Question 1

The inability of frame relay to do hop by hop error control is offset by

Accepted Answer

A) its gigabit speeds. 
B) its high overhead. 
C) the extensive use of in-band signaling. 
D) the increasing reliability of networks. 
E) the extensive use of out-of-band signaling. 
A) its gigabit speeds. 
B) its high overhead. 
C) the extensive use of in-band signaling. 
D) the increasing reliability of networks. 
E) the extensive use of out-of-band signaling. D

Question 2

Congestion recovery procedures are used to preserve the network during instances of high congestion when the network has begun to drop frames.

Accepted Answer

A) True 
 B)False  True

Question 3

The cell loss priority within the ATM cell is similar to the DE bit in Frame Relay.

Accepted Answer

A) True 
 B)False  True

Question 4

When using ATM,which of the following is NOT a characteristic of virtual channel connections?

Accepted Answer

A) Quality of service can be specified. 
B) All connections are switched. 
C) Sequencing is provided. 
D) Traffic patterns can be monitored. 
E) Dedicated channels can be provided. 
A) Quality of service can be specified. 
B) All connections are switched. 
C) Sequencing is provided. 
D) Traffic patterns can be monitored. 
E) Dedicated channels can be provided.

Question 5

All Frame Relay nodes contain which of the following protocols?

Accepted Answer

A) LAPB 
B) LAPD 
C) LAPF Core 
D) LAPF Control 
E) CIR 
A) LAPB 
B) LAPD 
C) LAPF Core 
D) LAPF Control 
E) CIR

Question 6

Selecting a WAN protocol for a particular business is a fairly simple task given current pricing structures and business traffic patterns.

Accepted Answer

A) True 
 B)False

Question 7

The ATM connections are identified by

Accepted Answer

A) virtual paths within data link identifiers. 
B) virtual channels within virtual paths. 
C) virtual circuits within virtual paths. 
D) virtual paths within virtual channels. 
E) virtual circuits within data link identifiers. 
A) virtual paths within data link identifiers. 
B) virtual channels within virtual paths. 
C) virtual circuits within virtual paths. 
D) virtual paths within virtual channels. 
E) virtual circuits within data link identifiers.

Question 8

Systems using common channel signaling

Accepted Answer

A) employ a separate virtual channel for connection setup. 
B) carry connection information within each frame. 
C) use an expanded control field. 
D) do not use channels. 
E) also use common data channels. 
A) employ a separate virtual channel for connection setup. 
B) carry connection information within each frame. 
C) use an expanded control field. 
D) do not use channels. 
E) also use common data channels.

Question 9

Traffic leaving a network or internal telephone system is separated into different lines and then sent to the service provider.

Accepted Answer

A) True 
 B)False

Question 10

The data contained within the Frame Relay address field is the

Accepted Answer

A) MAC address. 
B) Virtual circuit identifier. 
C) IP number. 
D) Port number 
E) Data link connection identifier. 
A) MAC address. 
B) Virtual circuit identifier. 
C) IP number. 
D) Port number 
E) Data link connection identifier.

Question 11

One of the reasons for ATMs high rate of speed in the fact that the protocol does no pre-connection setup and therefore there is no delay.

Accepted Answer

A) True 
 B)False

Question 12

X.25 uses out-of-band signaling.

Accepted Answer

A) True 
 B)False

Question 13

Frames whose discard eligibility is set due to committed information rates are less likely to be removed from the network.

Accepted Answer

A) True 
 B)False

Question 14

The technique employed by Frame Relay is called

Accepted Answer

A) inband signaling. 
B) outband signaling. 
C) common channel signaling. 
D) open shortest path first routing. 
E) spanning tree algorithm. 
A) inband signaling. 
B) outband signaling. 
C) common channel signaling. 
D) open shortest path first routing. 
E) spanning tree algorithm.

Question 15

In Frame Relay systems congestion control is the responsibility both of end users and the network.

Accepted Answer

A) True 
 B)False

Question 16

Because of the high speeds involved and the small amount of overhead,when compared to Frame Relay,congestion control in ATM networks is more complex.

Accepted Answer

A) True 
 B)False

Question 17

In ATM,the basic transmission unit is the

Accepted Answer

A) frame. 
B) cell. 
C) packet. 
D) circuit. 
E) segment. 
A) frame. 
B) cell. 
C) packet. 
D) circuit. 
E) segment.

Question 18

ATM provides a flexible set of traffic control mechanisms that are based on the type of user data.

Accepted Answer

A) True 
 B)False

Question 19

When using ATM,which of the following is NOT one of the advantages for the use of virtual paths

Accepted Answer

A) Less work is needed to set a virtual path. 
B) The network architecture is simplified. 
C) The network performance and reliability is enhanced. 
D) Channel connection setup times are reduced. 
E) Enhanced network services are available for users. 
A) Less work is needed to set a virtual path. 
B) The network architecture is simplified. 
C) The network performance and reliability is enhanced. 
D) Channel connection setup times are reduced. 
E) Enhanced network services are available for users.

