NAT Quiz (Online) - Networkwalks Academy

In NAT, the range of addresses for private networks from 10.0.0.0 to 10.255.255.255 makes a total of

2^26

2^28

2^24

2^25

Which of the following is the address before translation?

Inside global

Inside local

Outside global

Outside local

PAT Address Translation is also termed what?

Overloading Static

NAT Fast

NAT Overload

NAT Static

Which of the following is the destination host before translation?

Outside global

Outside local

Inside global

Inside local

What is disadvantage of NAT

Loss of end to end IP traceability

Eliminates address renumbering as network changes

Conserves the legally registered addresses

None of above

A company named NETWORKWALKS has been having problems with users accessing inappropriate content on the Internet. Now, they are using private IP addresses on their internal network and NAT to provide access to the Internet. How would they configure NAT to limit user exposure to objectionable content on the Internet?

Configure the packet filter in RRAS to prevent access to certain URLs

Replace the NAT server with a Proxy Server

Configure the NAT DNS settings to prevent answers for objectionable sites

Configure a reverse proxy so that internal servers do not respond to external requests

Can Cisco IOS NAT be applied to sub interfaces?

YES

Which of the following would be a good starting point for troubleshooting if your router is not translating?

Reboot

Call your vendor support

Check your interfaces for the correct configuration

Run the debug all command

Can Cisco IOS NAT be used with Hot Standby Router Protocol (HSRP) to provide redundant links to an ISP?

YES

10.

With NAT, how many Public IP will be needed to allow computers to get access about 100?

100