GB0-371-ENU by H3C Actual Free Exam Questions And Answers

Question 1

In the switching network as shown in the figure, VLAN 10 is set as Super VLAN on the switch SWA, VLAN 2 and VLAN 3 are Sub VLANs of VLAN 10, Port Ethernet1/0/3 is a Trunk port, PVID is VLAN 1, allowing all VLANs to pass ; Create VLAN2~VLAN20 on the switch SWB, port Ethernet1/0/4 as Trunk port, PVID is VLAN1, allowing all VLANs to pass, after setting the IP address of each device as shown in the figure, the following statement is correct

A. The PCC packet comes out of the Ethernet1/0/4 port of SWB and enters the Ethernet1/0/3 port of SWA. The VLAN tag carried is VLAN 1

B. The PCC message comes out of the SWB's Ethernet1/0/4 port and enters the SWA's Ethernet1/0/3 port, and the VLAN tag carried is VLAN3

C. The PCC message comes out of the Ethernet1/0/4 port of SWB and enters the Ethernet1/0/3 port of SWA, and the VLAN tag carried is VLAN2

D. The PCC message comes out of the SWB's Ethernet1/0/4 port, and after entering the SWA's Ethernet1/0/3 port, the VLAN tag carried is VLAN 10

Discussion 0

Correct Answer: C Vote an answer

Question 2

Among the following PIMV2 messages, the destination address is a unicast address:

Discussion 0

Correct Answer: B,D Vote an answer

Question 3

What is correct about the interoperability between Sub VLANs in SuperVLAN technology?

A. Host IP addresses in different SubVLANs belong to the same network segment, and they can communicate directly with each other through Layer 2 forwarding

B. Layer 2 isolation between hosts in different SubVLANs, Layer 3 can communicate with each other through the local proxy ARP technology of the Super VLAN interface

C. Host IP addresses in different SubVLANs belong to the same network segment, but due to the isolation effect of Sub VLANs, it is impossible to achieve intercommunication between Sub VLANs.

D. The hosts in different SubVLANs are isolated at the second layer, and the third layer can communicate with each other through the ordinary proxy ARP technology of the Super VLAN interface

Discussion 0

Correct Answer: B Vote an answer

Question 4

In the switching network as shown in the figure, all three switches have only default VLAN1. The interconnection ports of the three switches are Trunks, and all VLANs are allowed to pass. All three switches have the global and port GVRP functions enabled. VLAN 10 is created on the switch SWA, VLAN 20 is created on the switch SWC, and the GVRP registration mode of the Ethernet1/0/1 port is set to Forbidden on the switch SWA. Check the status of each Trunk port on the three switches. (Choose one or more)

A. [SWB]display interface Ethernet 1/0/1 Ethernet1/0/1 current state: UP ...... PVID: 1 Mdi type: auto Link delay is 0(sec) Port link-type: trunk VLAN passing: 1 (default vlan), VLAN permitted: 1 (default vlan), 2-4094 Trunk port encapsulation: IEEE 802.1q

B. [SWC]display interface Ethernet 1/0/1 Ethernet1/0/1 current state: UP ...... PVID: 1 Mdi type: auto Link delay is 0(sec) Port link-type: trunk VLAN passing: 1 (default vlan), 10,20 VLAN permitted: 1 (default vlan), 2-4094 Trunk port encapsulation: IEEE 802.1q

C. [SWA]display interface Ethernet 1/0/1 Ethernet1/0/1 current state: UP ...... PVID: 1 Mdi type: auto Link delay is 0(sec) Port link-type: trunk VLAN passing: 1 (default vlan), VLAN permitted: 1 (default vlan), 2-4094 Trunk port encapsulation: IEEE 802.1q

D. [SWB]display interface Ethernet 1/0/2 Ethernet1/0/2 current state: UP ...... PVID: 1 Mdi type: auto Link delay is 0(sec) Port link-type: trunk VLAN passing: 1 (default vlan), 10,20 VLAN permitted: 1 (default vlan), 2-4094 Trunk port encapsulation: IEEE 802.1q

Discussion 0

Correct Answer: A,C Vote an answer

Question 5

The connection form of switch SWA, SWB and SWC is as follows:
SWA--SWB--SWC
The three switches are correctly configured with the GVRP protocol to advertise VLAN information to each other. If VLAN 2 is manually created on SWA, the following description is correct

A. After SWB receives the first Join message, Ma I sends the first Join message to SWC, and then waits for Jointime to send the second Join message

B. After receiving the first Join message, SWB waits for the Holdtimer time to send the first Join message to SWC, and then waits for the Jointimer time to send the second Join message

C. SWA immediately sends the first Join message to SWB, and then waits for the Jointimer time to send the second Join message

D. SWA waits for the Holdtimer time to send the first Join message to SWB, and then waits for the Jointime time to send the second Join message

Discussion 0

Correct Answer: B,D Vote an answer

Question 6

The multicast IP address is 229.130.130.1, and its corresponding MAC address is:

A. 01-00-5E-02-82-01

B. 00-00-5E-02-82-01

C. 01-00-5E-82-82-01

D. 00-00-5E-82-82-01

Discussion 0

Correct Answer: A Vote an answer

Question 7

In the network shown in the figure, the switch SWA is a two-layer switch, and the router RTA is the gateway of each PC. The following configuration is made on the router RTA:
[RTA]interface Ethernet 0/0.1
[RTA-Ethernet0/0.1]ip address 10.10.10.1 255.255.255.0
[RTA-EthernetO/0.1 ]vlan-type dotlq vid 1
[RTA-Ethernet0/0.1 Jinterface ethernet 0/0.2
[RTA-Ethernet0/0.2]ip address 20.20.20.1 255.255.255.0
[RTA-Ethernet0/0.2]vlan-type dotlq vid 2
[RTA-Ethernet0/0.2]interface ethernet 0/0.3
[RTA-Ethernet0/0.3]ip address 30.30.30.1 255.255.255.0
[RTA-Ethernet0/0.3]vlan-type dotlq vid 3
After completing the phase configuration on the switch SWA, PCA, PCB and PCC can all ping their own gateway. The following is correct about the switch SWA port Ethernet1/0/4 (choose one or more)

A. interfaceEthernet1/0/4 port link-mode bridge port link-type trunk port trunk permit vlan all

B. interface Ethernet1/0/4 port link-mode bridge port link-type trunk port trunk permit vlan all port trunk pvid vlan 3

C. interface Ethernet 1/0/4 port link-mode bridge port link-type trunk port trunk permit vlan all port trunk pvid vlan 10

D. interfaceEthernet1/0/4 port link-mode bridge port link-type trunk port trunk permit vlan all port trunk pvid vlan 2

Discussion 0

Correct Answer: C Vote an answer

Question 8

The multicast IP address is 229.130.130.1, and its corresponding multicast mac address is _____.

A. 01-00-5E-02-82-01

B. 00-00-5E-02-82-01

C. 01-00-5E-82-82-01

D. 00-00-5E-82-82-01

Discussion 0

Correct Answer: A,B Vote an answer

Question 9

AAA is a management mechanism of network security, what security functions it can provide

A. Access

B. Control (ACL)

C. Billing (Accounting)

D. Authentication (Authentication)

Discussion 0

Correct Answer: C,D Vote an answer

H3C Constructing H3C High-Performance Campus Networks - GB0-371-ENU Exam Practice Test

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