During datagram switching, the packets are placed in __________ to wait until the given transmission line becomes available.

• A. Stack
• B. Queue
• C. Hash
• D. Routing table

The probability of the error in a transmitted block _________ with the length of the block

• A. Remains same
• B. Decreases
• C. Increases
• D. Is not proportional

Which of the following is false with respect to the datagram networks?

• A. Number of flows of packets are not limited
• B. Packets may not be in order at the destination
• C. Path is not reserved
• D. Delay is the same for all packets in a flow

Which routing protocol has a maximum network diameter (hop count) of 15?

• A. Ripv1
• B. Ripv2
• C. Eigrp
• D. Both ripv1 and ripv2

How often does a RIPv1 router broadcast its routing table by default?

• A. Every 30 seconds
• B. Every 60 seconds
• C. Every 90 seconds
• D. Ripv1 does not broadcast periodically

You type debug IP rip on your router console and see that 172.16.10.0 is being advertised to you with a metric of 16. What does this mean?

• A. The route is 16 hops away debug ip rip
• B. The route has a delay of 16 microseconds debug ip route
• C. The route is inaccessible
• D. The route is queued at 16 messages a second

Default administrative distance of a static route is ________

• A. 0
• B. 90
• C. 100
• D. 1

Which protocol gives a full route table update every 30 seconds?

• A. Iegrp
• B. Rip
• C. Icmp
• D. Ip

_________ is the default administrative distance of RIP.

• A. 0
• B. 90
• C. 120
• D. 130

Which statement is true regarding classless routing protocol?

• A. The use of discontinuous networks is not allowed
• B. Use of variable length subnet masks is permitted
• C. Ripv1 is a claSSLess routing protocol
• D. Igrp supports classes routing within the same autonomous system