Get premium membership and access questions with answers, video lessons as well as revision papers.
Advantages and Disadvantages TDM The advantages of time division multiplexing :
+ TDM systems are more flexible than frequency division multiplexing.
+ TDM circuitry is not complex.
+ Problem of cross talk is not severe.
+ Full available channel bandwidth can be utilized for each channel.
The disadvantages of time division multiplexing :
+ Synchronization is required in time division multiplexing.
+ Complex to implement.
+ Due to slow narrowband fading, all the TDM channels may get wiped out.
Titany answered the question on November 30, 2021 at 11:34
- 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)
- Access Points (AP) are critical in wireless networks. Describe two types of AP that are likely to be used(Solved)
Access Points (AP) are critical in wireless networks. Describe two types of AP that are likely to be used
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)
- Explain the following terms as used in the internet
i) add on
ii)URL
(Solved)
Explain the following terms as used in the internet
i) add on
ii)URL
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)
- Outline three factors that should be used when selecting the type of computer network(Solved)
Outline three factors that should be used when selecting the type of computer network
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)
- Define the term node as applied in data transmission(Solved)
Define the term node as applied in data transmission
Date posted: November 30, 2021. Answers (1)
- Figure 2 shows a typical tool bar of a browser program. Outline the functions of
each of the tools labelled (i), (ii), (iii) and (iv)
(Solved)
Figure 2 shows a typical tool bar of a browser program. Outline the functions of
each of the tools labelled (i), (ii), (iii) and (iv)
Date posted: November 30, 2021. Answers (1)
- Outline four roles of user agent as used in email software(Solved)
Outline four roles of user agent as used in email software
Date posted: November 30, 2021. Answers (1)
- Describe two modes of licensing for network software(Solved)
Describe two modes of licensing for network software
Date posted: November 30, 2021. Answers (1)
- Figure 1 shows an Ethernet frame. Outline the parts labelled(Solved)
Figure 1 shows an Ethernet frame. Outline the parts labelled
Date posted: November 30, 2021. Answers (1)