Question 1

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 D

Question 2

Why is Carrier Ethernet popular?

Accepted Answer

A) It uses a familiar technology. 
B) It has attractive prices. 
C) both A and B 
D) neither A nor B 
A) It uses a familiar technology. 
B) It has attractive prices. 
C) both A and B 
D) neither A nor B C

Question 3

A firm uses a PSDN.It has four sites.How many leased lines will it need?

Accepted Answer

A) 0 
B) 1 
C) 4 
D) none of the above 
A) 0 
B) 1 
C) 4 
D) none of the above C

Question 4

In the telephone system,the lines that connect customers to the nearest switch are called the ________.

Accepted Answer

A) access lines 
B) local lines 
C) access loop 
D) local loop 
A) access lines 
B) local lines 
C) access loop 
D) local loop

Question 5

The creation of routing tables for a router is an example of ________.

Accepted Answer

A) forwarding 
B) control 
C) both A and B 
D) neither A nor B 
A) forwarding 
B) control 
C) both A and B 
D) neither A nor B

Question 6

Which of the following does the carrier NOT own?

Accepted Answer

A) the network core 
B) customer premises equipment 
C) both A and B 
D) neither A nor B 
A) the network core 
B) customer premises equipment 
C) both A and B 
D) neither A nor B

Question 7

In caching,________.

Accepted Answer

A) a message may not have to be transmitted 
B) messages are cached at the transmitting end of the line 
C) both A and B 
D) neither A nor B 
A) a message may not have to be transmitted 
B) messages are cached at the transmitting end of the line 
C) both A and B 
D) neither A nor B

Question 8

What speed does the LTE Advanced standard require downstream?

Accepted Answer

A) 3 Mbps 
B) 30 Mbps 
C) 3 Gbps 
D) 30 Gbps 
A) 3 Mbps 
B) 30 Mbps 
C) 3 Gbps 
D) 30 Gbps

Question 9

Traffic shaping ________.

Accepted Answer

A) limits the amount of some types of traffic 
B) does not admit some types of traffic 
C) both A and B 
D) neither A nor B 
A) limits the amount of some types of traffic 
B) does not admit some types of traffic 
C) both A and B 
D) neither A nor B

Question 10

In ADSL,the customer should have ________.

Accepted Answer

A) splitters 
B) an ADSL modem 
C) both A and B 
D) neither A nor B 
A) splitters 
B) an ADSL modem 
C) both A and B 
D) neither A nor B

Question 11

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 12

The Internet 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 13

In SDN,a switch receives its forwarding table rules directly from ________.

Accepted Answer

A) the SDN controller 
B) an SDN management application 
C) another switch 
D) an SNMP manager 
A) the SDN controller 
B) an SDN management application 
C) another switch 
D) an SNMP manager

Question 14

LAN speeds are faster than WAN speeds.This is 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 15

MPLS ________ the work that each router must do to deliver a packet during a traffic exchange.

Accepted Answer

A) reduces 
B) increases 
C) does not affect 
D) occasionally reduces 
A) reduces 
B) increases 
C) does not affect 
D) occasionally reduces

Question 16

Companies use carriers for WAN transmission because ________.

Accepted Answer

A) companies lack rights of way 
B) carriers have extremely strong security 
C) both A and B 
D) neither A nor B 
A) companies lack rights of way 
B) carriers have extremely strong security 
C) both A and B 
D) neither A nor B

Question 17

OpenFlow can be used to standardize ________.

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 18

A router's load-balancing process is determined by ________.

Accepted Answer

A) the SDN controller 
B) an SDN application 
C) the router 
D) any of the above 
A) the SDN controller 
B) an SDN application 
C) the router 
D) any of the above

Question 19

Which of the following is moving toward FTTH?

Accepted Answer

A) cable modem service companies 
B) ADSL service companies 
C) both A and B 
D) neither A nor B 
A) cable modem service companies 
B) ADSL service companies 
C) both A and B 
D) neither A nor B

Question 20

In a PSDN,customers connect to the network core at ________.

Accepted Answer

A) NAPs 
B) public/private access points 
C) POPs 
D) DSLAMs 
A) NAPs 
B) public/private access points 
C) POPs 
D) DSLAMs

In coaxial cable,the two conductors ________.

Why is Carrier Ethernet popular?

A firm uses a PSDN.It has four sites.How many leased lines will it need?

In the telephone system,the lines that connect customers to the nearest switch are called the ________.

The creation of routing tables for a router is an example of ________.

Which of the following does the carrier NOT own?

In caching,________.

What speed does the LTE Advanced standard require downstream?

Traffic shaping ________.

In ADSL,the customer should have ________.

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

The Internet is a ________.

In SDN,a switch receives its forwarding table rules directly from ________.

LAN speeds are faster than WAN speeds.This is because of ________.

MPLS ________ the work that each router must do to deliver a packet during a traffic exchange.

Companies use carriers for WAN transmission because ________.

OpenFlow can be used to standardize ________.

A router's load-balancing process is determined by ________.

Which of the following is moving toward FTTH?

In a PSDN,customers connect to the network core at ________.

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

In coaxial cable,the two conductors ________.

Why is Carrier Ethernet popular?

A firm uses a PSDN.It has four sites.How many leased lines will it need?

In the telephone system,the lines that connect customers to the nearest switch are called the ________.

The creation of routing tables for a router is an example of ________.

Which of the following does the carrier NOT own?

In caching,________.

What speed does the LTE Advanced standard require downstream?

Traffic shaping ________.

In ADSL,the customer should have ________.

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

The Internet is a ________.

In SDN,a switch receives its forwarding table rules directly from ________.

LAN speeds are faster than WAN speeds.This is because of ________.

MPLS ________ the work that each router must do to deliver a packet during a traffic exchange.

Companies use carriers for WAN transmission because ________.

OpenFlow can be used to standardize ________.

A router's load-balancing process is determined by ________.

Which of the following is moving toward FTTH?

In a PSDN,customers connect to the network core at ________.

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