Question 1

Which of the following are possible methods of failure recovery used by SONET? (Choose all that apply.)

Accepted Answer

A) omnidirectional recovery switching 
B) unidirectional path switching 
C) automatic protection switching 
D) manual bilateral switching 
A) omnidirectional recovery switching 
B) unidirectional path switching 
C) automatic protection switching 
D) manual bilateral switching

Question 2

Which of the following is a fiber-optic technology that can connect to interfaces for ATM,ISDN,routers,and other equipment and provides very high-speed communications?

Accepted Answer

A) ADSL 
B) ISDN 
C) SONET 
D) X.25 
A) ADSL 
B) ISDN 
C) SONET 
D) X.25

Question 3

____ enables the transmission rate to vary depending on whether the communication is data,multimedia,or voice.

Accepted Answer

A) RADSL 
B) ADSL 
C) G.lite ADSL 
D) IDSL 
A) RADSL 
B) ADSL 
C) G.lite ADSL 
D) IDSL

Question 4

Match each term with the correct statement below.
-provides a preset Quality of Service (QoS)for time-sensitive traffic,such as voice and video.

Accepted Answer

A) LAPF 
B) Asynchronous Transfer Mode (ATM) 
C) packet mode 
D) Integrated Services Digital Network (ISDN) 
E) Packet-optical transport
F)CIR
G)Synchronous Digital Hierarchy (SDH)
H)digital subscriber line (DSL)
I)ATM permanent virtual circuit (ATM PV
C)  
A) LAPF 
B) Asynchronous Transfer Mode (ATM) 
C) packet mode 
D) Integrated Services Digital Network (ISDN) 
E) Packet-optical transport
F)CIR
G)Synchronous Digital Hierarchy (SDH)
H)digital subscriber line (DSL)
I)ATM permanent virtual circuit (ATM PV
C)

Question 5

An MPLS _____________ contains the equivalent of both Data link and Network layer information and is attached to a packet by an MPLS capable router.

Accepted Answer

The answer of An MPLS _____________ contains the equivalent of...

Question 6

Match each term with the correct statement below.
-a switch in the frame relay WAN network located at the vendor's site.

Accepted Answer

A) LAPF 
B) Asynchronous Transfer Mode (ATM) 
C) packet mode 
D) Integrated Services Digital Network (ISDN) 
E) Packet-optical transport
F)CIR
G)Synchronous Digital Hierarchy (SDH)
H)digital subscriber line (DSL)
I)ATM permanent virtual circuit (ATM PV
C)  
A) LAPF 
B) Asynchronous Transfer Mode (ATM) 
C) packet mode 
D) Integrated Services Digital Network (ISDN) 
E) Packet-optical transport
F)CIR
G)Synchronous Digital Hierarchy (SDH)
H)digital subscriber line (DSL)
I)ATM permanent virtual circuit (ATM PV
C)

Question 7

Which of the following are fields in an MPLS label header? (Choose all that apply.)

Accepted Answer

A) label value field 
B) window size field 
C) traffic class field 
D) ACK field 
A) label value field 
B) window size field 
C) traffic class field 
D) ACK field

Question 8

Which type of DSL service permits voice transmissions concurrently with data transmissions and has a downstream data rate that is faster than the upstream rate?

Accepted Answer

A) HDSL 
B) SHDSL 
C) SDSL 
D) ADSL 
A) HDSL 
B) SHDSL 
C) SDSL 
D) ADSL

Question 9

Which topology does SONET use?

Accepted Answer

A) star 
B) ring 
C) mesh 
D) bus 
A) star 
B) ring 
C) mesh 
D) bus

Which of the following are possible methods of failure recovery used by SONET? (Choose all that apply.)

Which of the following is a fiber-optic technology that can connect to interfaces for ATM,ISDN,routers,and other equipment and provides very high-speed communications?

____ enables the transmission rate to vary depending on whether the communication is data,multimedia,or voice.

Match each term with the correct statement below. -provides a preset Quality of Service (QoS)for time-sensitive traffic,such as voice and video.

An MPLS _____________ contains the equivalent of both Data link and Network layer information and is attached to a packet by an MPLS capable router.

Match each term with the correct statement below. -a switch in the frame relay WAN network located at the vendor's site.

Which of the following are fields in an MPLS label header? (Choose all that apply.)

Which type of DSL service permits voice transmissions concurrently with data transmissions and has a downstream data rate that is faster than the upstream rate?

Which topology does SONET use?

Networking: an Overview

How Lan and Wan Communications Work

Using Network Communication Protocols

Connecting Through a Cabled Network

Devices for Connecting Networks

Connecting Through a Wireless Network

Sharing Resources on a Network

Using a Server

Basic Network Design

Securing Your Network

Maintaining and Troubleshooting Your Network

Filters

Exam 9: Understanding Wan Connection Choices

Which of the following are possible methods of failure recovery used by SONET? (Choose all that apply.)

Which of the following is a fiber-optic technology that can connect to interfaces for ATM,ISDN,routers,and other equipment and provides very high-speed communications?

____ enables the transmission rate to vary depending on whether the communication is data,multimedia,or voice.

Match each term with the correct statement below. -provides a preset Quality of Service (QoS)for time-sensitive traffic,such as voice and video.

An MPLS _____________ contains the equivalent of both Data link and Network layer information and is attached to a packet by an MPLS capable router.

Match each term with the correct statement below. -a switch in the frame relay WAN network located at the vendor's site.

Which of the following are fields in an MPLS label header? (Choose all that apply.)

Which type of DSL service permits voice transmissions concurrently with data transmissions and has a downstream data rate that is faster than the upstream rate?

Which topology does SONET use?

Networking: an Overview

How Lan and Wan Communications Work

Using Network Communication Protocols

Connecting Through a Cabled Network

Devices for Connecting Networks

Connecting Through a Wireless Network

Sharing Resources on a Network

Using a Server

Basic Network Design

Securing Your Network

Maintaining and Troubleshooting Your Network

Filters