Classless interdomain routing

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What does a subnet mask do?
Splits an IPv4 adress into 2 parts
1 of 6
What must be done if a host is not on the same subnet as the network?
Packet needs to be sent to the default gateway
2 of 6
How many bits in class A for hosts?
24
3 of 6
Why are classful networks limiting?
Either too many or not enough
4 of 6
What does subnetting help with?
Conserving IP addresses and/or seperate traffic
5 of 6
What bits are reduced and what are increased?
Reduce the bits used in the subnet mask and Increases the bits for networks
6 of 6

Other cards in this set

Card 2

Front

What must be done if a host is not on the same subnet as the network?

Back

Packet needs to be sent to the default gateway

Card 3

Front

How many bits in class A for hosts?

Back

Preview of the front of card 3

Card 4

Front

Why are classful networks limiting?

Back

Preview of the front of card 4

Card 5

Front

What does subnetting help with?

Back

Preview of the front of card 5
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