Communication Systems Flashcards

1
Q

What are the 5 basic components of a Communication System?

A
  • Data Source
  • Transmitter
  • Transmission Medium
  • Receiver
  • Destination
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2
Q

What is a Protocol?

A

A protocol is a set of rules that governs the transfer of data between computers. It defines how the information is transmitted and how the errors are detected.

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3
Q

What are the 3 ‘Network Topologies’?

A
  • Bus Topology
  • Star Topology
  • Ring Topology
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4
Q

What is Handshaking?

A

Handshaking is the sending of signals to indicate the type of protocol to be used for an agreement to be reached.

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5
Q

Why is handshaking essential?

A

Handshaking is essential as modems at each end of the line may have different capabilities.

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6
Q

What does IPX stand for?

A

Internet Packet Exchange.

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7
Q

What does SNA stand for?

A

Systems Network Architecture.

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8
Q

What does FDDI stand for?

A

Fibre Distributed Data Interface.

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9
Q

What does ATM stand for?

A

Asynchronous Transfer Mode

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10
Q

What does TCP stand for?

A

Transmission Control Protocol.

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11
Q

What does IP stand for?

A

Internet Protocol.

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12
Q

What does HTTP stand for?

A

Hypertext Transfer Protocol.

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13
Q

What does FTP stand for?

A

File Transfer Protocol.

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14
Q

What does POP stand for?

A

Post Office Protocol.

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15
Q

What does MIME stand for?

A

Multipurpose Internet Mail.

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16
Q

What is a Multipurpose Internet Mail (MIME)?

A

A protocol designed to enable files to be sent across the internet as email.

17
Q

What is a Post Office Protocol (POP)?

A

A protocol that specifies how email messages may be exchanged between a computer and the ISP (Internet Service Provider).

18
Q

What is a TCP / IP and how does it work?

A

Transmission Control Protocol and Internet Protocols are a common set of rules for data transmission and error detection across the internet. It works by breaking information into smaller packets of data.

19
Q

What is a Fibre Distributed Data Interface (FDDI)?

A

A protocol that specifies computer input/output interface standards using fibre-optic cables.

20
Q

What type of cable does a Fibre Distributed Data Interface used?

A

Fibre-Optic cables.

21
Q

What is a Hypertext Transfer Protocol?

A

A protocol that enables the user to send and retrieve files using the internet. It allows access to Web pages that are based on hypertext.

22
Q

What is a Kermit used for?

A

A protocol for transmission of files using the public telephone network.