Question 1

When carriers use the terms "4G" and "5G," they use these terms in ways that comply with standards.

Accepted Answer

A) True 
 B)False

Question 2

Which of the following allows you to connect to the hosts of almost any corporation today?

Accepted Answer

A)  carrier WANs 
B)  the Internet 
C)  both A and B 
A)  carrier WANs 
B)  the Internet 
C)  both A and B

Question 3

Why is Carrier Ethernet popular?

Accepted Answer

A)  uses a familiar technology 
B)  offers predictable pricing over multi-year periods 
C)  both A and B 
D)  neither A nor B 
A)  uses a familiar technology 
B)  offers predictable pricing over multi-year periods 
C)  both A and B 
D)  neither A nor B

Question 4

In cellular technology,a ________ is a small geographical area.

Accepted Answer

A)  cell 
B)  cellsite 
C)  both A and B 
D)  neither A nor B 
A)  cell 
B)  cellsite 
C)  both A and B 
D)  neither A nor B

Question 5

The PSTN core is organized as a ________.

Accepted Answer

A)  mesh 
B)  hierarchy 
C)  modified hierarchy 
D)  loop 
A)  mesh 
B)  hierarchy 
C)  modified hierarchy 
D)  loop

Question 6

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 7

Which of the following can sometimes be accelerated by changing their operation?

Accepted Answer

A)  Application protocols 
B)  Network protocols 
C)  both A and B 
D)  neither A nor B 
A)  Application protocols 
B)  Network protocols 
C)  both A and B 
D)  neither A nor B

Question 8

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 9

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 
A)  a DSLAM 
B)  a transmission line to the customer premises 
C)  both A and B

Question 10

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 11

In cellular technology,G stands for ________.

Accepted Answer

A)  goodness 
B)  grade 
C)  ground wave 
D)  generation 
A)  goodness 
B)  grade 
C)  ground wave 
D)  generation

Question 12

Cells are used in cellular telephony to provide ________.

Accepted Answer

A)  service for more customers 
B)  greater reliability 
C)  greater transmission speed 
D)  all of the above 
A)  service for more customers 
B)  greater reliability 
C)  greater transmission speed 
D)  all of the above

Question 13

How does carrier Ethernet differ from traditional Ethernet?

Accepted Answer

A)  It is offered by carriers instead of being installed and managed by the company using it. 
B)  It is for MAN and WAN services. 
C)  both A and B 
D)  neither A nor B 
A)  It is offered by carriers instead of being installed and managed by the company using it. 
B)  It is for MAN and WAN services. 
C)  both A and B 
D)  neither A nor B

Question 14

In coaxial cable,the two conductors ________.

Accepted Answer

A)  run side-by-side 
B)  are twisted around each other 
C)  both A and B 
D)  neither A nor B 
A)  run side-by-side 
B)  are twisted around each other 
C)  both A and B 
D)  neither A nor B

Question 15

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 16

MPLS brings ________.

Accepted Answer

A)  lower cost than the Internet 
B)  the ability to do traffic engineering 
C)  both A and B 
D)  neither A nor B 
A)  lower cost than the Internet 
B)  the ability to do traffic engineering 
C)  both A and B 
D)  neither A nor B

Question 17

Which of the following affects what cellular 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 18

LAN speeds are faster than WAN speeds because of ________.

Accepted Answer

A)  technological limitations 
B)  regulatory limitations 
C)  slow corporate adoption of newer WAN technologies 
D)  economic reasons 
A)  technological limitations 
B)  regulatory limitations 
C)  slow corporate adoption of newer WAN technologies 
D)  economic reasons

Question 19

WAN optimization devices are deployed ________.

Accepted Answer

A)  at the ends of leased lines 
B)  by the telephone carrier 
C)  by the MPLS carrier 
D)  by the ISP 
A)  at the ends of leased lines 
B)  by the telephone carrier 
C)  by the MPLS carrier 
D)  by the ISP

Question 20

Fiber to the home service is normally offered by ________.

Accepted Answer

A)  cable television companies 
B)  telephone companies 
C)  both A and B 
D)  neither A nor B 
A)  cable television companies 
B)  telephone companies 
C)  both A and B 
D)  neither A nor B

When carriers use the terms "4G" and "5G," they use these terms in ways that comply with standards.

Which of the following allows you to connect to the hosts of almost any corporation today?

Why is Carrier Ethernet popular?

In cellular technology,a ________ is a small geographical area.

The PSTN core is organized as a ________.

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

Which of the following can sometimes be accelerated by changing their operation?

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

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

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

In cellular technology,G stands for ________.

Cells are used in cellular telephony to provide ________.

How does carrier Ethernet differ from traditional Ethernet?

In coaxial cable,the two conductors ________.

Two-way amplifiers are needed for cable ________ service.

MPLS brings ________.

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

LAN speeds are faster than WAN speeds because of ________.

WAN optimization devices are deployed ________.

Fiber to the home service is normally offered by ________.

Core Network Concepts and Terminology

Network Standards

Network Management

Network Security

Ethernet 802.3switched Lans

Wireless Lans I

Wireless Lans II

TCP/IP Internetworking I

TCP/IP Internetworking II

Networked Applications

Appendix: Managing the Security Process

Filters

Exam 10: Carrier Wide Area Networks Wans

When carriers use the terms "4G" and "5G," they use these terms in ways that comply with standards.

Which of the following allows you to connect to the hosts of almost any corporation today?

Why is Carrier Ethernet popular?

In cellular technology,a ________ is a small geographical area.

The PSTN core is organized as a ________.

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

Which of the following can sometimes be accelerated by changing their operation?

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

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

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

In cellular technology,G stands for ________.

Cells are used in cellular telephony to provide ________.

How does carrier Ethernet differ from traditional Ethernet?

In coaxial cable,the two conductors ________.

Two-way amplifiers are needed for cable ________ service.

MPLS brings ________.

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

LAN speeds are faster than WAN speeds because of ________.

WAN optimization devices are deployed ________.

Fiber to the home service is normally offered by ________.

Core Network Concepts and Terminology

Network Standards

Network Management

Network Security

Ethernet 802.3switched Lans

Wireless Lans I

Wireless Lans II

TCP/IP Internetworking I

TCP/IP Internetworking II

Networked Applications

Appendix: Managing the Security Process

Filters