Question 1

Cable is the medium to connect all of the computers.

Accepted Answer

A) True 
 B)False

Question 2

A server is a computer designed to request information from a server. A server is a computer dedicated to providing information in response to requests.

Accepted Answer

A) True 
 B)False

Question 3

Network transmission media refers to the various types of media used to carry the signal between computers.

Accepted Answer

A) True 
 B)False

Question 4

File transfer protocol (FTP)allows files containing text, programs, graphics, numerical data, and so on to be downloaded off or uploaded onto a network.

Accepted Answer

A) True 
 B)False

Question 5

A network operating system (NOS)is the operating system that runs a network, steering information between computers and managing security and users.

Accepted Answer

A) True 
 B)False

Question 6

Wireless media are transmission material manufactured so that signals will be confined to a narrow path and will behave predictably.

Accepted Answer

A) True 
 B)False

Question 7

What is a router?

Accepted Answer

A)  Occurs when the sending computer divides a message into a number of efficiently sized units called packets, each of which contains the address of the destination computer
B)  An intelligent connecting device that examines each packet of data it receives and then decides which way to send it onward toward its destination
C)  Refers to the geometric arrangement of the actual physical organization of the computers and other network devices) in a network
D)  A model for applications in which the bulk of the back-end processing, such as performing a physical search of a database, takes place on a server, while the front-end processing, which involves communicating with the users, is handled by the clientsE) A) and C)
F) A) and B)

Question 8

What is a client?

Accepted Answer

A)  Enables the transmission of data over public or private networks
B)  A communications, data exchange, and resource-sharing system created by linking two or more computers and establishing standards, or protocols, so that they can work together
C)  Any network without a central file server and in which all computers in the network have access to the public files located on all other workstations
D)  A computer that is designed to request information from a serverE) A) and D)
F) C) and D)

Question 9

File Transfer Protocol (FTP)allows files containing text, programs, graphics, numerical data, and so on to be downloaded off or uploaded onto a network.

Accepted Answer

A) True 
 B)False

Question 10

Topology includes peer-to-peer networks and client/server networks.

Accepted Answer

A) True 
 B)False

Question 11

A peer-to-peer (P2P)network is a computer network that relies on the computing power and bandwidth of the participants in the network rather than a centralized server.

Accepted Answer

A) True 
 B)False

Question 12

The application layer serves as the window for users and application processes to access network services.

Accepted Answer

A) True 
 B)False

Question 13

A MAN is a set of communication rules to make sure that everyone speaks the same language.

Accepted Answer

A) True 
 B)False

Question 14

What is a client/server network?

Accepted Answer

A)  Occurs when the sending computer divides a message into a number of efficiently sized units called packets, each of which contains the address of the destination computer
B)  An intelligent connecting device that examines each packet of data it receives and then decides which way to send it onward toward its destination
C)  Refers to the geometric arrangement of the actual physical organization of the computers and other network devices) in a network
D)  A model for applications in which the bulk of the back-end processing, such as performing a physical search of a database, takes place on a server, while the front-end processing, which involves communicating with the users, is handled by the clientsE) A) and B)
F) None of the above

Question 15

Which of the following represents the ring topology?

Accepted Answer

A)  All devices are connected to a central cable or backbone.
B)  All devices are connected to a central device, called a hub.
C)  All devices are connected to one another in the shape of a closed loop, so that each device is connected directly to two other devices, one on either side of it.
D)  Groups of star-configured workstations are connected to a linear bus backbone cable.E) A) and B)
F) All of the above

Question 16

What refers to a type of cable composed of four (or more) copper wires twisted around each other within a plastic sheath?

Accepted Answer

A)  Twisted-pair cable
B)  Coaxial cable
C)  Fiber-optic cable
D)  Transmission control protocol/internet protocolE) A) and B)
F) A) and C)

Question 17

What refers to a type of cable composed of four copper wires twisted around each other within a plastic sheath?

Accepted Answer

A)  Twisted-pair wiring
B)  Network transmission media
C)  Fiber-optic cable
D)  Transmission control protocol/internet protocolE) A) and D)
F) C) and D)

Question 18

What refers to the technology associated with the transmission of information as light impulses along a glass wire or fiber?

Accepted Answer

A)  Twisted-pair wiring
B)  Coaxial cable
C)  Fiber-optic cable
D)  Wireless mediaE) A) and C)
F) All of the above

Question 19

A WAN is a card that plugs into the back (or side)of your computers and lets them send and receive messages from other computers.

Accepted Answer

A) True 
 B)False

Question 20

The application layer handles end-to-end packet transportation.

Accepted Answer

A) True 
 B)False

Exam 11: Networks and Telecommunications

What is a router?

Correct AnswerverifiedShow Answer

File transfer protocol (FTP)allows files containing text, programs, graphics, numerical data, and so on to be downloaded off or uploaded onto a network.

Correct AnswerverifiedShow Answer

Topology includes peer-to-peer networks and client/server networks.

Correct AnswerverifiedShow Answer

Wireless media are transmission material manufactured so that signals will be confined to a narrow path and will behave predictably.

Correct AnswerverifiedShow Answer

File Transfer Protocol (FTP)allows files containing text, programs, graphics, numerical data, and so on to be downloaded off or uploaded onto a network.

Correct AnswerverifiedShow Answer

What refers to the technology associated with the transmission of information as light impulses along a glass wire or fiber?

Correct AnswerverifiedShow Answer

A server is a computer designed to request information from a server. A server is a computer dedicated to providing information in response to requests.

Correct AnswerverifiedShow Answer

What refers to a type of cable composed of four copper wires twisted around each other within a plastic sheath?

Correct AnswerverifiedShow Answer

Cable is the medium to connect all of the computers.

Correct AnswerverifiedShow Answer

A network operating system (NOS)is the operating system that runs a network, steering information between computers and managing security and users.

Correct AnswerverifiedShow Answer

What is a client/server network?

Correct AnswerverifiedShow Answer

A WAN is a card that plugs into the back (or side)of your computers and lets them send and receive messages from other computers.

Correct AnswerverifiedShow Answer

Which of the following represents the ring topology?

Correct AnswerverifiedShow Answer

What refers to a type of cable composed of four (or more) copper wires twisted around each other within a plastic sheath?

Correct AnswerverifiedShow Answer

A peer-to-peer (P2P)network is a computer network that relies on the computing power and bandwidth of the participants in the network rather than a centralized server.

Correct AnswerverifiedShow Answer

The application layer serves as the window for users and application processes to access network services.

Correct AnswerverifiedShow Answer

The application layer handles end-to-end packet transportation.

Correct AnswerverifiedShow Answer

A MAN is a set of communication rules to make sure that everyone speaks the same language.

Correct AnswerverifiedShow Answer

Network transmission media refers to the various types of media used to carry the signal between computers.

Correct AnswerverifiedShow Answer

What is a client?

Correct AnswerverifiedShow Answer

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