth 
D) span 
A) frequency 
B) wavelength 
C) bandwidth 
D) span

Question 19

The ability to transmit in two directions simultaneously is ________.

Accepted Answer

A) parallel communication 
B) full-duplex communication 
C) both A and B 
D) neither A nor B 
A) parallel communication 
B) full-duplex communication 
C) both A and B 
D) neither A nor B

Question 20

What 802 Working Group creates Ethernet standards?

Accepted Answer

A) 802.1 
B) 802.2 
C) 802.3 
D) 802.11 
A) 802.1 
B) 802.2 
C) 802.3 
D) 802.11

In digital signaling there is (are)________ state(s).

What type of switch connects switches to other switches?

At what layer is the 100BASE-TX standard?

Fiber that has a core diameter of 8 microns is ________.

Ethernet usually has a 100 meter distance limit for ________.

Ethernet has only a single standard at the ________ layer.

4-pair UTP terminates in a(n)________ connector.

A local area network operates ________.

Ethernet's hierarchical topology tends to create ________.

The purpose of LLC subheader is to ________.

Which light wavelength dominates in LANs?

What type of copper wiring is widely used in Ethernet?

A man in the middle attack ________.

In a ________ topology,there is only one possible path between any two hosts.

Ethernet can offer ________ priority levels.

In this book,we use the terms Ethernet and 802.3 interchangeably.

What type of switch connects users to the network?

The distance between two corresponding points in adjacent cycles is the ________.

The ability to transmit in two directions simultaneously is ________.

What 802 Working Group creates Ethernet standards?

Welcome to the Cloud

Network Standards

Network Security

Network and Security Management

Wireless Lans I

Wireless Lans 2

Tcp-Ip Internet Working I

Tcp-Ip Internet Working 2

Carrier Wide Area Networks Wans

Networked Applications

Module a More on Tcp

Module B More on Modulation

Module C More on Telecommunications

Module D Directory Servers

Filters

Exam 5: Ethernet 8023switched Lans

In digital signaling there is (are)________ state(s).

What type of switch connects switches to other switches?

At what layer is the 100BASE-TX standard?

Fiber that has a core diameter of 8 microns is ________.

Ethernet usually has a 100 meter distance limit for ________.

Ethernet has only a single standard at the ________ layer.

4-pair UTP terminates in a(n)________ connector.

A local area network operates ________.

Ethernet's hierarchical topology tends to create ________.

The purpose of LLC subheader is to ________.

Which light wavelength dominates in LANs?

What type of copper wiring is widely used in Ethernet?

A man in the middle attack ________.

In a ________ topology,there is only one possible path between any two hosts.

Ethernet can offer ________ priority levels.

In this book,we use the terms Ethernet and 802.3 interchangeably.

What type of switch connects users to the network?

The distance between two corresponding points in adjacent cycles is the ________.

The ability to transmit in two directions simultaneously is ________.

What 802 Working Group creates Ethernet standards?

Welcome to the Cloud

Network Standards

Network Security

Network and Security Management

Wireless Lans I

Wireless Lans 2

Tcp-Ip Internet Working I

Tcp-Ip Internet Working 2

Carrier Wide Area Networks Wans

Networked Applications

Module a More on Tcp

Module B More on Modulation

Module C More on Telecommunications

Module D Directory Servers

Filters