Question 1

Two-way amplifiers are needed for cable ________ service.

Accepted Answer

A) television 
B) data 
C) both A and B 
D) neither A nor B 
A) television 
B) data 
C) both A and B 
D) neither A nor B

Question 2

A company has more control over its ________ technology.

Accepted Answer

A) LAN 
B) WAN 
A) LAN 
B) WAN

Question 3

In cellular technology,the carrier antenna and equipment to which mobile customers connect directly is called a(n)________.

Accepted Answer

A) cell 
B) cellsite 
C) MTSO 
D) wireline carrier 
A) cell 
B) cellsite 
C) MTSO 
D) wireline carrier

Question 4

A customer's leased line to its ISP connects to the ISP's ________.

Accepted Answer

A) POP 
B) NAP 
C) CSU/DSU 
D) interface 
A) POP 
B) NAP 
C) CSU/DSU 
D) interface

Question 5

To use a leased line,the customer requires a(n)________ at each site.

Accepted Answer

A) switch 
B) router 
C) CSU/DSU 
D) modem 
A) switch 
B) router 
C) CSU/DSU 
D) modem

Question 6

How do WAN carriers typically get their trunk lines?

Accepted Answer

A) They construct them. 
B) They lease them from telephone companies. 
C) They use wireless transmission. 
D) They use the Internet. 
A) They construct them. 
B) They lease them from telephone companies. 
C) They use wireless transmission. 
D) They use the Internet.

Question 7

SDN ________.

Accepted Answer

A) reduces CapEx 
B) increases OPEx 
C) both A and B 
D) neither A nor B 
A) reduces CapEx 
B) increases OPEx 
C) both A and B 
D) neither A nor B

Question 8

Forwarding 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 9

Communication between SDN applications and SDN controllers is governed by ________.

Accepted Answer

A) northbound APIs 
B) southbound APIs 
C) both A and B 
D) neither A nor B 
A) northbound APIs 
B) southbound APIs 
C) both A and B 
D) neither A nor B

Question 10

MPLS is ________ the source and destination hosts.

Accepted Answer

A) transparent to 
B) nontransparent to 
C) apparent to 
D) a burden on 
A) transparent to 
B) nontransparent to 
C) apparent to 
D) a burden on

Question 11

In MPLS,the router interface to send the packet back out will be decided ________.

Accepted Answer

A) during the router's routing process 
B) before the packet arrives 
C) by a dynamic routing protocol 
D) none of the above 
A) during the router's routing process 
B) before the packet arrives 
C) by a dynamic routing protocol 
D) none of the above

Question 12

What transmission medium do ALL DSL services use?

Accepted Answer

A) one-pair data-grade UTP 
B) two-pair data-grade UTP 
C) one-pair voice-grade UTP 
D) all of the above 
A) one-pair data-grade UTP 
B) two-pair data-grade UTP 
C) one-pair voice-grade UTP 
D) all of the above

Question 13

A network that runs on the customer premises is a ________.

Accepted Answer

A) LAN 
B) WAN 
C) both A and B 
D) neither A nor B 
A) LAN 
B) WAN 
C) both A and B 
D) neither A nor B

Question 14

WANs are ________.

Accepted Answer

A) single networks 
B) internets 
C) either A or B 
D) neither A nor B 
A) single networks 
B) internets 
C) either A or B 
D) neither A nor B

Question 15

Which of the following already runs to nearly all customer premises?

Accepted Answer

A) 4-pair UTP 
B) 1-pair VG UTP 
C) 1-pair DG UTP 
D) none of the above 
A) 4-pair UTP 
B) 1-pair VG UTP 
C) 1-pair DG UTP 
D) none of the above

Question 16

For their transmission medium,cable television companies primarily use ________.

Accepted Answer

A) 2-pair VG UTP cabling 
B) 2-pair DG UTP cabling 
C) coaxial cable 
D) 4-pair UTP 
A) 2-pair VG UTP cabling 
B) 2-pair DG UTP cabling 
C) coaxial cable 
D) 4-pair UTP

Question 17

Which of the following DSL services tends to be symmetric in speed?

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 18

For ADSL service,which of the following typically must be added to the telephone system?

Accepted Answer

A) a DSLAM 
B) a transmission line to the customer premises 
C) both A and B 
D) neither A nor B 
A) a DSLAM 
B) a transmission line to the customer premises 
C) both A and B 
D) neither A nor B

Question 19

Which of the following affects what throughput an individual user will receive?

Accepted Answer

A) being in a moving car 
B) being far from the cellsite 
C) both A and B 
D) neither A nor B 
A) being in a moving car 
B) being far from the cellsite 
C) both A and B 
D) neither A nor B

Question 20

In Carrier Ethernet,which service is a competitor for leased line service?

Accepted Answer

A) E-Line 
B) E-LAN 
C) both A and B 
D) neither A nor B 
A) E-Line 
B) E-LAN 
C) both A and B 
D) neither A nor B

Two-way amplifiers are needed for cable ________ service.

A company has more control over its ________ technology.

In cellular technology,the carrier antenna and equipment to which mobile customers connect directly is called a(n)________.

A customer's leased line to its ISP connects to the ISP's ________.

To use a leased line,the customer requires a(n)________ at each site.

How do WAN carriers typically get their trunk lines?

SDN ________.

Forwarding functions are located in routers in ________.

Communication between SDN applications and SDN controllers is governed by ________.

MPLS is ________ the source and destination hosts.

In MPLS,the router interface to send the packet back out will be decided ________.

What transmission medium do ALL DSL services use?

A network that runs on the customer premises is a ________.

WANs are ________.

Which of the following already runs to nearly all customer premises?

For their transmission medium,cable television companies primarily use ________.

Which of the following DSL services tends to be symmetric in speed?

For ADSL service,which of the following typically must be added to the telephone system?

Which of the following affects what throughput an individual user will receive?

In Carrier Ethernet,which service is a competitor for leased line service?

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

Two-way amplifiers are needed for cable ________ service.

A company has more control over its ________ technology.

In cellular technology,the carrier antenna and equipment to which mobile customers connect directly is called a(n)________.

A customer's leased line to its ISP connects to the ISP's ________.

To use a leased line,the customer requires a(n)________ at each site.

How do WAN carriers typically get their trunk lines?

SDN ________.

Forwarding functions are located in routers in ________.

Communication between SDN applications and SDN controllers is governed by ________.

MPLS is ________ the source and destination hosts.

In MPLS,the router interface to send the packet back out will be decided ________.

What transmission medium do ALL DSL services use?

A network that runs on the customer premises is a ________.

WANs are ________.

Which of the following already runs to nearly all customer premises?

For their transmission medium,cable television companies primarily use ________.

Which of the following DSL services tends to be symmetric in speed?

For ADSL service,which of the following typically must be added to the telephone system?

Which of the following affects what throughput an individual user will receive?

In Carrier Ethernet,which service is a competitor for leased line service?

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