Question 1

Compared to ADSL service,cable modem service typically is ________.

Accepted Answer

A) faster and more expensive 
B) faster and less expensive 
C) slower and more expensive 
D) slower and less expensive 
A) faster and more expensive 
B) faster and less expensive 
C) slower and more expensive 
D) slower and less expensive

Question 2

T1 leased lines run at a speed of about ________.

Accepted Answer

A) 250 kbps 
B) 1 Mbps 
C) 10 Mbps 
D) 45 Mbps 
A) 250 kbps 
B) 1 Mbps 
C) 10 Mbps 
D) 45 Mbps

Question 3

In MPLS,the ________ adds the label to the packet.

Accepted Answer

A) source host 
B) first label-switching router 
C) both A and B 
D) neither A nor B 
A) source host 
B) first label-switching router 
C) both A and B 
D) neither A nor B

Question 4

Which of the following is a common use for carrier WANs?

Accepted Answer

A) to connect corporate sites 
B) to connect a corporate site to the Internet 
C) both A and B 
D) neither A nor B 
A) to connect corporate sites 
B) to connect a corporate site to the Internet 
C) both A and B 
D) neither A nor B

Question 5

Which of the following usually offers higher speeds?

Accepted Answer

A) LANs 
B) WANs 
C) Both A and B are about equal in typical speeds. 
A) LANs 
B) WANs 
C) Both A and B are about equal in typical speeds.

Question 6

Leased lines offer ________ service.

Accepted Answer

A) fast 
B) any-to-any 
C) rapid-connection 
D) none of the above 
A) fast 
B) any-to-any 
C) rapid-connection 
D) none of the above

Question 7

A LAN is the network that ________.

Accepted Answer

A) links different sites together 
B) provides service within a company 
C) provides service within a site 
D) all of the above 
A) links different sites together 
B) provides service within a company 
C) provides service within a site 
D) all of the above

Question 8

DSL residential service provides ________.

Accepted Answer

A) symmetric speed 
B) asymmetric speed 
C) both A and B 
D) neither A nor B 
A) symmetric speed 
B) asymmetric speed 
C) both A and B 
D) neither A nor B

Question 9

Which of the following DSL services usually offers QoS guarantees?

Accepted Answer

A) residential 
B) business 
C) both A and B 
D) neither A nor B 
A) residential 
B) business 
C) both A and B 
D) neither A nor B

Question 10

DSL offers ________.

Accepted Answer

A) voice transmission 
B) data transmission 
C) both A and B 
D) neither A nor B 
A) voice transmission 
B) data transmission 
C) both A and B 
D) neither A nor B

Question 11

An MTSO ________.

Accepted Answer

A) controls cellsites in a cellular system 
B) links mobile users to wired telephone customers 
C) both A and B 
D) neither A nor B 
A) controls cellsites in a cellular system 
B) links mobile users to wired telephone customers 
C) both A and B 
D) neither A nor B

Question 12

WAN optimization provides ________.

Accepted Answer

A) network protocol acceleration 
B) caching 
C) both A and B 
D) neither A nor B 
A) network protocol acceleration 
B) caching 
C) both A and B 
D) neither A nor B

Question 13

Many "T1" lines that carriers provide today use ________ in the local loop.

Accepted Answer

A) 1-pair voice-grade UTP 
B) 2-pair voice-grade UTP 
C) 1-pair data-grade UTP 
D) 2-pair data-grade UTP 
A) 1-pair voice-grade UTP 
B) 2-pair voice-grade UTP 
C) 1-pair data-grade UTP 
D) 2-pair data-grade UTP

Question 14

A WAN is the network that ________.

Accepted Answer

A) links different sites together 
B) provides service within about a mile 
C) provides service within a site 
D) all of the above 
A) links different sites together 
B) provides service within about a mile 
C) provides service within a site 
D) all of the above

Question 15

The PSDN technology that is growing rapidly today is ________.

