Question 1

________ can install transmission lines between corporate sites.

Accepted Answer

A) Corporations themselves 
B) Carriers 
C) Both A and B 
A) Corporations themselves 
B) Carriers 
C) Both A and B

Question 2

Baseband transmission dominates in LANs because it is ________ than broadband transmission.

Accepted Answer

A) faster 
B) less expensive 
C) Both A and B 
D) Neither A nor B 
A) faster 
B) less expensive 
C) Both A and B 
D) Neither A nor B

Question 3

The minimum length of an Ethernet data field is 46 octets.

Accepted Answer

A) True 
 B)False

Question 4

B2-CC-66-0D-5E is a valid MAC address.

Accepted Answer

A) True 
 B)False

Question 5

A company has more choices with LANs than WANs.

Accepted Answer

A) True 
 B)False

Question 6

Ethernet addresses are called MAC addresses.

Accepted Answer

A) True 
 B)False

Question 7

Why is metro Ethernet popular?

Accepted Answer

A) Familiarity. 
B) Rapid reprovisioning. 
C) Both A and B 
D) Neither A nor B 
A) Familiarity. 
B) Rapid reprovisioning. 
C) Both A and B 
D) Neither A nor B

Question 8

What organization creates Ethernet standards? (Give the most specific answer.)

Accepted Answer

A) IEEE. 
B) IETF. 
C) ISO. 
D) OSI. 
A) IEEE. 
B) IETF. 
C) ISO. 
D) OSI.

Question 9

Ethernet addresses are called ________ addresses.

Accepted Answer

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

Question 10

At what layer is the 100BASE-TX standard?

Accepted Answer

A) Physical. 
B) Data link. 
C) Internet. 
D) All of the above. 
E) Physical and data link only. 
A) Physical. 
B) Data link. 
C) Internet. 
D) All of the above. 
E) Physical and data link only.

Question 11

Which of the following offers speeds that match speed range of greatest corporate demand for WAN transmission?

Accepted Answer

A) Frame Relay. 
B) ATM. 
C) Both A and B 
D) Neither A nor B 
A) Frame Relay. 
B) ATM. 
C) Both A and B 
D) Neither A nor B

Question 12

In telecommunications,carrier prices are tightly tied to costs.

Accepted Answer

A) True 
 B)False

Question 13

Most ________ links operate at 256 kbps to 50 Mbps.

Accepted Answer

A) LAN 
B) MAN 
C) WAN 
D) All of the above. 
E) Both a.and c. 
A) LAN 
B) MAN 
C) WAN 
D) All of the above. 
E) Both a.and c.

Question 14

The most widely used Ethernet standard for connecting switches to other switches is ________.

Accepted Answer

A) 100BASE-TX 
B) 1000BASE-LX 
C) Both A and B 
D) Neither A nor B 
A) 100BASE-TX 
B) 1000BASE-LX 
C) Both A and B 
D) Neither A nor B

Question 15

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 16

The 802.3 100BASE-TX standard is defined at the ________ layer.

Accepted Answer

A) physical 
B) data link 
C) Both A and B 
D) Neither A nor B 
A) physical 
B) data link 
C) Both A and B 
D) Neither A nor B

Question 17

VLANs can be used to provide security.

Accepted Answer

A) True 
 B)False

Question 18

How long are Frame Relay DLCIs?

Accepted Answer

A) 10 bits. 
B) 32 bits. 
C) 48 bits. 
D) None of the above. 
A) 10 bits. 
B) 32 bits. 
C) 48 bits. 
D) None of the above.

Question 19

Leased lines standards are different around the world at speeds ________.

Accepted Answer

A) below about 50 Mbps 
B) above about 50 Mbps 
C) Leased line speeds around the world are about equally different in both speed ranges. 
A) below about 50 Mbps 
B) above about 50 Mbps 
C) Leased line speeds around the world are about equally different in both speed ranges.

Question 20

The PSDN transport core normally is drawn as a cloud ________.

Accepted Answer

A) because it has no internal structure 
B) for security reasons 
C) because customers do not need to care about what is inside it 
D) for cost reasons 
E) All of the above. 
A) because it has no internal structure 
B) for security reasons 
C) because customers do not need to care about what is inside it 
D) for cost reasons 
E) All of the above.

________ can install transmission lines between corporate sites.

Baseband transmission dominates in LANs because it is ________ than broadband transmission.

The minimum length of an Ethernet data field is 46 octets.

B2-CC-66-0D-5E is a valid MAC address.

A company has more choices with LANs than WANs.

Ethernet addresses are called MAC addresses.

Why is metro Ethernet popular?

What organization creates Ethernet standards? (Give the most specific answer.)

Ethernet addresses are called ________ addresses.

At what layer is the 100BASE-TX standard?

Which of the following offers speeds that match speed range of greatest corporate demand for WAN transmission?

In telecommunications,carrier prices are tightly tied to costs.

Most ________ links operate at 256 kbps to 50 Mbps.

The most widely used Ethernet standard for connecting switches to other switches is ________.

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

The 802.3 100BASE-TX standard is defined at the ________ layer.

VLANs can be used to provide security.

How long are Frame Relay DLCIs?

Leased lines standards are different around the world at speeds ________.

The PSDN transport core normally is drawn as a cloud ________.

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

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Exam 6: Switched Wired Networks

________ can install transmission lines between corporate sites.

Baseband transmission dominates in LANs because it is ________ than broadband transmission.

The minimum length of an Ethernet data field is 46 octets.

B2-CC-66-0D-5E is a valid MAC address.

A company has more choices with LANs than WANs.

Ethernet addresses are called MAC addresses.

Why is metro Ethernet popular?

What organization creates Ethernet standards? (Give the most specific answer.)

Ethernet addresses are called ________ addresses.

At what layer is the 100BASE-TX standard?

Which of the following offers speeds that match speed range of greatest corporate demand for WAN transmission?

In telecommunications,carrier prices are tightly tied to costs.

Most ________ links operate at 256 kbps to 50 Mbps.

The most widely used Ethernet standard for connecting switches to other switches is ________.

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

The 802.3 100BASE-TX standard is defined at the ________ layer.

VLANs can be used to provide security.

How long are Frame Relay DLCIs?

Leased lines standards are different around the world at speeds ________.

The PSDN transport core normally is drawn as a cloud ________.

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