<div><strong>NAT for IPv4</strong></div>

What type of NAT allows multiple private IP addresses to be mapped to a single public IP address using different ports?

Static NAT

Dynamic NAT

Overloading (PAT)

NAT64

Which command is used to display the current NAT translations on a Cisco router?

Show ip nat statistics

Show ip nat

Show ip nat translations

Show ip nat mappings

What is the primary purpose of NAT?

To provide DHCP services

To convert IPv4 addresses to IPv6 addresses

To allow multiple devices on a private network to access the internet using a single public IP address

To encrypt data for secure transmission

Which type of NAT is used to map a single private IP address to a single public IP address?

Dynamic NAT

Overloading (PAT)

NAT64

Static NAT

How can you verify the number of active NAT translations on a Cisco router?

Show ip nat translations

Show ip nat statistics

Show ip nat

Show ip interface brief

Which command would you use to configure a static NAT mapping on a Cisco router?

Ip nat inside static

Ip nat pool static

Ip nat source static

Ip nat inside source static

What command would you use to configure an interface as an inside NAT interface?

Ip nat outside

Ip nat in

Ip nat out

Ip nat inside

Which NAT type automatically creates mappings based on the first packets sent from inside hosts?

Static NAT

Dynamic NAT

Overloading (PAT)

Manual NAT

In the command ` ip nat pool MYPOOL 192.168.1.1 192.168.1.10 netmask 255.255.255.0` , what does MYPOOL represent?

The IP address of the NAT pool

The name of the NAT pool

The interface for the NAT pool

The protocol used by the NAT pool

Which command is used to clear all dynamic NAT translations from the NAT table?

Clear ip nat table

Clear ip nat *

Clear ip nat statistics

Clear ip nat translations *

What is the purpose of Dynamic NAT?

To map a single private IP address to a single public IP address

To map multiple private IP addresses to a single public IP address using different ports

To map a pool of private IP addresses to a pool of public IP addresses

To encrypt private IP addresses for secure transmission

Which command shows the number of active NAT translations?

Show ip nat translations

Show ip nat statistics

Show ip nat active

Show ip nat mappings

Which NAT type allows multiple private IP addresses to be translated to a single public IP address by using different port numbers?

Static NAT

Dynamic NAT

Overloading (PAT)

Double NAT

How can you define a pool of addresses for Dynamic NAT?

Ip nat pool POOLNAME 192.168.1.1 192.168.1.10 prefix-length 24

Ip nat pool POOLNAME 192.168.1.1 192.168.1.10 netmask 255.255.255.0

Ip nat dynamic POOLNAME 192.168.1.1 192.168.1.10 netmask 255.255.255.0

Ip nat pool POOLNAME 192.168.1.1 192.168.1.10

Which command applies NAT to an outside interface?

Ip nat inside source

Ip nat outside

Ip nat enable inside

Ip nat interface inside

What happens when the overload keyword is used in a NAT configuration?

It enables Dynamic NAT

It maps a single private IP to multiple public IPs

It allows multiple private IPs to share a single public IP

It converts IPv4 addresses to IPv6 addresses

Which command would you use to configure a static NAT translation?

Ip nat inside static

Ip nat source static

Ip nat pool static

Ip nat translation static

How can you verify the NAT translation of a specific inside local IP address?

Show ip nat statistics

Show ip nat detail

Show ip nat mapping

Show ip nat translations

What is the effect of the command ` clear ip nat translations * `?

It clears all static NAT translations

It clears all dynamic NAT translations

It clears all NAT translations

It clears all NAT statistics

Which command applies NAT to an outside interface?

Ip nat outside source

Ip nat outside

Ip nat enable outside

Ip nat interface outside

NAT for IPv4

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