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What refers to the various types of media used to carry the signal between computers?


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

E) None of the above
F) C) and D)

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

A) True
B) False

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Telecommunication systems enable the transmission of data over public or private networks.

A) True
B) False

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Protocols includes bus, star, ring, hybrid, and wireless.

A) True
B) False

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Fiber optic (or optical fiber)refers to the technology associated with the transmission of information as light impulses along a glass wire or fiber.

A) True
B) False

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True

What is transmission material manufactured so that signals will be confined to a narrow path and will behave predictably?


A) Wire media
B) Network transmission media
C) Fiber-optic cable
D) Transmission control protocol/internet protocol

E) A) and D)
F) None of the above

Correct Answer

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Which of the following is not a network topology?


A) Bus
B) Ring
C) Ethernet
D) Star

E) B) and D)
F) A) and C)

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What is a protocol?


A) An intelligent connecting device that examines each packet of data it receives and then decides which way to send it onward toward its destination.
B) Refers to the geometric arrangement of the actual physical organization of the computers and other network devices) in a network.
C) A standard that specifies the format of data as well as the rules to be followed during transmission.
D) The capability of two or more computer systems to share data and resources, even though they are made by different manufacturers.

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

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What is a network?


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 server

E) None of the above
F) A) and B)

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Simple Network Management Protocol (SNMP)allows networked nodes to be managed from a single point.

A) True
B) False

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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?


A) Client
B) Packet-switching
C) Peer-to-peer network
D) Network operating system

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

Correct Answer

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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

A) True
B) False

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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.

A) True
B) False

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Explain topology and the different types found in networks.

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Network topology refers to the geometric...

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A protocol is a standard that specifies the format of data as well as the rules to be followed during transmission.

A) True
B) False

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The network interface layer places data packets on the network for transmission.

A) True
B) False

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What is network topology?


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 clients

E) B) and C)
F) A) and B)

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C

What is a computer that is designed to request information from a server?


A) Client
B) Packet-switching
C) Peer-to-peer network
D) Network operating system

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

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A

Which of the following represents the TCP/IP four-layer reference model?


A) Application, Internet, transport, network interfaces
B) Application, Internet, network interfaces, transport
C) Application, transport, Internet, network interfaces
D) Application, network interfaces, Internet, transport

E) C) and D)
F) All of the above

Correct Answer

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FTP provides terminal emulation that allows a personal computer or workstation to act as a terminal, or access device, for a server.

A) True
B) False

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