Unit 3

ROUTING

Routing (RIP, OSPF, metrics) – Switch basics – Global Internet (Areas, BGP, IPv6), Multicast – addresses – multicast routing (DVMRP, PIM)

Part A

# Question
1 Why IPV6 is preferred than IPV4?
2 What is routing area in global Internet?
3 How does a net id differ from a network address?
4 Tell the limitations of distance vector routing.
5 How would you define OSPF, Metrics
6 List the functions of router
7 Prove that the adaptive routing is superior to non-adaptive routing.
8 Define RIP
9 Classify the two main classes of routing protocols
10 Build split Horizon
11 Define MOSPF
12 Motive on reliable flooding
13 How is the delay of a packet calculated?
14 Rephrase Pruning.
15 Distinguish between forwarding table and Routing table
16 Draw the IPv6 packet header format
17 Model the Difference between Intradomain and Interdomain routing protocol
18 Elaborate Global Routing Algorithms.
19 Propose Source Specific Multicast
20 Discuss about default router.

Part B

# Question
1 Defi ne multicasting and explain the detail about multicast address
2 (i) R ecall the Distance Vector Routing Algorithm. (10) (ii) List the limitations of Distance Vector Routing
3 How does the protocol independent Multicast protocol scale well in environment where a relatively small (6) proportion of routers want to receive traffic for certain group?
4 ((i1)6 )E xplain in detail thevariousaspects ofIPV6 with relevantdiagrams. (10) (ii) Illustrate theconceptoflinkstateAdvertisement
5 Reph rase the different Datagram approach. Also show the (6) advantages of LSR over DVR. List the limitations of Link StateRoutingAlgorithm.
6 (i) O utline shortest path algorithm. Explain the same with suitable diagrams and examples. (10) (ii) Summarize the functions of Border Gateway Protocol
7 (i) Model internet multicasting. Explain in detail. (8) (ii) With the neat sketches, write down the algorithm of
8 (i) Examine Distance Vector Multicast Routing (8) Protocol. (10)
9 (Aiin) a lSyizminpgli fyth teh e dmisettarniccse anvde cittos rc arlcouultaintigo n pmroetthoocodl w i th exam(6p)l es
10 (i)In spect the internet multicasting. Explain in detail. (16) (8) (ii)Survey the IPv6 header details and explain them.
11 (C8o)n clude the RIP algorithm with a simple example of your choice (16)
12 Disc uss the shortest path algorithm with suitable illustrations. (16)