Router-1 and Router-2 need to connect through the Internet using a tunneling technology.
Hosts that are connected to Router-1 and Router-2 will be sending traffic up to 1500 bytes.
The maximum segment size is supported across the path is 1520 bytes.
Which tunneling technology will allow this communication to take place?

What are two characteristics of OSPF ABRs? (Choose two.)

Which two situations would cause dynamic ARP inspection to drop traffic? (Choose two.)

Which statement about configuring persistent MAC learning is correct?

Referring to the exhibit, which router becomes the OSPF DR when all routers are powered on at
the same time?