210-260 Question #62: Real Exam Question with Answer & Explanation

The correct answer is B: hairpinning. In network computing, hairpinning (or NAT loopback) describes a communication between two hosts behind the same NAT device using their mapped endpoint. Because not all NAT devices support this communication configuration, applications must be aware of it. Hairpinning is where a m

Question

What VPN feature allows Internet traffic and local LAN/WAN traffic to use the same network connection?

Options

Asplit tunneling
Bhairpinning
Ctunnel mode
Dtransparent mode

Explanation

In network computing, hairpinning (or NAT loopback) describes a communication between two hosts behind the same NAT device using their mapped endpoint. Because not all NAT devices support this communication configuration, applications must be aware of it. Hairpinning is where a machine on the LAN is able to access another machine on the LAN via the external IP address of the LAN/router (with port forwarding set up on the router to direct requests to the appropriate machine on the LAN). Source: https://en.wikipedia.org/wiki/Hairpinning

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