Question 1

In broadband transmission,signals are injected directly into a high-speed transmission medium.

Accepted Answer

A) True 
 B)False

Question 2

Which of the following can be used to increase reliability considerably in an Ethernet LAN?

Accepted Answer

A) Using a hierarchical topology. 
B) Using a mesh topology. 
C) Using a ring topology. 
D) Using the Rapid Spanning Tree Protocol. 
A) Using a hierarchical topology. 
B) Using a mesh topology. 
C) Using a ring topology. 
D) Using the Rapid Spanning Tree Protocol.

Question 3

A leased line runs at a speed of 256 kbps.This probably is a ________ line.

Accepted Answer

A) 64x4 kbps bonded 
B) T1 
C) T3 
D) fractional T1 
E) fractional T3 
A) 64x4 kbps bonded 
B) T1 
C) T3 
D) fractional T1 
E) fractional T3

Question 4

Ethernet standards are ________.

Accepted Answer

A) OSI standards 
B) TCP/IP standards 
C) Both A and B 
D) Neither A nor B 
A) OSI standards 
B) TCP/IP standards 
C) Both A and B 
D) Neither A nor B

Question 5

________ provides the same transmission speed as a T1 line.

Accepted Answer

A) HDSL 
B) HDSL2 
C) Both A and B 
D) Neither A nor B 
A) HDSL 
B) HDSL2 
C) Both A and B 
D) Neither A nor B

Question 6

What 802 Working Group creates security standards?

Accepted Answer

A) 802.1. 
B) 802.3. 
C) 802.11. 
D) 802.X. 
A) 802.1. 
B) 802.3. 
C) 802.11. 
D) 802.X.

Question 7

Ethernet switches can provide enough power over UTP for ________.

Accepted Answer

A) wireless access points 
B) voice over IP telephones 
C) Both A and B 
D) Neither A nor B 
A) wireless access points 
B) voice over IP telephones 
C) Both A and B 
D) Neither A nor B

Question 8

Ethernet switches can provide enough power over UTP for ________.

Accepted Answer

A) wireless access points 
B) laptop computers 
C) Both A and B 
D) Neither A nor B 
A) wireless access points 
B) laptop computers 
C) Both A and B 
D) Neither A nor B

Question 9

The Ethernet LLC subheader normally contains an IP packet.

Accepted Answer

A) True 
 B)False

Question 10

A routers must spend more time deciding how to forward a packet than a switch must spend to forward a frame.

Accepted Answer

A) True 
 B)False

Question 11

Which of the following is a benefit of using a central authentication server?

Accepted Answer

A) Consistency in authentication. 
B) Faster changes when authentication information needs to be changed. 
C) Both A and B 
D) Neither A nor B 
A) Consistency in authentication. 
B) Faster changes when authentication information needs to be changed. 
C) Both A and B 
D) Neither A nor B

Question 12

The maximum length of the Ethernet data field is ________ octets.

Accepted Answer

A) 46 
B) 100 
C) 1,000 
D) 10,000 
E) None of the above. 
A) 46 
B) 100 
C) 1,000 
D) 10,000 
E) None of the above.

Question 13

________ connect hosts to the network.

Accepted Answer

A) Core switches 
B) Workgroup switches 
C) Both A and B 
A) Core switches 
B) Workgroup switches 
C) Both A and B

Question 14

VLANs address the problem of ________.

Accepted Answer

A) congestion 
B) reliability 
C) convergence 
D) loops 
A) congestion 
B) reliability 
C) convergence 
D) loops

Question 15

Managed switches ________.

Accepted Answer

A) increase overall costs 
B) decrease overall costs 
C) have no impact on overall costs 
A) increase overall costs 
B) decrease overall costs 
C) have no impact on overall costs

Question 16

A DLCI in Frame Relay is a ________.

Accepted Answer

A) destination address 
B) virtual circuit number 
C) Both A and B 
D) Neither A nor B 
A) destination address 
B) virtual circuit number 
C) Both A and B 
D) Neither A nor B

Question 17

The use of virtual circuits ________.

Accepted Answer

A) reduces costs 
B) improves reliability 
C) Both A and B 
D) Neither A nor B 
A) reduces costs 
B) improves reliability 
C) Both A and B 
D) Neither A nor B

Question 18

Switches in an Ethernet LAN are organized in a ________ topology.

Accepted Answer

A) mesh 
B) hierarchy 
C) point-to-point 
D) loop 
E) bus 
A) mesh 
B) hierarchy 
C) point-to-point 
D) loop 
E) bus

Question 19

The dominant switched LAN technology today is Ethernet.

Accepted Answer

A) True 
 B)False

Question 20

An Ethernet data field is 40 octets long.How long will the PAD be?

Accepted Answer

A) There will not be a PAD. 
B) 6 octets. 
C) 46 octets. 
D) 1460 octets. 
E) 1500 octets. 
A) There will not be a PAD. 
B) 6 octets. 
C) 46 octets. 
D) 1460 octets. 
E) 1500 octets.

In broadband transmission,signals are injected directly into a high-speed transmission medium.

Which of the following can be used to increase reliability considerably in an Ethernet LAN?

A leased line runs at a speed of 256 kbps.This probably is a ________ line.

Ethernet standards are ________.

________ provides the same transmission speed as a T1 line.

What 802 Working Group creates security standards?

Ethernet switches can provide enough power over UTP for ________.

Ethernet switches can provide enough power over UTP for ________.

The Ethernet LLC subheader normally contains an IP packet.

A routers must spend more time deciding how to forward a packet than a switch must spend to forward a frame.

Which of the following is a benefit of using a central authentication server?

The maximum length of the Ethernet data field is ________ octets.

________ connect hosts to the network.

VLANs address the problem of ________.

Managed switches ________.

A DLCI in Frame Relay is a ________.

The use of virtual circuits ________.

Switches in an Ethernet LAN are organized in a ________ topology.

The dominant switched LAN technology today is Ethernet.

An Ethernet data field is 40 octets long.How long will the PAD be?

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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Exam 6: Switched Wired Networks

In broadband transmission,signals are injected directly into a high-speed transmission medium.

Which of the following can be used to increase reliability considerably in an Ethernet LAN?

A leased line runs at a speed of 256 kbps.This probably is a ________ line.

Ethernet standards are ________.

________ provides the same transmission speed as a T1 line.

What 802 Working Group creates security standards?

Ethernet switches can provide enough power over UTP for ________.

Ethernet switches can provide enough power over UTP for ________.

The Ethernet LLC subheader normally contains an IP packet.

A routers must spend more time deciding how to forward a packet than a switch must spend to forward a frame.

Which of the following is a benefit of using a central authentication server?

The maximum length of the Ethernet data field is ________ octets.

________ connect hosts to the network.

VLANs address the problem of ________.

Managed switches ________.

A DLCI in Frame Relay is a ________.

The use of virtual circuits ________.

Switches in an Ethernet LAN are organized in a ________ topology.

The dominant switched LAN technology today is Ethernet.

An Ethernet data field is 40 octets long.How long will the PAD be?

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