problem1. prepare down the three advantages of using optical fiber.

problem2. Make dissimilarity between “Frequency Hopping” and “Direct Sequence Modulation”

problem3. Describe the purpose of using “Straight-Through” cable and “Cross-over” cable.

problem4. In brief describe the role of the “session and transport layer” of OSI.

problem5. The IP provide a number of core functions and associated procedures to perform the various harmonizing functions. What are three major functions of IP, provide a concise explanation about each function.

problem6.

i) Describe what Network Address Translation (NAT) is?

ii) For what purpose NAT use?

problem7. prepare down the three demerits and three merits of NAT.

problem8. Which TCP/IP utility can be used to verify the path taken by messages from workstation to a destination?