CERTIFICATE IN WIRELESS NETWORK

In ………………, each packet of a message follows the same path from sender to receiver.

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

If route from router I to router J is computed on line based on the current statistics, then it is called as ………………..

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

If the subnet uses virtual circuits internally, routing decisions are made only when a new virtual circuit is being setup. This is called as……………..

…………….. change their routing decisions to reflect changes in the topology

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

For a connection oriented service, we need a ……………

If router J is on the optimal path from router I to router K, then the optimal path from J to K also falls along the same route is known as ………………..

Adaptive routing algorithms get their information from

Flooding always choose the ………………..

Each packet is routed independently in ……………….

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 ……………….

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

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

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

If router J is on the optimal path from router I to router K, then the path from J to K along the same route is ………………

In …………… circuit switching, delivery of data is delayed because data must be stored and retrieved from RAM.

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

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

If a datagram router goes down then …………..

In datagram subnet new route is chosen …………………

The Clusters in Hierarchical routing are grouped in to ………………

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

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

The PSTN is an example of a ………………… network

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

A permanent virtual circuit involves ……………..

Which type of switching uses the entire capacity of a dedicated link?

In ……………., each packet of a message need not follow the same path from sender to receiver.