Free H3C GB0-371-ENU Exam Dumps Questions & Answers

Which of the following statements about SNMP v3 architecture is correct is _____.

• A.SNMP application includes command generator, command responder, instruction generator, proxy forwarder, etc.
• B.An SNMP entity may be both SNMP Manager and SNMP Agent
• C.SNMP Manager either has a command generator or an instruction receiver
• D.SNMP engine includes scheduler, message processing subsystem, security subsystem and access control subsystem

The following technologies belong to the three-layer multicast technology:

• A.IGMP
• B.MVR
• C.IGMPSnooping
• D.PIM

The following are functions of the convergence layer (choose one or more)

• A.Complex routing strategy
• B.High-speed packet switching
• C.Access security control
• D.Possess a large number of interfaces for connecting with end user computers

The customer requires the core switch to adopt Ethernet link aggregation technology, then

• A.The aggregation port is a logic composed of multiple physical ports without the need to purchase an Ethernet link aggregation board
• B.Aggregate ports support Layer 2 aggregate ports and Layer 3 aggregate ports
• C.The aggregation port is a physical port, and you need to purchase an Ethernet link aggregation board
• D.Aggregation port is a logical port composed of multiple logical ports, no need to purchase Ethernet link aggregation board

The customer's LAN switch SWA is connected to SWB through Gigabitthem 2/0/1, and to SWC through GigabitEthernet 2/0/2, and the S\NA switch has the following configuration:
[SWA]smart-link group 1
[SWA-smlk-group1 ]protected-vlan reference-instance 0 to 32
[SWA-smlk-group1]port gigabitethernet 2/0/1 slave
[SWA-smlk-group1]port gigabitethernet 2/0/2 master
[SWA-smlk-group1 ]flush enable control-vlan 10
If the interconnection interfaces of switch SWA, switch SWB, and switch SWC allow all VLANs to pass, you can know from the above information

• A.If the Gigabitethernet 2/0/2 port fails, the SWA switch will broadcast flush packets in all VLANs
• B.Under normal circumstances, SWA switch traffic will be uplinked through Gigabitethernet 2/0/2
• C.Under normal circumstances, SWA switch traffic will be uplinked through Gigabitethernet 2/0/1
• D.If the Gigabitethernet 2/0/1 port fails, the SWA switch will broadcast flush packets in all VLANs