Question 1

A router is a CSU/DSU device.

Accepted Answer

A) True 
 B)False  False

Question 2

What is the local loop, or last mile?

Accepted Answer

A)  the connection used between central offices 
B)  cable between the customer premise equipment and a PC 
C)  a line used by ISPs for testing T-carrier signals. 
D)  the connection between the demarcation point and the CO 
A)  the connection used between central offices 
B)  cable between the customer premise equipment and a PC 
C)  a line used by ISPs for testing T-carrier signals. 
D)  the connection between the demarcation point and the CO D

Question 3

T-Carrier lines only require a CSU/DSU on the customer's side of the connection.

Accepted Answer

A) True 
 B)False  False

Question 4

When would you most likely NOT choose to use a leased line connection?

Accepted Answer

A)  when high-quality, 24/7 access is needed 
B)  for mission critical applications 
C)  when fast upstream as well as downstream communications is required 
D)  when the link is only needed as a backup connection 
A)  when high-quality, 24/7 access is needed 
B)  for mission critical applications 
C)  when fast upstream as well as downstream communications is required 
D)  when the link is only needed as a backup connection

Question 5

Which of the following protocols is NOT used for Windows 10 VPN connections?

Accepted Answer

A)  SMTP 
B)  PPTP 
C)  L2TP 
D)  SSTP 
A)  SMTP 
B)  PPTP 
C)  L2TP 
D)  SSTP

Question 6

Although a frame relay connection is established in much the same way that a T1 connection is, which of the following is an important distinction between the two technologies?

Accepted Answer

A)  Frame relay is point to point, whereas T1 uses virtual circuits. 
B)  T1 uses point to point, while frame relay makes use of virtual circuits. 
C)  T1 connections are established using CSU/DSUs. Frame relay connections require a VPN service on the remote node. 
D)  T1 data traffic must all be transmitted in clear text, while frame relay encrypts data automatically and is more secure. 
A)  Frame relay is point to point, whereas T1 uses virtual circuits. 
B)  T1 uses point to point, while frame relay makes use of virtual circuits. 
C)  T1 connections are established using CSU/DSUs. Frame relay connections require a VPN service on the remote node. 
D)  T1 data traffic must all be transmitted in clear text, while frame relay encrypts data automatically and is more secure.

Question 7

What is multiplexing, and where is it used?

Accepted Answer

Multiplexing allows for multiple communi

Question 8

You have been asked to install a VPN remote access solution using Windows Server. What do you need to install?

Accepted Answer

A)  Microsoft Mobile User Service (MMUS) 
B)  Windows Server Remote Access (WSR
A)  
C)  Routing and Remote Access Service (RRAS) 
D)  Dialup and Remote Access Services (DRAS) 
A)  Microsoft Mobile User Service (MMUS) 
B)  Windows Server Remote Access (WSR
A)  
C)  Routing and Remote Access Service (RRAS) 
D)  Dialup and Remote Access Services (DRAS)

Question 9

The ___________ must be able to send data in the correct format onto the connection that makes up the local loop and receives data coming from that connection.

Accepted Answer

The answer of The ___________ must be able to send...

Question 10

Match each item with a statement below.
a.point-to-point protocol
b.frame relay
c.Committed Information Rate (CIR)
d.modem
e.Data Circuit-terminating Equipment (DCE)
f.virtual circuit
g.Data Terminal Equipment (DTE)
h.Synchronous Optical Network (SONET)
i.smart jack
j.SaaS
-a type of connector for terminating a T1 line that provides diagnostic testing for troubleshooting the connection

Accepted Answer

The answer of Match each item with a statement below.
a.point-to-point...

Question 11

Your local ISP has provided you with a dedicated line that has a Committed Information Rate of 1.54 Mbps. What does this mean?

Accepted Answer

A)  1.54 Mbps is the highest amount of bandwidth the link can use. 
B)  1.54 Mbps is available for burst network traffic only. 
C)  1.54 Mbps is the guaranteed minimum transmission rate. 
D)  The dedicated line is using X.25. 
A)  1.54 Mbps is the highest amount of bandwidth the link can use. 
B)  1.54 Mbps is available for burst network traffic only. 
C)  1.54 Mbps is the guaranteed minimum transmission rate. 
D)  The dedicated line is using X.25.

Question 12

Match each item with a statement below.
a.point-to-point protocol
b.frame relay
c.Committed Information Rate (CIR)
d.modem
e.Data Circuit-terminating Equipment (DCE)
f.virtual circuit
g.Data Terminal Equipment (DTE)
h.Synchronous Optical Network (SONET)
i.smart jack
j.SaaS
-a point-to-point permanent virtual circuit (PVC) technology that offers WAN communications over a fast, reliable, digital packet-switching network

Accepted Answer

The answer of Match each item with a statement below.
a.point-to-point...

Question 13

The plain old telephone service is a good example of what kind of WAN technology?

Accepted Answer

A)  packet switched 
B)  leased line 
C)  VPN over Internet 
D)  circuit switched 
A)  packet switched 
B)  leased line 
C)  VPN over Internet 
D)  circuit switched

Question 14

Match each item with a statement below.
a.point-to-point protocol
b.frame relay
c.Committed Information Rate (CIR)
d.modem
e.Data Circuit-terminating Equipment (DCE)
f.virtual circuit
g.Data Terminal Equipment (DTE)
h.Synchronous Optical Network (SONET)
i.smart jack
j.SaaS
-a logical sequence of connections with bandwidth allocated for a specific transmission pathway

Accepted Answer

The answer of Match each item with a statement below.
a.point-to-point...

