최신 GB0-371-ENU 무료덤프 - H3C Constructing H3C High-Performance Campus Networks

A. GetResponse

B. SetRequest

C. GetNextRequest

D. GetRequest

E. Trap

A. In manual mode, the system will not issue ACLs to the port

B. The working mode of VoiceVLAN includes automatic and manual

C. In automatic mode, the system will recognize the packet sent by the IP Phone, if the match is a voice packet, the port connected to the IP Phone will be added to the Voice VLAN

D. In manual mode, you need to manually add the IP phone to the Voice VLAN

A. Compared with STP, RSTP defines a fast switching mechanism for designated ports, which can make the designated port enter the forwarding state without waiting for twice the Forward Delay time.

B. If STP wants to shorten the convergence time, you can only configure a smaller FORWARD Delay time, but it will affect the stability of the network

C. Compared with STP, RSTP defines a fast root port switching mechanism, which can make Altmate quickly become a new root port state when there is an obstacle to the port.

D. Compared with STP, RSTP defines the basic port fast switching mechanism, so that the port connected to the host quickly enters the forwarding state

A. Data frames tagged with VLAN1 will be discarded when they enter the port Ethernet 1/0/1

B. Data frames with VLAN10 tags will be stripped of tags when they leave the port Ethernet 1/0/1

C. Data frames with VLAN10 tags will be stripped of tags when they leave the port Ethernet 1/0/1

D. Data frames with VLAN10 tags are discarded when they enter the port Ethernet 1/0/1

A. Both PIMSM and PIM DM have a pruning veto process

B. As long as the DR has a local receiver of multicast group G, the DR will periodically send join messages upstream

C. If there are still receivers in the shared network segment under the interface where the upstream router receives the pruning message, the receiver will send a group join message

D. When there is no receiver of multicast group G in the DR, the DR will send a pruning message to the upstream router

A. After the priority is adjusted, SWA will still send configuration BPDUs with itself as the root.

B. The topology will re-converge after 30 seconds by default

C. After the configuration BPDU saved locally by the SWB ages, it will send the configuration BPDU rooted to the SWA

D. After SWC receives a low priority configuration BPDU, it will immediately respond to a configuration BPDU with itself as the root

A. Compared with unicast, multicast can reduce the burden of the source

B. Compared with unicast, multicast can reduce link load

C. Compared with broadcast, multicast can reduce the burden of the source

D. Compared with broadcast, multicast can improve link utilization

A. Because the SWA link interruption will cause the topology change processing process, which shortens the MAC address aging time of SWA and SWB, it takes 15 seconds by default for service recovery

B. Service recovery needs to wait for the SWC MAC address to age, so the default time of 300 seconds is required

C. As SWB port E0/1 needs 30 seconds to enter the forwarding state by default, the service needs 30 seconds to recover by default

D. When the SWB port E0/1 enters the Forwarding state, the topology change processing process will be triggered, so the final restoration of the service requires the default 30+15=45 seconds

A. 224.0.0.13

B. 232.255.255.255

C. 242.255.255.250

D. 239.255.255.255

A. stp disable

A. The network equipment is provided by at least three different manufacturers

B. The routing protocol must choose a standard dynamic routing protocol

C. All devices are required to support standard topology discovery protocol

D. Each manufacturer's network equipment must use its own network management system for management

A. The priority of the bridge is 16 bits in total, and the value range is 0-65535

B. The step size of bridge priority is 4096

C. If the switch is not configured with the priority of the bridge, the default value is 32768

D. The smaller the priority value, the lower the priority of the bridge

A. In the case of the same port configuration, you can select the SWA aggregation member port as the SmartLink port

B. In the case of the same port configuration, SWARRPP member ports can be selected as Smart Link ports

C. None of the above answers are correct

D. In the case of the same port configuration, you can select the SWASTP member port as the Smart Link port

A. IGMP Snooping function

B. PIM Agreement

C. IGMP protocol

D. BSR configuration

A. RTA and RTB cannot elect the master router of the backup group

B. RTA is the master router of the backup group

C. RTA and RTB are both in VRRP Master state

D. RTB is the master router of the backup group

A. RTA and RTB cannot elect the master router of the backup group

B. RTA is the master router of the backup group

C. RTA and RTB are both in VRRP Master state

D. RTB is the master router of the backup group

A. Alternate ports may exist on the root bridge

B. All ports on the root bridge are fixed ports

C. The root bridge refers to the bridge with the highest priority on a PhysicalSegment

D. There is no root port on the root bridge

A. VLAN based on IP subnet

B. VLAN based on MAC address

C. Protocol-based VLAN

D. Port-based VLAN

A. When the link between SWB and SWC is interrupted, VRRP Master will remain unchanged, and SWC downstream terminals can still communicate normally

B. When the link between SWB and SWC is interrupted, the port status on the remaining STP links remains unchanged, and Forwarding is still maintained

C. When only the link between SWB and SWC is intact in the figure, the VRRP Master will remain unchanged, but the SWC downstream terminal cannot communicate with the gateway

D. When only the link between SWB and SWC is intact in the figure, both SVVA and SWB will become VRRP masters, and the lower end of SWC can communicate with the gateway normally.

A. When the switch SWA is connected to the switch SWB line failure, the purpose of the switch SWA to send the Flush message mac is 000f-e269-42d2

B. When the switch SWA is connected to the switch SWB line failure, the purpose of the Flush packet sent by the switch SWA mac is 000f-e269-42d1

C. None of the above answers are correct

D. When the switch SWA is connected to the switch SWB line failure, the purpose of the Flush packet sent by the switch SWA mac is 000f-e269-42d3