Question 1

A router is considered to be a CSU/DSU.

Accepted Answer

A) True 
 B)False

Question 2

​Match each item with a statement below.
-the device that passes data from the customer LAN to the DCE,usually a router.

Accepted Answer

A) point-to-point protocol 
B) frame relay 
C) Committed Information Rate (CIR) 
D) modem 
E) Data Circuit-terminating Equipment (DC
E) 
F)virtual circuit
G)Data Terminal Equipment (DT
E) 
H)Synchronous Optical Network (SONET)
I)smart jack
J)SaaS 
A) point-to-point protocol 
B) frame relay 
C) Committed Information Rate (CIR) 
D) modem 
E) Data Circuit-terminating Equipment (DC
E) 
F)virtual circuit
G)Data Terminal Equipment (DT
E) 
H)Synchronous Optical Network (SONET)
I)smart jack
J)SaaS

Question 3

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 guaranteed maximum transmission rate. 
B)  1.54 Mbps is allocated and available for burst network traffic only. 
C)  1.54 Mbps is the guaranteed minimum transmission rate. 
D)  The dedicated line is using frame relay. 
A)  1.54 Mbps is the guaranteed maximum transmission rate. 
B)  1.54 Mbps is allocated and available for burst network traffic only. 
C)  1.54 Mbps is the guaranteed minimum transmission rate. 
D)  The dedicated line is using frame relay.

Question 4

Which of the following protocols is NOT used for Windows 7 VPN connections?

Accepted Answer

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

Question 5

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

Accepted Answer

A) True 
 B)False

Question 6

The company you work for currently has ISDN service in place.Your supervisor wishes to know what sort of ISDN service is being used so that better alternatives can be considered.He tells you that the service has two B-Channels and a D-Channel.What ISDN format do you have?

Accepted Answer

A)  Primary Rate Interface (PRI) 
B)  Basic Rate Interface (BRI) 
C)  Basic Rate Extended (BR
E)  
D)  Asynchronous Transfer Mode (ATM) 
A)  Primary Rate Interface (PRI) 
B)  Basic Rate Interface (BRI) 
C)  Basic Rate Extended (BR
E)  
D)  Asynchronous Transfer Mode (ATM)

Question 7

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

Accepted Answer

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

Question 8

What would an Asynchronous Transfer Mode (ATM)network be best suited for?

Accepted Answer

A)  sending e-mail 
B)  downloading an RFC text file from the IETF web page 
C)  text messaging 
D)  carrying voice,data,and time-sensitive information 
A)  sending e-mail 
B)  downloading an RFC text file from the IETF web page 
C)  text messaging 
D)  carrying voice,data,and time-sensitive information

Question 9

Which of the following terms describes the category of cloud computing in which a customer develops applications using development tools and infrastructure provided by the service provider?

Accepted Answer

A)  Infrastructure as a service 
B)  Software as a service 
C)  Platform as a service 
D)  Network as a service 
A)  Infrastructure as a service 
B)  Software as a service 
C)  Platform as a service 
D)  Network as a service

Question 10

​Match each item with a statement below.
-a high-speed,baseband digital networking standard that specifies incrementally increasing data rates across fiber-optic links.

Accepted Answer

A) point-to-point protocol 
B) frame relay 
C) Committed Information Rate (CIR) 
D) modem 
E) Data Circuit-terminating Equipment (DC
E) 
F)virtual circuit
G)Data Terminal Equipment (DT
E) 
H)Synchronous Optical Network (SONET)
I)smart jack
J)SaaS 
A) point-to-point protocol 
B) frame relay 
C) Committed Information Rate (CIR) 
D) modem 
E) Data Circuit-terminating Equipment (DC
E) 
F)virtual circuit
G)Data Terminal Equipment (DT
E) 
H)Synchronous Optical Network (SONET)
I)smart jack
J)SaaS

Question 11

Select the true statement regarding analog and digital signals.

