NAT Quiz (Online) - Networkwalks Academy

Is there is a concept of NAT in IPv6?

YES

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

100

The router of the Network Address Translation (NAT) that connects the network to the global address uses

only private address

only global address

one private address and one global address

only local address

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

YES

Can Cisco IOS NAT be applied to sub interfaces?

YES

Which of the following is the address after translation?

Outside local

Inside global

Outside global

Inside local

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

2^25

2^26

2^24

2^28

Which of the following is the address before translation?

Inside global

Outside local

Inside local

Outside global

What is disadvantage of NAT

Eliminates address renumbering as network changes

None of above

Conserves the legally registered addresses

Loss of end to end IP traceability

10.

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 NAT DNS settings to prevent answers for objectionable sites

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

Replace the NAT server with a Proxy Server

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