Question 1

Explain topology and the different types found in networks.

Accepted Answer

Network topology refers to the geometric...

Question 2

What runs a network,steering information between computers and managing security and users?

Accepted Answer

A)   Client
B)   Server
C)   Peer-to-peer network
D)   Network operating systemE) None of the above
F) B) and D)

Question 3

What 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?

Accepted Answer

A)   Client
B)   Packet-switching
C)   Peer-to-peer network
D)   Network operating systemE) C) and D)
F) B) and C)

Question 4

Twisted-pair cable can carry a wide range of frequencies with low signal loss.It consists of a metallic shield with a single wire placed along the center of a shield and isolated from the shield by an insulator.

Accepted Answer

A) True 
 B)False

Question 5

A router is an intelligent connecting device that examines each packet of data it receives and then decides which way to send it onward toward its destination.

Accepted Answer

A) True 
 B)False

Question 6

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

Accepted Answer

A) True 
 B)False

Question 7

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) B) and D)
F) A) and D)

Question 8

The transport layer formats the data into packets,adds a header containing the packet sequence and the address of the receiving device,and specifies the services required from the network.

Accepted Answer

A) True 
 B)False

Question 9

What allows files containing text,programs,graphics,numerical data,and so on to be downloaded off or uploaded onto a network?

Accepted Answer

A)   File transfer protocol (FTP) 
B)   Simple mail transfer protocol (SMTP) 
C)   Hypertext transfer protocol (HTTP) 
D)   Simple network management protocol (SNMP) E) B) and C)
F) A) and C)

Question 10

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 11

A network topology refers to the geometric arrangement of the actual physical organization of the computers and other network devices in a network.Topologies vary depending on cost and functionality.

Accepted Answer

A) True 
 B)False

Question 12

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) C) and D)
F) B) and D)

Question 13

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

Accepted Answer

A) True 
 B)False

Question 14

Architecture include Ethernet and transmission control protocol/Internet protocol (TCP/IP).

Accepted Answer

A) True 
 B)False

Question 15

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) B) and D)
F) None of the above

Question 16

Transmission control protocol/Internet protocol (TCP/IP)provides the technical foundation for the public Internet as well as for large numbers of private networks.

Accepted Answer

A) True 
 B)False

Exam 11: Understanding Telecommunication Systems and Network Topologies

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

Correct Answer
verified

What 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?

Correct Answer
verified

A router is an intelligent connecting device that examines each packet of data it receives and then decides which way to send it onward toward its destination.

Correct Answer
verified

Twisted-pair cable can carry a wide range of frequencies with low signal loss.It consists of a metallic shield with a single wire placed along the center of a shield and isolated from the shield by an insulator.

Correct Answer
verified

What runs a network,steering information between computers and managing security and users?

Correct Answer
verified

What is a router?

Correct Answer
verified

What allows files containing text,programs,graphics,numerical data,and so on to be downloaded off or uploaded onto a network?

Correct Answer
verified

Explain topology and the different types found in networks.

Correct Answer
verified
Network topology refers to the geometric...
View Answer

A network topology refers to the geometric arrangement of the actual physical organization of the computers and other network devices in a network.Topologies vary depending on cost and functionality.

Correct Answer
verified

Architecture include Ethernet and transmission control protocol/Internet protocol (TCP/IP).

Correct Answer
verified

Transmission control protocol/Internet protocol (TCP/IP)provides the technical foundation for the public Internet as well as for large numbers of private networks.

Correct Answer
verified

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

Correct Answer
verified

The transport layer formats the data into packets,adds a header containing the packet sequence and the address of the receiving device,and specifies the services required from the network.

Correct Answer
verified

Which of the following represents the ring topology?

Correct Answer
verified

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

Correct Answer
verified

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

Correct Answer
verified

Exam 11: Understanding Telecommunication Systems and Network Topologies

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

Correct AnswerverifiedShow Answer

What 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?

Correct AnswerverifiedShow Answer

A router is an intelligent connecting device that examines each packet of data it receives and then decides which way to send it onward toward its destination.

Correct AnswerverifiedShow Answer

Twisted-pair cable can carry a wide range of frequencies with low signal loss.It consists of a metallic shield with a single wire placed along the center of a shield and isolated from the shield by an insulator.

Correct AnswerverifiedShow Answer

What runs a network,steering information between computers and managing security and users?

Correct AnswerverifiedShow Answer

What is a router?

Correct AnswerverifiedShow Answer

What allows files containing text,programs,graphics,numerical data,and so on to be downloaded off or uploaded onto a network?

Correct AnswerverifiedShow Answer

Explain topology and the different types found in networks.

Correct AnswerverifiedNetwork topology refers to the geometric...View AnswerShow Answer

A network topology refers to the geometric arrangement of the actual physical organization of the computers and other network devices in a network.Topologies vary depending on cost and functionality.

Correct AnswerverifiedShow Answer

Architecture include Ethernet and transmission control protocol/Internet protocol (TCP/IP).

Correct AnswerverifiedShow Answer

Transmission control protocol/Internet protocol (TCP/IP)provides the technical foundation for the public Internet as well as for large numbers of private networks.

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

The transport layer formats the data into packets,adds a header containing the packet sequence and the address of the receiving device,and specifies the services required from the network.

Correct AnswerverifiedShow Answer

Which of the following represents the ring topology?

Correct AnswerverifiedShow Answer

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

Correct Answer
verified

Correct Answer
verified

Correct Answer
verified

Correct Answer
verified

Correct Answer
verified

Correct Answer
verified

Correct Answer
verified

Correct Answer
verified
Network topology refers to the geometric...
View Answer

Correct Answer
verified

Correct Answer
verified

Correct Answer
verified

Correct Answer
verified

Correct Answer
verified

Correct Answer
verified

Correct Answer
verified

Correct Answer
verified