Latest H3C GB0-372-ENU Actual Free Exam Questions & Community Discussion, Page 8

Question #71

Under EVPN networking, what are the rules for automatic generation of RT and RD? (Multiple choice)

A. The automatically generated RD value is "N:VXLANID", where N is an integer starting from 1. If there is a duplicate RD, N+1 is added until an unused RD is found.

B. The automatically generated RT value is "BGP AS: VXLAN ID + N, where N is an integer starting from
1. If there is a duplicate RD, then N + 1 is added until an unused RD is found.

C. The automatically generated RD value is "BGP AS: VXLANID"

D. The automatically generated RT value is "BGP AS: VXLANID"

Discussion 0

Correct Answer: A,D Vote an answer

Question #72

In the switching network shown in the figure, VLAN10 is set as lsolate-user-vlan on switch SWA, VLAN2 and VLAN3 are set as the Secondary VLAN of VLAN 10; VLAN2 and VLAN20 are created on switch SWB, and VLAN20 is set as lsolate-user-vlan, and VLAN4 is set as the Secondary VLA of VLAN20. After setting the IP addresses of each device as shown in the figure, it can be determined which of the following is correct? (Multiple choice)

A. PCA can communicate with SWB

B. PCA can communicate with PCB

C. PCA can communicate with SWA

D. PCA can communicate with PCC

E. SWA can communicate with SWB

Discussion 0

Correct Answer: A,D,E Vote an answer

Question #73

What standard southbound protocols does VCFC currently support? (Multiple choice)

A. Netconf

B. SNMP

C. OpenFlow

D. VSDB

Discussion 0

Correct Answer: A,C,D Vote an answer

Question #74

Which of the following filling of the destination IP address of the IGMPV2 message and the group address field in the protocol message is correct? (Multiple choice)

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

B. 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

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

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

Discussion 0

Correct Answer: A,B,C Vote an answer

Question #75

XYZ Company requires to build its network based on modular enterprise network architecture. XYZ Company has a research and development base in Shenzhen and Xi'an, an office building in Beijing and Shanghai, offices with more than 50 people in 23 provincial capitals, and technicians on business trips in
23 provincial capitals. Due to environmental and cost issues, some offices cannot connect to the headquarters through dedicated lines or packet switching wide area network connections. Based on these conditions, which of the following network module that XYZ Company should have? (Multiple choice)

A. VPN access

B. Large branch network

C. Dedicated line and packet switching access

D. Remote | Distributed Office Network

Discussion 0

Correct Answer: A,C Vote an answer

Question #76

Which of the following statements about BSR and RP in PIMSM is correct? (Multiple choice)

A. When C-BSR is elected, the priority is compared first, and then the IP address of the bootstrap message is compared.

B. C-RP routers periodically send announcement messages in multicast mode

C. BSR is generated through an automatic election process between C-BSRs

D. After receiving the C-RP announcement message, the BSR calculates the RP to be selected for each multicast group based on the relationship between the RP and the multicast group, and multicasts the calculation result.

Discussion 0

Correct Answer: A,C Vote an answer

Question #77

Which of the following descriptions of the precautions for using mirror configuration on H3C S series switches are correct? (Multiple choice)

A. A member port of an aggregation group cannot be configured as a destination port of a mirroring group.

B. The same port can be configured in multiple mirroring groups

C. The reflector port of the remote mirror can also be used as a service port

D. The Probe VLAN of the remote port mirroring must be a manually created static VLAN

Discussion 0

Correct Answer: A,D Vote an answer

Question #78

In PIM-DM networking, the comparison rules for Assert messages are as follows? (Multiple choice)

A. If the unicast routes to multicast source S have equal priority, then the route with the smaller metric value wins.

B. If the unicast routes to the multicast source S have the same priority and the metric values of the routes to S are also equal, the one with the larger local interface IP address wins.

C. The unicast route with the higher priority to the multicast source S wins.

D. If all the above conditions are equal, the router with the smaller Router ID wins.

Discussion 0

Correct Answer: A,B,C Vote an answer

Question #79

The Ethernets port of switch SWA is configured as follows:
Interface Ethernet 1/0/1 port link-type trunk
Port trunk permit vlan 10 port trunk pvid vlan 20
Now we need to change the Ethernet 1/0/1 port of switch SWA to a Hybrid port, with PVID of VLAN 20, and do not tag the data frames of VLAN 20 when sending them, but tag the data frames of VLAN 10 when sending them. Which of the following configuration processes is correct?

A. [SWA-Ethernet1/0/1] undoportlink-type
[SWA-Ethernet1/0/1] portlink-typeHybrid
[SWA-Ethernet1/0/1] port hybrid pvid vlan 20
[SWA-Ethernet1/0/1] port hybrid vlan 10 tagged

B. [SWA-Ethernet1/0/1] portlink-type access
[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

C. [SWA-Ethernet1/0/1] port link-type hybrid

D. [SWA-Ethernet1/0/1] port link-type access
[SWA-Ethernet1/0/1] port access vlan 20
[SWA-Ethernet1/0/1] port link-type hybrid
[SWA-Ethernet1/0/1] port hybrid vlan 10 tagged

E. None of the above is correct

Discussion 0

Correct Answer: D Vote an answer

Question #80

Regarding the multicast distribution tree model SPT, which of the following statement is correct?
(Multiple choice)

A. In the SPT model, the path from the multicast source to any receiver is optimal.

B. Each router on the SPT maintains the (S, G) table entry

C. Each router on the SPT maintains the (*, G) entry

D. Different multicast sources use themselves as roots and independently establish SPTs

Discussion 0

Correct Answer: A,B,D Vote an answer

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