A.The filter-policy import command can be executed on R1 to filter loopback interface routes of R3.

B.The filter import command can be executed on R2 in Area 0 to filter loopback interface routes of R3.

C.The filter export command can be executed on R2 in Area 1 to filter loopback interface routes of R3.

D.The filter-policy export command can be executed on R2 to filter loopback interface routes of R3.

A.100 400 400 400

B.100

C.100 400

D.100 200 900

A.There is a duplex mismatch on a l000Base-LX/LH Ethernet link

B.There is a duplex mismatch on a 10/100/1000Base-T Ethernet link

C.Normal errors under most circumstances

D.A half-duplex connection between the switch and an end-point on a 10/100/1000Base-T Ethernet link

A.Increased power consumption.

B.Exhausts available bandwidth.

C.Exhausts available TCAM entries.

D.Exhausts memory for buffered frames.

E.Available MAC address table entries in the system will be consumed.

A.R3 is the Level-1 DIS and Level-2 DIS for the link where Eth0/0/0 resides.

B.IS-IS IPv4 and IS-IS IPv6 are enabled on Eth0/0/1 of R3.

C.Ge0/0/0 of R3 and neighbor routers are in different areas.

D.The circuit-level of Eth0/0/0/1 on R3 is Level-1-2.