Question 20

Which of the following lists the items in order such that the associated channel capacities are increasing?

Accepted Answer

A) ATM,X.25,Frame Relay,and ISDN 
B) ISDN,ATM,Frame Relay,and X.25. 
C) ATM,Frame Relay,ISDN,and X.25 
D) X.25,ISDN,Frame Relay,and ATM 
E) ISDN,X.25,Frame Relay,and ATM 
A) ATM,X.25,Frame Relay,and ISDN 
B) ISDN,ATM,Frame Relay,and X.25. 
C) ATM,Frame Relay,ISDN,and X.25 
D) X.25,ISDN,Frame Relay,and ATM 
E) ISDN,X.25,Frame Relay,and ATM

The inability of frame relay to do hop by hop error control is offset by

Congestion recovery procedures are used to preserve the network during instances of high congestion when the network has begun to drop frames.

The cell loss priority within the ATM cell is similar to the DE bit in Frame Relay.

When using ATM,which of the following is NOT a characteristic of virtual channel connections?

All Frame Relay nodes contain which of the following protocols?

Selecting a WAN protocol for a particular business is a fairly simple task given current pricing structures and business traffic patterns.

The ATM connections are identified by

Systems using common channel signaling

Traffic leaving a network or internal telephone system is separated into different lines and then sent to the service provider.

The data contained within the Frame Relay address field is the

One of the reasons for ATMs high rate of speed in the fact that the protocol does no pre-connection setup and therefore there is no delay.

X.25 uses out-of-band signaling.

Frames whose discard eligibility is set due to committed information rates are less likely to be removed from the network.

The technique employed by Frame Relay is called

In Frame Relay systems congestion control is the responsibility both of end users and the network.

Because of the high speeds involved and the small amount of overhead,when compared to Frame Relay,congestion control in ATM networks is more complex.

In ATM,the basic transmission unit is the

ATM provides a flexible set of traffic control mechanisms that are based on the type of user data.

When using ATM,which of the following is NOT one of the advantages for the use of virtual paths

Which of the following lists the items in order such that the associated channel capacities are increasing?

Introduction

Business Information

Distributed Data Processing

Internet History and Architecture

Tcp/ip and Osi

Clientserver and Intranet Computing

Internet-Based Applications

Internet Operation

Lan Architecture and Protocols

Ethernet and Fibre Channel

Wireless Lans

Circuit Switching and Packet Switching

Wireless Wans

Data Transmission

Data Communication Fundamentals

Data Link Control and Multiplexing

Computer and Network Security Threats

Computer and Network Security Techniques

Network Management

Filters

Exam 13: Frame Relay and Atm

The inability of frame relay to do hop by hop error control is offset by

Congestion recovery procedures are used to preserve the network during instances of high congestion when the network has begun to drop frames.

The cell loss priority within the ATM cell is similar to the DE bit in Frame Relay.

When using ATM,which of the following is NOT a characteristic of virtual channel connections?

All Frame Relay nodes contain which of the following protocols?

Selecting a WAN protocol for a particular business is a fairly simple task given current pricing structures and business traffic patterns.

The ATM connections are identified by

Systems using common channel signaling

Traffic leaving a network or internal telephone system is separated into different lines and then sent to the service provider.

The data contained within the Frame Relay address field is the

One of the reasons for ATMs high rate of speed in the fact that the protocol does no pre-connection setup and therefore there is no delay.

X.25 uses out-of-band signaling.

Frames whose discard eligibility is set due to committed information rates are less likely to be removed from the network.

The technique employed by Frame Relay is called

In Frame Relay systems congestion control is the responsibility both of end users and the network.

Because of the high speeds involved and the small amount of overhead,when compared to Frame Relay,congestion control in ATM networks is more complex.

In ATM,the basic transmission unit is the

ATM provides a flexible set of traffic control mechanisms that are based on the type of user data.

When using ATM,which of the following is NOT one of the advantages for the use of virtual paths

Which of the following lists the items in order such that the associated channel capacities are increasing?

Introduction

Business Information

Distributed Data Processing

Internet History and Architecture

Tcp/ip and Osi

Clientserver and Intranet Computing

Internet-Based Applications

Internet Operation

Lan Architecture and Protocols

Ethernet and Fibre Channel

Wireless Lans

Circuit Switching and Packet Switching

Wireless Wans

Data Transmission

Data Communication Fundamentals

Data Link Control and Multiplexing

Computer and Network Security Threats

Computer and Network Security Techniques

Network Management

Filters