Cisco routing question

Does my matching from left to the right is correct ?

mGRE      : A technology that suports dynamic tunnel endpoints
MSS          : a configurable value that prevents an interface from sending packets that are too large for the tunnel
keepalive : A technology that prevents one side of the tunnel from going down while the other stays up
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Yes, you are correct.

You can create dynamic Layer 3 VPNs with multipoint GRE tunnels.
The command "ip tcp adjust-mss 1452" will adjust the maximum segment size in the tunnel to 1452.
Keepalive: basically yes. More reading at

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AXISHKAuthor Commented:
You're welcome. Thanks for the grade. Good luck!
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