Accepted Answer

A) Frame Relay 
B) Carrier Ethernet 
C) the Internet 
D) No PSDN technology is growing rapidly today. 
A) Frame Relay 
B) Carrier Ethernet 
C) the Internet 
D) No PSDN technology is growing rapidly today.

Question 16

Which lines run from one customer premise to another?

Accepted Answer

A) leased lines 
B) access lines 
C) both A and B 
D) neither A nor B 
A) leased lines 
B) access lines 
C) both A and B 
D) neither A nor B

Question 17

Control functions are located in routers in ________.

Accepted Answer

A) traditional routing 
B) SDN 
C) both A and B 
D) neither A nor B 
A) traditional routing 
B) SDN 
C) both A and B 
D) neither A nor B

Question 18

Which of the following has more diversity in technologies?

Accepted Answer

A) LANs 
B) WANs 
C) Both A and B are about equal in diversity of technologies. 
A) LANs 
B) WANs 
C) Both A and B are about equal in diversity of technologies.

Question 19

In ADSL,the residential customer needs a(n)________.

Accepted Answer

A) DSLAM 
B) ADSL modem 
C) both A and B 
D) neither A nor B 
A) DSLAM 
B) ADSL modem 
C) both A and B 
D) neither A nor B

Question 20

In MPLS,the packet travels along the ________.

Accepted Answer

A) route 
B) data link 
C) label-switched path 
D) MPLS path 
A) route 
B) data link 
C) label-switched path 
D) MPLS path

Compared to ADSL service,cable modem service typically is ________.

T1 leased lines run at a speed of about ________.

In MPLS,the ________ adds the label to the packet.

Which of the following is a common use for carrier WANs?

Which of the following usually offers higher speeds?

Leased lines offer ________ service.

A LAN is the network that ________.

DSL residential service provides ________.

Which of the following DSL services usually offers QoS guarantees?

DSL offers ________.

An MTSO ________.

WAN optimization provides ________.

Many "T1" lines that carriers provide today use ________ in the local loop.

A WAN is the network that ________.

The PSDN technology that is growing rapidly today is ________.

Which lines run from one customer premise to another?

Control functions are located in routers in ________.

Which of the following has more diversity in technologies?

In ADSL,the residential customer needs a(n)________.

In MPLS,the packet travels along the ________.

Welcome to the Cloud

Network Standards

Network Security

Network and Security Management

Ethernet 8023switched Lans

Wireless Lans I

Wireless Lans 2

Tcp-Ip Internet Working I

Tcp-Ip Internet Working 2

Networked Applications

Module a More on Tcp

Module B More on Modulation

Module C More on Telecommunications

Module D Directory Servers

Filters

Exam 10: Carrier Wide Area Networks Wans

Compared to ADSL service,cable modem service typically is ________.

T1 leased lines run at a speed of about ________.

In MPLS,the ________ adds the label to the packet.

Which of the following is a common use for carrier WANs?

Which of the following usually offers higher speeds?

Leased lines offer ________ service.

A LAN is the network that ________.

DSL residential service provides ________.

Which of the following DSL services usually offers QoS guarantees?

DSL offers ________.

An MTSO ________.

WAN optimization provides ________.

Many "T1" lines that carriers provide today use ________ in the local loop.

A WAN is the network that ________.

The PSDN technology that is growing rapidly today is ________.

Which lines run from one customer premise to another?

Control functions are located in routers in ________.

Which of the following has more diversity in technologies?

In ADSL,the residential customer needs a(n)________.

In MPLS,the packet travels along the ________.

Welcome to the Cloud

Network Standards

Network Security

Network and Security Management

Ethernet 8023switched Lans

Wireless Lans I

Wireless Lans 2

Tcp-Ip Internet Working I

Tcp-Ip Internet Working 2

Networked Applications

Module a More on Tcp

Module B More on Modulation

Module C More on Telecommunications

Module D Directory Servers

Filters