Free H3C GB0-371-ENU Practice Test & Real Exam Questions

Exam Code/Number: GB0-371-ENU
Exam Name/Title: Constructing H3C High-Performance Campus Networks
Certification Provider: H3C
Corresponding Certification: H3CSE-Routing & Switching

Exam Questions: 337
Updated On: Jun 12, 2026

Question #1

In the network as shown in the figure, after completing the corresponding configuration on the switch SWA, when the switch SWA receives the data frame from the PCA to access the PCB, it will judge whether to check the MAC address table or the routing table according to it.

A. Source MAC address of the data frame

B. VLAN attributes of data frames

C. Source MAC address of the data frame

D. Destination MAC address of the data frame

E. The source IP address of the data frame

Discussion 0

Correct Answer: D Vote an answer

Question #2

SNMP vc2 relative to the improvement of SNMPV1 protocol includes

A. Provide richer error codes, which can express errors more accurately and facilitate problem location

B. Provide a more reliable security mechanism and make the application more secure

C. All operations have become non-atomic, greatly improving the effectiveness of protocol message interaction

D. Added GETBULK REQUEST operation, which can request large quantities of data at once

Discussion 0

Correct Answer: A,D Vote an answer

Question #3

In the networking model shown in the figure, after the configuration is completed, it is found that the user authentication fails, then the possible cause of the failure is

A. The username is not configured on the RADIUSServer

B. The network cable between RADIUS Server and RADIUs Client is not connected

C. The message shared key between RADIUS Server and RADIUs Client is inconsistent

D. No default domain is specified on RADIUSClient

Discussion 0

Correct Answer: A,B,C,D Vote an answer

Question #4

Regarding the basic concepts of MSTP, the correct statement is

A. The regional root of CIST is the root bridge of IST in a certain region

B. The domain root of CIST refers to the switch with the highest priority in a certain domain

C. CIST is a tree calculated by all switches in the network, and its root is the total root in the network

D. The common root of CIST is the switch with the smallest bridge ID among all switches in the network

Discussion 0

Correct Answer: A,C,D Vote an answer

Question #5

Which of the following descriptions about exact matching switches and longest matching switches is correct?

A. The exact matching switch is to complete the forwarding of subsequent packets through hardware after the first packet is searched and processed by software, but it cannot cope with the impact of worms on routing

B. The exact matching switch searches the routing table through software for packet-by-packet forwarding

C. The longest matching switch replaces the software routing table with hardware entries, and follows the longest matching principle when searching. In the case of extremely serious network worms, it can still guarantee the wire-speed forwarding of IP packets

D. The longest matching switch uses software to search the routing table for

Discussion 0

Correct Answer: A,C Vote an answer

Question #6

As shown in the network topology, if STP is enabled on SWA and SWD, the statement about the state change of SWA and SWD port is correct.

A. The E0/1 port of SWD undergoes a port role change in the Listening state, from a designated port to a root port

B. If the bridge priority of SWD is modified to 0, port E0/2 of SWA will directly enter the Blocking state, without the delay of Forward Delay

C. The E0/2 port of SWD changes its role in the Learning state, and changes from the designated port to Altenet

D. Both E0/1 of SWA and E0/1 of SWD need to pass the ForwardDelay of Listening and Learning states to enter the Forwarding state.

Discussion 0

Correct Answer: A,B,D Vote an answer

Question #7

Which of the following protocols are not the multicast group management protocol running between the host and the router?

A. IGMPV2

B. PIM-DM

C. PIM-SM

D. MLD

E. MSDP

Discussion 0

Correct Answer: B,C,E Vote an answer

Question #8

A customer wants to deploy 802.1X in the local area network to improve access security. At the same time, the customer wants to temporarily close the illegal packets received on the port for 5 minutes through the port security feature to prevent illegal users from accessing the network. The following can be used Which features are implemented

A. InstrusionProtection features

B. NeedToKnow features

C. ntk temporary feature

D. Trap features

Discussion 0

Correct Answer: A Vote an answer

Question #9

To configure the Ethernet1/0/1 port of the switch SWA as a hybrid port, its PVID is VLAN20, and when sending VLAN20 data frames without tagging, when sending VLAN 10 data frames, then the following configuration Is the process correct (choose one or more)

A. [SWA]vlan10 [SWA-vlan 10]quit [SWA]vlan 20 [SWA-vlan20]quit [SWA]interface Ethernet 1/0/1 [SWA-Ethernet1/0/1]port link-type hybrid [SWA-Ethernet1/0/1]port hybrid pvid vlan 20 [SWA-Ethernet1 /0/1 ]port hybrid vlan 10 tagged

B. [SWA]interfaceEthernet 1/0/1 [SWA-Ethernet1/0/1]port link-type hybrid [SWA-Ethernet1/0/1]port hybrid pvid vlan 20 [SWA-Ethernet1/0/1]port hybrid vlan 10 tagged [SWA-Ethernet1/0/1]port hybrid vlan 20 untagged [SWA-Ethernet1/0/1]quit [SWA]vlan 10 [SWA-vlan10]quit[SWA]vlan 20

C. None of the above is correct

D. [SWA]vlan10 [SWA-vlan10]quit [SWA]vlan 20 [SWA-vlan20]quit [SWA]interface Ethernet 1/0/1 [SWA-Ethernet1/0/1]port link-type hybrid [SWA-Ethernet1/0/1]port hybrid pvid vlan 20 [SWA-Ethernet1/0/1]port hybrid vlan 10 tagged [SWA-Ethernet1 /0/1 ]port hybrid vlan 20 untagged

E. [SWA]vlan10 [SWA-vlan 10]quit [SWA]vlan 20 [SWA-vlan20]port Ethernet 1/0/1 [SWA-vlan20]quit [SWA]interface Ethernet 1/0/1 [SWA-Ethernet1 /0/1 ]port link-type hybrid [SWA-Ethernet1 /0/1]port hybridvlan 10 tagged

Discussion 0

Correct Answer: D,E Vote an answer

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