최신Huawei HCIP-Carrier IP V2.0 - H31-124_v2.0무료샘플문제

A. To maintain multiple physical links

B. To establish, maintain and terminate the point-to-point connection

C. IPX address negotiation

D. IP address negotiation

A. LAN switch will modify the data link layer header of the packet and then forward it.

B. LAN switch will modify the network layer header of the packet and then forward it.

C. LAN switch operates at data link layer.

D. LAN switch can learn Mac address automatically.

A. The device connected to GE 3/0/1 Is a multicast router.

B. The device connected to GE 1/0/1 can receive multicast traffic only for the multicast groups 225.1.1.1 to
225.1.1.3. because static multicast groups are configured on GE 1/0/1.

C. IGMP snooping has been enabled on the switch.

D. The device connected to GE 1/0/1 can send Report messages to receive multicast data 'or multicast groups outside the 225.1.1.1 to 225.1-1.3 range.

A. VIAN Priority

B. Port number

C. MAC

D. Protocol type

E. Outbound Interface

F. Packet precedence

A. The first three bits of DSCP are mapped into three bits of IP Precedence.

B. The last three bits of DSCP are set to 101.

C. Eight levels of AF in DSCP are mapped into eight levels of IP Precedence.

D. All 8 bits of TOS are set to zero.

A. True

B. False