Accepted Answer

A)  Analog signals vary over time continually and can be represented by a sine wave,while digital signals are binary 1s and 0s using voltage levels. 
B)  Digital signals vary over time continually and can be represented by a sine wave,while analog signals are binary 1s and 0s using voltage levels 
C)  A modem is not required to use a line that uses analog signals. 
D)  On fiber optic media,a 1 bit can be represented as a pulsing analog signal. 
A)  Analog signals vary over time continually and can be represented by a sine wave,while digital signals are binary 1s and 0s using voltage levels. 
B)  Digital signals vary over time continually and can be represented by a sine wave,while analog signals are binary 1s and 0s using voltage levels 
C)  A modem is not required to use a line that uses analog signals. 
D)  On fiber optic media,a 1 bit can be represented as a pulsing analog signal.

Question 12

Explain how V.92 modems achieve 56 Kbps over traditional phone lines.

Accepted Answer

V.92 achieves 56 Kbps by skipping the mo

Question 13

Describe the X.25 technology.

Accepted Answer

X.25 is a packet switching technology th

Question 14

Which cloud computing category allows a company to quickly provision additional disk space?

Accepted Answer

A)  hosted networking 
B)  hosted applications 
C)  hosted platforms 
D)  hosted infrastructure 
A)  hosted networking 
B)  hosted applications 
C)  hosted platforms 
D)  hosted infrastructure

Question 15

​Match each item with a statement below.
-a type of connector for terminating a T1 line that provides diagnostic testing for troubleshooting the connection

Accepted Answer

A) point-to-point protocol 
B) frame relay 
C) Committed Information Rate (CIR) 
D) modem 
E) Data Circuit-terminating Equipment (DC
E) 
F)virtual circuit
G)Data Terminal Equipment (DT
E) 
H)Synchronous Optical Network (SONET)
I)smart jack
J)SaaS 
A) point-to-point protocol 
B) frame relay 
C) Committed Information Rate (CIR) 
D) modem 
E) Data Circuit-terminating Equipment (DC
E) 
F)virtual circuit
G)Data Terminal Equipment (DT
E) 
H)Synchronous Optical Network (SONET)
I)smart jack
J)SaaS

Question 16

Which one of the following is NOT a typical SONET data rate?

Accepted Answer

A)  OC-3 
B)  OC-48 
C)  OC-768 
D)  OC-9001 
A)  OC-3 
B)  OC-48 
C)  OC-768 
D)  OC-9001

Question 17

What is the signaling method used to allocate time slots for each channel in a T-carrier line called?

Accepted Answer

A)  Time Division Multiplexing (TDM) 
B)  Time Divided Multimixing (TDM) 
C)  Time Slotted Modulation (TSM) 
D)  Time Fractionalized Division (TF
D)  
A)  Time Division Multiplexing (TDM) 
B)  Time Divided Multimixing (TDM) 
C)  Time Slotted Modulation (TSM) 
D)  Time Fractionalized Division (TF
D)

Question 18

Link 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 19

​Match each item with a statement below.
-a point-to-point permanent virtual circuit (PVC)technology that offers WAN communications over a fast,reliable,digital packet-switching network

Accepted Answer

A) point-to-point protocol 
B) frame relay 
C) Committed Information Rate (CIR) 
D) modem 
E) Data Circuit-terminating Equipment (DC
E) 
F)virtual circuit
G)Data Terminal Equipment (DT
E) 
H)Synchronous Optical Network (SONET)
I)smart jack
J)SaaS 
A) point-to-point protocol 
B) frame relay 
C) Committed Information Rate (CIR) 
D) modem 
E) Data Circuit-terminating Equipment (DC
E) 
F)virtual circuit
G)Data Terminal Equipment (DT
E) 
H)Synchronous Optical Network (SONET)
I)smart jack
J)SaaS

Question 20

​Match each item with a statement below.
-a logical sequence of connections with bandwidth allocated for a specific transmission pathway

Accepted Answer

A) point-to-point protocol 
B) frame relay 
C) Committed Information Rate (CIR) 
D) modem 
E) Data Circuit-terminating Equipment (DC
E) 
F)virtual circuit
G)Data Terminal Equipment (DT
E) 
H)Synchronous Optical Network (SONET)
I)smart jack
J)SaaS 
A) point-to-point protocol 
B) frame relay 
C) Committed Information Rate (CIR) 
D) modem 
E) Data Circuit-terminating Equipment (DC
E) 
F)virtual circuit
G)Data Terminal Equipment (DT
E) 
H)Synchronous Optical Network (SONET)
I)smart jack
J)SaaS

A router is considered to be a CSU/DSU.

