Ch. 24 Network Address Translation

Question 0

CIDR

Answer 0

Classless interdomain routing

Question 1

NAT

Answer 1

Network address translation

Question 2

PAT

Answer 2

Port address translation

Question 3

_____ is global address assignment convention that defines how the IANA, it’s member agencies, and ISPs should assign the globally unique IPv4 address space to individual organizations

Answer 3

CIDR

Question 4

IANA

Answer 4

Internet assigned numbers authority

Question 5

_____ defines a route aggregation or summarization strategy for routes to public IPv4 addresses in the internet

Answer 5

CIDR

Question 6

CIDR requires the use of a _____ riuting protocol which means that the routing protocol sends the mask along with each route

Answer 6

Classless

Question 7

NAT

Answer 7

Network address translation

Question 8

_____ allows a host that does not have a valid registered globally unique IP address to communicate with other hosts through the internet

Answer 8

NAT

Question 9

Cisco calls the private IP address used inside the network the _____ ____

Answer 9

Inside local

Question 10

Cisco calls the address used to represent the host to the rest of the internet the ___ ____ ____

Answer 10

Inside global address

Question 11

The outside host IP address can be changed with NAT, this is called ____ ____ and ___ _____

Answer 11

Outside local and outside global

Question 12

PAT

Answer 12

Port address translation

Question 13

The ____ allows NAT to scale to support many clients with only a few public IP addresses

Answer 13

PAT

Question 14

Review questions

Answer 14

Pg 600