Q. In ................... to send a multicast message a host sends it to the core, which then does the multicast along the spanning tree.

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Q. Sending a packet to all destinations simultaneously is called ...................

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Q. A normal Flooding technique is an example of ..................

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Q. In Broadcast routing, if the router does not know anything all about spanning tree, ................... method is preferred.

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Q. The method of Broadcast routing in which each packet contains either a list of destinations or a bit map indicating the desired destinations is ...................

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Q. Sending a message to a well defined group that are numerically large in size but small compared to the network as a whole is called ...................

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Q. ................ do not base their routing decisions on measurements or estimates of the current traffic and topology.

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Q. The method of network routing where every possible path between transmitting and receiving DTE is used is called ...............

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Q. In Hierarchical routing, the routers are divided into what is called as .................

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Q. The regions in Hierarchical routing are grouped in to .................

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Q. If a router sends every incoming packet out only on those lines that are going approximately in the right direction is known as .................

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Q. In shortest path routing algorithm, the path length is measured based on .................

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Q. Flooding always choose the ....................

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Q. In military applications where large number of routers may be blown to bits at any instant, we use ...................

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Q. In distributed applications, it is sometimes necessary to update all the databases concurrently, we use .......................

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Q. The set of optimal routes from all sources to a given destination from a tree rooted to the destination is known as .................

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Q. Adaptive routing algorithms get their information from .............

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Q. If the route from I to J is computed in advance, off line, and downloaded to the routers when the network is booted is called as ...................

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Q. In Hierarchical routing for N router subnet, the optimal number of levels is ..............

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Q. The router algorithm takes the decision to changes the route when .................

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