Which statement about global NAT address persistence is correct?

The correct answer is A. The same IP address from a source NAT pool will be assigned for all sessions from a given host. Use the persistent-nat feature to ensure that all requests from the same internal transport address are mapped to the same reflexive transport address (the public IP address and port created by the NAT device closest to the STUN server). The source NAT rule action can use a…

Network Address Translation (NAT)

Question

Options

AThe same IP address from a source NAT pool will be assigned for all sessions from a given host.
BThe same IP address from a source NAT pool is not guaranteed to be assigned for all sessions
CThe same IP address from a destination NAT pool will be assigned for all sessions for a given
DThe same IP address from a destination NAT pool is not guaranteed to be assigned for all

How the community answered

(57 responses)

A
82% (47)
B
2% (1)
C
5% (3)
D
11% (6)

Explanation

Use the persistent-nat feature to ensure that all requests from the same internal transport address are mapped to the same reflexive transport address (the public IP address and port created by the NAT device closest to the STUN server). The source NAT rule action can use a source NAT pool (with or without port translation) or an egress interface.

Topics

#source NAT#address persistence#NAT pool#session mapping

Community Discussion

No community discussion yet for this question.

Full JN0-231 Practice