Question 1

Ethernet and 802.3 are used interchangeably in this book.

Accepted Answer

A) True 
 B)False

Question 2

Ethernet has multiple ________.

Accepted Answer

A) physical layer standards 
B) MAC layer standards 
C) Both A and B 
D) Neither A nor B 
A) physical layer standards 
B) MAC layer standards 
C) Both A and B 
D) Neither A nor B

Question 3

Which of the following is a layer within the data link layer?

Accepted Answer

A) LLC layer. 
B) MAC layer. 
C) Both A and B 
D) Neither A nor B 
A) LLC layer. 
B) MAC layer. 
C) Both A and B 
D) Neither A nor B

Question 4

In an Ethernet LAN,switches know the entire data link between the source and destination host.

Accepted Answer

A) True 
 B)False

Question 5

The Ethernet length field gives the length of the ________.

Accepted Answer

A) frame 
B) frame,less the frame check field's size 
C) data field 
D) data field plus PAD 
E) address field 
A) frame 
B) frame,less the frame check field's size 
C) data field 
D) data field plus PAD 
E) address field

Question 6

Which of the following is in Frame Relay's speed range?

Accepted Answer

A) 10 Mps. 
B) 100 Mbps. 
C) Both A and B 
D) Neither A nor B 
A) 10 Mps. 
B) 100 Mbps. 
C) Both A and B 
D) Neither A nor B

Question 7

Which data link layer in 802 standards defines specific functionality for a particular LAN technology?

Accepted Answer

A) LLC. 
B) MAC. 
C) Both A and B 
D) Neither A nor B 
A) LLC. 
B) MAC. 
C) Both A and B 
D) Neither A nor B

Question 8

T1 leased lines run at a speed of about ________.

Accepted Answer

A) 10 kbps 
B) 50 kbps 
C) 750 kbps 
D) 1 Mbps 
E) Any of the above. 
A) 10 kbps 
B) 50 kbps 
C) 750 kbps 
D) 1 Mbps 
E) Any of the above.

Question 9

Creating effective backup links in RSTP is ________.

Accepted Answer

A) completely automatic 
B) simple and largely automatic 
C) difficult and time consuming 
D) impossible 
A) completely automatic 
B) simple and largely automatic 
C) difficult and time consuming 
D) impossible

Question 10

In ________,switching decisions are based on destination addresses.

Accepted Answer

A) Ethernet 
B) PSDNs that use virtual circuits 
C) Both A and B 
D) Neither A nor B 
A) Ethernet 
B) PSDNs that use virtual circuits 
C) Both A and B 
D) Neither A nor B

Question 11

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 12

Because of greater transmission distances,WAN transmission speeds are ________ LAN transmission speeds.

Accepted Answer

A) faster than 
B) about the same as 
C) slower than 
A) faster than 
B) about the same as 
C) slower than

Question 13

A firm uses a PSDN.It has four sites.How many leased lines will it need?

Accepted Answer

A) None. 
B) One. 
C) Four. 
D) Six. 
E) None of the above. 
A) None. 
B) One. 
C) Four. 
D) Six. 
E) None of the above.

Question 14

If there is a PAD field,it will be added by the receiver.

Accepted Answer

A) True 
 B)False

Question 15

A VLAN ID would be found in a ________ field.

Accepted Answer

A) Tag Protocol ID 
B) Tag Control Information 
C) Logical Link Control Subheader 
D) Broadcast 
A) Tag Protocol ID 
B) Tag Control Information 
C) Logical Link Control Subheader 
D) Broadcast

Question 16

Ethernet's hierarchical topology makes it ________.

Accepted Answer

A) expensive 
B) reliable 
C) Both A and B 
D) Neither A nor B 
A) expensive 
B) reliable 
C) Both A and B 
D) Neither A nor B

Question 17

A purpose of the LLC subheader is to describe the type of packet contained in the data field.

Accepted Answer

A) True 
 B)False

Question 18

Which of the following is in ATM's speed range?

Accepted Answer

A) 10 Mps. 
B) 100 Mbps. 
C) Both A and B 
D) Neither A nor B 
A) 10 Mps. 
B) 100 Mbps. 
C) Both A and B 
D) Neither A nor B

Question 19

All SONET-SDH leased lines run faster than 50 Mbps.

Accepted Answer

A) True 
 B)False

Question 20

In Ethernet,synchronization is provided by the ________.

Accepted Answer

A) preamble field 
B) frame check sequence field 
C) Both A and B 
A) preamble field 
B) frame check sequence field 
C) Both A and B

Ethernet and 802.3 are used interchangeably in this book.

Ethernet has multiple ________.

Which of the following is a layer within the data link layer?

In an Ethernet LAN,switches know the entire data link between the source and destination host.

The Ethernet length field gives the length of the ________.

Which of the following is in Frame Relay's speed range?

Which data link layer in 802 standards defines specific functionality for a particular LAN technology?

T1 leased lines run at a speed of about ________.

Creating effective backup links in RSTP is ________.

In ________,switching decisions are based on destination addresses.

Ethernet's hierarchical topology tends to create ________.

Because of greater transmission distances,WAN transmission speeds are ________ LAN transmission speeds.

A firm uses a PSDN.It has four sites.How many leased lines will it need?

If there is a PAD field,it will be added by the receiver.

A VLAN ID would be found in a ________ field.

Ethernet's hierarchical topology makes it ________.

A purpose of the LLC subheader is to describe the type of packet contained in the data field.

Which of the following is in ATM's speed range?

All SONET-SDH leased lines run faster than 50 Mbps.

In Ethernet,synchronization is provided by the ________.

Networking: How We Got Here

Network Standards

Network Security

Network Management

Physical Layer Propagation

Wireless Networks I

Wireless Networks 2

Tcp-Ip Internetworking

Internetworking 2

Networked Applications

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More on Modulation

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Exam 6: Switched Wired Networks

Ethernet and 802.3 are used interchangeably in this book.

Ethernet has multiple ________.

Which of the following is a layer within the data link layer?

In an Ethernet LAN,switches know the entire data link between the source and destination host.

The Ethernet length field gives the length of the ________.

Which of the following is in Frame Relay's speed range?

Which data link layer in 802 standards defines specific functionality for a particular LAN technology?

T1 leased lines run at a speed of about ________.

Creating effective backup links in RSTP is ________.

In ________,switching decisions are based on destination addresses.

Ethernet's hierarchical topology tends to create ________.

Because of greater transmission distances,WAN transmission speeds are ________ LAN transmission speeds.

A firm uses a PSDN.It has four sites.How many leased lines will it need?

If there is a PAD field,it will be added by the receiver.

A VLAN ID would be found in a ________ field.

Ethernet's hierarchical topology makes it ________.

A purpose of the LLC subheader is to describe the type of packet contained in the data field.

Which of the following is in ATM's speed range?

All SONET-SDH leased lines run faster than 50 Mbps.

In Ethernet,synchronization is provided by the ________.

Networking: How We Got Here

Network Standards

Network Security

Network Management

Physical Layer Propagation

Wireless Networks I

Wireless Networks 2

Tcp-Ip Internetworking

Internetworking 2

Networked Applications

More on Tcp-Ip

More on Modulation

More on Telecommunications

Filters