Switched Virtual Circuits (SVCs) are temporary connections created for the purpose of information transfer. There are four steps to establish SVC connection viz. call setup, data transfer, Idle and call termination.
Permanent Virtual Circuits (PVCs) are permanent connections established for the sole purpose of frequent as well as consistent data transfer.
Titany answered the question on November 30, 2021 at 11:48
-
Outline two weaknesses of CSMA/CD
(Solved)
Outline two weaknesses of CSMA/CD
Date posted:
November 30, 2021
.
Answers (1)
-
User Datagram Protocol (UDP) is the preferred protocol to several network applications. Explain three types of applications that use UDP
(Solved)
User Datagram Protocol (UDP) is the preferred protocol to several network applications. Explain three types of applications that use UDP
Date posted:
November 30, 2021
.
Answers (1)
-
Difference between broadcast and collision domains as used in data transmission
(Solved)
Difference between broadcast and collision domains as used in data transmission
Date posted:
November 30, 2021
.
Answers (1)
-
Differentiate between pre-shared key and digital signature
(Solved)
Differentiate between pre-shared key and digital signature
Date posted:
November 30, 2021
.
Answers (1)
-
Explain uses of internet in business firms
(Solved)
Explain uses of internet in business firms
Date posted:
November 30, 2021
.
Answers (1)
-
TCP/IP protocol is widely used in networks due to its strengths. Explain three of these strengths to justify the statement
(Solved)
TCP/IP protocol is widely used in networks due to its strengths. Explain three of these strengths to justify the statement
Date posted:
November 30, 2021
.
Answers (1)
-
) Copper cables are prone to cross talk. Explain two measures that could be used to mitigate this impairment
(Solved)
) Copper cables are prone to cross talk. Explain two measures that could be used to mitigate this impairment
Date posted:
November 30, 2021
.
Answers (1)
-
Dina investigated the disadvantages of time-division multiplexing (TDM) in circuit data connection. Explain two disadvantages that she could have established
(Solved)
Dina investigated the disadvantages of time-division multiplexing (TDM) in circuit data connection. Explain two disadvantages that she could have established
Date posted:
November 30, 2021
.
Answers (1)
-
Distinguish between multicast and broadcast IP addresses
(Solved)
Distinguish between multicast and broadcast IP addresses
Date posted:
November 30, 2021
.
Answers (1)
-
Outline two parts of to a point point protocol (PPP)
(Solved)
Outline two parts of to a point point protocol (PPP)
Date posted:
November 30, 2021
.
Answers (1)
-
Explain two characteristics of a Storage Area Network
(Solved)
Explain two characteristics of a Storage Area Network
Date posted:
November 30, 2021
.
Answers (1)
-
Computer networks are vulnerable to various types of physical threats. Outline four types of these threats
(Solved)
Computer networks are vulnerable to various types of physical threats. Outline four types of these threats
Date posted:
November 30, 2021
.
Answers (1)
-
Rene was required to select a network operating system (NOS) for his company’s network. Explain two categories of NOS that he could make his choice
(Solved)
Rene was required to select a network operating system (NOS) for his company’s network. Explain two categories of NOS that he could make his choice
Date posted:
November 30, 2021
.
Answers (1)
-
Anne recommended a converged network design for a client. Explain three benefits of the design that could influence the decision
(Solved)
Anne recommended a converged network design for a client. Explain three benefits of the design that could influence the decision
Date posted:
November 30, 2021
.
Answers (1)
-
John was troubleshooting a computer that was not connecting to network. Outline four possible causes of the problem
(Solved)
John was troubleshooting a computer that was not connecting to network. Outline four possible causes of the problem
Date posted:
November 30, 2021
.
Answers (1)
-
Functions of Intermediary Devices
(Solved)
Functions of Intermediary Devices
Date posted:
November 30, 2021
.
Answers (1)
-
Distinguish between intermediary and host devices
(Solved)
Distinguish between intermediary and host devices
Date posted:
November 30, 2021
.
Answers (1)
-
Explain two circumstances under which unshielded twisted pair (UTP) cables are most applicable in network installation
(Solved)
Explain two circumstances under which unshielded twisted pair (UTP) cables are most applicable in network installation
Date posted:
November 30, 2021
.
Answers (1)
-
Outline two factors that should be considered when selecting an Internet bandwidth, other than cost
(Solved)
Outline two factors that should be considered when selecting an Internet bandwidth, other than cost
Date posted:
November 30, 2021
.
Answers (1)
-
Data communication system should exhibit distinctive features. Explain two desirable features that could be exhibited by the system
(Solved)
Data communication system should exhibit distinctive features. Explain two desirable features that could be exhibited by the system
Date posted:
November 30, 2021
.
Answers (1)