A.The IP address of the interface is 10.0.12.1/24.

B.When the packet forwarded by this interface exceeds 1400 Byte, the packet needs to be fragmented.

C.The protocol used by the data link layer is PPP.

D.This interface is a synchronous interface

A.GVRP is enabled by default and can be disabled manually.

B.GVRP must be enabled on switches; otherwise, switches cannot communicate with each other.

C.Based on the working mechanism of GARP, GVRP maintains dynamic VLAN registration information in a device and propagates registration information to other devices.

D.You can use GVRP to detect and delete network devices dynamically.

A.Presentation layer

B.Application layer

C.Network layer

D.Transport layer

E.Session layer

A.[RTA- Gigabitethernet0/0/l]nat server protocol tcp global 192.168.1.1 www inside 202.10.10.1 8080

B.[RTA-Serial0/0/l]nat server protocol tcp global 192.168.1.1 www inside 202.10.10.1 8080

C.[RTA-Gigabitethernet0/0/l]nat server protocol tcp global 202.10.10.1 www inside 192.168.1.1 8080

D.[RTA-Seriall/0/l]nat server protocol tcp global 202.10.10.1 www inside 192.168.1.1 8080

A.no BDR

B.Router A

C.Router B

D.Router C