Question One
Describe the following terms
(4 marks)
Connector
Media converter
List any two functions of the data link layer and physical layer of O.S.I reference model.
(4 marks)
Using an illustration show how one would verify physical connectivity.
(4 Marks)
Discuss the issues that affect signal propagation by antennas.
(3 Marks)
Discuss CIDR (classless Interdomain Parity) subnet masks; subnet and supernet masks.
(3 marks)
Repeaters and hubs and found in the physical layer explain which type of physical topologies each is suitable for.
(3 marks)
There are similarities of wired and wireless transmission; explain both the similarities and differences of the two.
(3 marks)
Differentiate between SNAT and DNAT.
(3 Marks)
Discuss how routers can be used to implement security.
(3 Marks)
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