CCNP MCQ Quiz and Online Test

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Total Number Of Questions : 10
Passing Marks : 7
Each Question Carry 1 Mark, No Negative Marking.
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#1. What happens when a router configured for dynamic NAT exhausts its NAT address pool?

Traffic from inside hosts without a mapping will be dropped.

The oldest translation will be deleted.

The router will use PAT.

All translations will be deleted.

#2. How does PAT conserve IP addresses?

By overloading an inside global address

By using a pool of inside global addresses

By performing one-to-one translation between a local and global address

By overloading port numbers

#3. Which of the following can you infer from this??

When a host with the source IP 1.1.1.1 sends a packet, the NAT router will translate the source address to 10.0.12.1.

When a host on the inside sends a packet to the destination IP 10.0.12.1, the NAT router will translate the destination to 1.1.1.1.

When a host on the inside sends a packet to the destination IP 1.1.1.1, the NAT router will translate the destination to 10.0.12.1.

When a host with the source IP 10.0.12.1 sends a packet, the NAT router will translate the source address to 1.1.1.1.

#4. On a NAT router, which of the following can be an inside global address? (Choose two.)

Select all that apply:

A loopback interface address

An outside local address

An inside interface address

An outside interface address

#5. Which of the following configurations could this indicate? (Choose two.)

Select all that apply:

Static NAT

NAT overload

Outside static NAT

Dynamic NAT

#6. Which of the following is true of the command ip nat inside source list 1 pool globalpool?

Inside local source IP addresses matching ACL 1 will be translated.

Inside local destination IP addresses matching ACL 1 will be translated.

Inside local source IP addresses matching the pool globalpool will be translated.

Outside global source IP addresses matching the pool globalpool will be translated.

#7. On your inside network you have a host with the IP address 10.1.1.1. Its next-hop gateway is an Internet router with an IP of 10.1.1.254. The Internet router's interface connected to the ISP router has the interface IP 192.0.2.2. Which of the following are true of this configuration? (Choose two.)

10.1.1.1 is an inside local address.

192.0.2.2 is an outside local address.

192.0.2.2 is an inside global address.

10.1.1.1 is an inside global address.

#8. Which of the following commands individually configures PAT? (Choose two.)

Select all that apply:

ip nat pool natpool 2.0.0.1 2.0.0.3 netmask 255.255.255.248

ip nat inside source list 1 pool natpool overload

ip nat inside source list 1 pool natpool

ip nat inside source list 1 interface gi0/0 overload

#9. Which of the following steps is most likely to independently and permanently resolve the issue? (Choose two.)

Select all that apply:

Clear the NAT translation table.

Increase the size of the NAT pool.

Use PAT instead of dynamic NAT.

Use static NAT instead of dynamic NAT.

#10. Which of the following is a valid use of static NAT?

Conserving IP addresses

Hiding a source IP address

Changing a source port number

Hiding a source IP address

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