Match each item with a statement below. -the device that passes data from the customer LAN to the DCE,usually a router.

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

Which of the following protocols is NOT used for Windows 7 VPN connections?

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

The company you work for currently has ISDN service in place.Your supervisor wishes to know what sort of ISDN service is being used so that better alternatives can be considered.He tells you that the service has two B-Channels and a D-Channel.What ISDN format do you have?

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

What would an Asynchronous Transfer Mode (ATM)network be best suited for?

Which of the following terms describes the category of cloud computing in which a customer develops applications using development tools and infrastructure provided by the service provider?

Match each item with a statement below. -a high-speed,baseband digital networking standard that specifies incrementally increasing data rates across fiber-optic links.

Select the true statement regarding analog and digital signals.

Explain how V.92 modems achieve 56 Kbps over traditional phone lines.

Describe the X.25 technology.

Which cloud computing category allows a company to quickly provision additional disk space?

Match each item with a statement below. -a type of connector for terminating a T1 line that provides diagnostic testing for troubleshooting the connection

Which one of the following is NOT a typical SONET data rate?

What is the signaling method used to allocate time slots for each channel in a T-carrier line called?

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

Match each item with a statement below. -a point-to-point permanent virtual circuit (PVC)technology that offers WAN communications over a fast,reliable,digital packet-switching network

Match each item with a statement below. -a logical sequence of connections with bandwidth allocated for a specific transmission pathway

Introduction to Computer Networks

Network Hardware Essentials

Network Topologies and Technologies

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

Troubleshooting and Support

Filters

Exam 10: Wide Area Networking and Cloud Computing

A router is considered to be a CSU/DSU.

​Match each item with a statement below. -the device that passes data from the customer LAN to the DCE,usually a router.

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

Which of the following protocols is NOT used for Windows 7 VPN connections?

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

The company you work for currently has ISDN service in place.Your supervisor wishes to know what sort of ISDN service is being used so that better alternatives can be considered.He tells you that the service has two B-Channels and a D-Channel.What ISDN format do you have?

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

What would an Asynchronous Transfer Mode (ATM)network be best suited for?

Which of the following terms describes the category of cloud computing in which a customer develops applications using development tools and infrastructure provided by the service provider?

​Match each item with a statement below. -a high-speed,baseband digital networking standard that specifies incrementally increasing data rates across fiber-optic links.

Select the true statement regarding analog and digital signals.

Explain how V.92 modems achieve 56 Kbps over traditional phone lines.

Describe the X.25 technology.

Which cloud computing category allows a company to quickly provision additional disk space?

​Match each item with a statement below. -a type of connector for terminating a T1 line that provides diagnostic testing for troubleshooting the connection

Which one of the following is NOT a typical SONET data rate?

What is the signaling method used to allocate time slots for each channel in a T-carrier line called?

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

​Match each item with a statement below. -a point-to-point permanent virtual circuit (PVC)technology that offers WAN communications over a fast,reliable,digital packet-switching network

​Match each item with a statement below. -a logical sequence of connections with bandwidth allocated for a specific transmission pathway

Introduction to Computer Networks

Network Hardware Essentials

Network Topologies and Technologies

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

Troubleshooting and Support

Filters

Match each item with a statement below. -the device that passes data from the customer LAN to the DCE,usually a router.

Match each item with a statement below. -a high-speed,baseband digital networking standard that specifies incrementally increasing data rates across fiber-optic links.

Match each item with a statement below. -a type of connector for terminating a T1 line that provides diagnostic testing for troubleshooting the connection

Match each item with a statement below. -a point-to-point permanent virtual circuit (PVC)technology that offers WAN communications over a fast,reliable,digital packet-switching network

Match each item with a statement below. -a logical sequence of connections with bandwidth allocated for a specific transmission pathway