GB0-371-ENU試験無料問題集「H3C Constructing H3C High-Performance Campus Networks 認定」

A. When the outgoing interface list in the router (S, G) table entry is empty, Prune messages will be sent to all PIM neighbors

B. After the router interface receives the Prune message, it will no longer send packets of the corresponding multicast group on this interface

C. Assert (assertion) the losing party will send to the winning party

D. When the router has no local directly connected multicast receivers, it will send Prune to all PIM neighbors

A. No matter what role the port finally determines, the time spent in the Listening state and the Learning state is a ForwardDelay duration

B. When the port is in Listening state and Learning state, if the port role is changed to Alternate port, the port state will directly change to Blocking

C. When the port is in the Listening state, it will receive configuration BPDUs and perform calculations, but not send configuration BPDUs

D. When the port is in the Learning state, it starts to learn the MAC address, but does not forward data

A. IP address

B. VLANID

C. MAC address

D. Aging time

E. Port number

A. Only by changing the configuration of GigabitEthe1/0/2 to be consistent with GigabitEthe1/0/1, can they join the same aggregation group

B. After link aggregation is configured on SWASWB, if both SWA and SWB enable MSTP on the aggregation port, one of GigabitEthe1/0/1 and GigabitEthe1/0/2 will be blocked

C. Only when GigabitEthernet1/0/2 and Gigabit1/0/1 allow all VLANs to pass, they can join the same aggregation group

D. After link aggregation is configured on both SWA and SWB, if both SWA and SWB enable MSTP on the aggregation port, GigabitEthernet1/0/1 and GigabitEthe1/0/2 can participate in forwarding

A. SNMP community attributes of the device

B. OID of device CPU utilization

C. Instance ID of device CPU utilization

D. The management IP address of the device

A. Stream mirroring

B. Local mirror

C. Remote mirroring

D. Port mirroring

A. In the case of the same port configuration, Ethernet1/0/1 port is the Unselected port of the aggregation group

B. In the case of the same port configuration, the Ethernet1/0/2 port is the Unselected port of the aggregation group

C. In the case of the same port configuration, Ethernet1/0/6 port is the Unselected port of the aggregation group

D. When the configuration of each port is the same, the Ethernet1/0/7 port is the Unselected port of the aggregation group

A. RP is a relay station for multicast sources to forward multicast traffic

B. RP is the rendezvous point where multicast receivers join a multicast group

C. If there is no BSR in the PIM-SM domain, RP information cannot be diffused, multicast receivers cannot join normally, and multicast traffic cannot be forwarded normally

D. BSR controls the collection and dissemination of RP information and is the management core of the PIM-SM domain

A. If P1-1= P2-2,

B. If P1-1 = P2-2,

C. If P1-2>P2-2,

D. If P1-1> P2-2,

E. If P1-2 = P2-2,

F. If P1-2 = P2-2,

A. The destination IP address of the member Leave message is the same as the group address in the message

B. The destination IP address of the member Report message is the same as the group address in the message

C. The destination IP address of the general group query message is 224.0.0.1, and the group address field in the message is 0.0.0.0

D. The destination IP address of the specific group query message is the same as the group address in the message

A. SNMP protocol

B. Cluster technology

C. 10 Gigabit Ethernet

D. Stacking technology

A. The bridge with the smallest bridge ID in the network will eventually become the root bridge after STP calculation

B. The length of the bridge priority field is 2 bytes, so the value range of the bridge priority is 0-65535

C. Bridge ID is composed of bridge MAC address and priority field. When comparing bridge ID, compare the MAC address first. The smaller MAC address value is preferred.

D. The MAC addresses of SWA and SWB are 00-E0-FC-00-00-11 and 00-E0-FC-11-00-11, and the priority of the two are 32768 and 4096 respectively. When SWA and SWB are used After ring networking and spanning tree protocol is enabled, SWA will become the root bridge

A. SWB will send TCN BPDU from port E0/2

B. If the link between SWB and SWC is interrupted, both SWB and SWC will send TCN BPDUs from port E0/2

C. SWD will send TCN BPDUs from port E0/1

D. If the link between SWC and SWA is interrupted, SWC will send out TCN BPDU from port E0/3

A. The diffusion-pruning process is carried out periodically

B. After the process of flooding and pruning, an SPT between the multicast source and the multicast receiver is formed

C. As long as the network topology and unicast routing information remain unchanged, the formed SPT tree will not change

D. The pruned interface no longer sends multicast packets downstream