Question 15

Network Control Protocol is responsible for the setup of a PPP connection, as well as the termination of a connection when it has ended.

Accepted Answer

A) True 
 B)False

Question 16

Which of the following is something X.25 does NOT offer?

Accepted Answer

A)  SVCs 
B)  PVCs 
C)  error checking and retransmission 
D)  144 Mbps maximum throughput 
A)  SVCs 
B)  PVCs 
C)  error checking and retransmission 
D)  144 Mbps maximum throughput

Question 17

Describe the difference between a digital signal and an analog signal.

Accepted Answer

A digital signal consists of binary 1s a

Question 18

You're the network administrator for a large bean-bag chair company. You are presenting to your supervisor several reasons to make use of cloud computing for handling data processing. Which answer would be a valid benefit of using cloud computing?

Accepted Answer

A)  always on, always available access independent of network status 
B)  reduced physical plant costs 
C)  increased use of localized resources 
D)  decrease in user application training time 
A)  always on, always available access independent of network status 
B)  reduced physical plant costs 
C)  increased use of localized resources 
D)  decrease in user application training time

Question 19

________________ is a PVC packet-switching technology that offers WAN communication over a fast, reliable, digital link. It was developed from X.25 and ISDN technology.

Accepted Answer

The answer of ________________ is a PVC packet-switching technology that...

Question 20

Match each item with a statement below.
a.point-to-point protocol
b.frame relay
c.Committed Information Rate (CIR)
d.modem
e.Data Circuit-terminating Equipment (DCE)
f.virtual circuit
g.Data Terminal Equipment (DTE)
h.Synchronous Optical Network (SONET)
i.smart jack
j.SaaS
-a high-speed, baseband digital networking standard that specifies incrementally increasing data rates across fiber-optic links

Accepted Answer

The answer of Match each item with a statement below.
a.point-to-point...

A router is a CSU/DSU device.

What is the local loop, or last mile?

T-Carrier lines only require a CSU/DSU on the customer's side of the connection.

When would you most likely NOT choose to use a leased line connection?

Which of the following protocols is NOT used for Windows 10 VPN connections?

Although a frame relay connection is established in much the same way that a T1 connection is, which of the following is an important distinction between the two technologies?

What is multiplexing, and where is it used?

You have been asked to install a VPN remote access solution using Windows Server. What do you need to install?

The ___________ must be able to send data in the correct format onto the connection that makes up the local loop and receives data coming from that connection.

Your local ISP has provided you with a dedicated line that has a Committed Information Rate of 1.54 Mbps. What does this mean?

The plain old telephone service is a good example of what kind of WAN technology?

Network Control Protocol is responsible for the setup of a PPP connection, as well as the termination of a connection when it has ended.

Which of the following is something X.25 does NOT offer?

Describe the difference between a digital signal and an analog signal.

You're the network administrator for a large bean-bag chair company. You are presenting to your supervisor several reasons to make use of cloud computing for handling data processing. Which answer would be a valid benefit of using cloud computing?

________________ is a PVC packet-switching technology that offers WAN communication over a fast, reliable, digital link. It was developed from X.25 and ISDN technology.

Introduction to Computer Networks

Network Hardware Essentials

Network Topologies and Techapter: Nologies

Network Media

Network Protocols

Ip Addressing

Network Reference Models and Standards

Network Hardware in Depth

Introduction to Network Security

Network Operating System Fundamentals

Network Management and Administration

The Internet of Things

Troubleshooting and Support

Filters

Exam 10: Wide Area Networking and Cloud Computing

A router is a CSU/DSU device.

What is the local loop, or last mile?

T-Carrier lines only require a CSU/DSU on the customer's side of the connection.

When would you most likely NOT choose to use a leased line connection?

Which of the following protocols is NOT used for Windows 10 VPN connections?

Although a frame relay connection is established in much the same way that a T1 connection is, which of the following is an important distinction between the two technologies?

What is multiplexing, and where is it used?

You have been asked to install a VPN remote access solution using Windows Server. What do you need to install?

The ___________ must be able to send data in the correct format onto the connection that makes up the local loop and receives data coming from that connection.

Your local ISP has provided you with a dedicated line that has a Committed Information Rate of 1.54 Mbps. What does this mean?

The plain old telephone service is a good example of what kind of WAN technology?

Network Control Protocol is responsible for the setup of a PPP connection, as well as the termination of a connection when it has ended.

Which of the following is something X.25 does NOT offer?

Describe the difference between a digital signal and an analog signal.

You're the network administrator for a large bean-bag chair company. You are presenting to your supervisor several reasons to make use of cloud computing for handling data processing. Which answer would be a valid benefit of using cloud computing?

________________ is a PVC packet-switching technology that offers WAN communication over a fast, reliable, digital link. It was developed from X.25 and ISDN technology.

Introduction to Computer Networks

Network Hardware Essentials

Network Topologies and Techapter: Nologies

Network Media

Network Protocols

Ip Addressing

Network Reference Models and Standards

Network Hardware in Depth

Introduction to Network Security

Network Operating System Fundamentals

Network Management and Administration

The Internet of Things

Troubleshooting and Support

Filters