What is the default maximum transmission unit on the Cisco router ATM interface?
A.
4470 bytes
B.
1516 bytes
C.
9288 bytes
D.
1500 bytes
E.
1492 bytes
Explanation:
Why are MTUs 4470 Bytes?
Most Cisco ATM router interfaces use a default MTU size of 4470 bytes. This number was chosen
to match exactly Fiber Distributed Data Interface (FDDI) and High-Speed Serial Interface (HSSI)
interfaces for autonomous switching.