GB0-372-ENU問題集、H3C実際の試験問題

質問 1

Which of the following protocols are mainstream overlay technologies? (Multiple choice)

A. OpenFlow

B. oVSDB

C. NVGRE

D. VXLAN

正解: C,D

質問 2

If you need to implement multicast data forwarding in a three-layer network, at least configure which of the following protocols or functions? (Multiple choice)

A. IGMP Snooping function

B. IGMP protocol

C. BSR Configuration

D. PIM protocol

正解: B,D

質問 3

As the basis for SNMP protocol implementation, MIB must be stored and accessed with correct rules.
Which of the following descriptions about storage and access to MIB is incorrect? (Multiple choice)

A. MIB is stored in SM tree structure

B. MIB is a collection of managed objects and is stored on managed devices

C. MIB is a collection of managed objects and is stored on the network management workstation

D. The network management workstation can only access objects stored in the MIB on the network management workstation.

E. The network management workstation can only access objects stored in the MIB on the managed device.

正解: A,C,D

質問 4

The customer's LAN switch SWA is dual-uplinked to switch SWB and switch SWC, and link reliability is guaranteed by Smart Link. If the MAC address of switch SWA is 000f-e269-42d1, the MAC address of switch SWB is 000f-e269-42d2, and the MAC address of switch SWC is 000f-e269-42d3, what can we learn from the above information?

A. None of the above answers are correct

B. When the line connecting switch SWA to switch SWB fails, the destination mac of the Flush message sent by switch SWA is 000f-e269-42d2

C. When the line connecting switch SWA to switch SWB fails, the destination mac of the Flush message sent by switch SWA is 000f-e269-42d3

D. When the line connecting switch SWA to switch SWB fails, the destination mac of the Flush message sent by switch SWA is 000f-e269-42d1

正解: A

質問 5

What are the categories of VXLAN control planes? (Multiple choice)

A. Routing protocol extension mode

B. Based on SDN Controller mode

C. Flooding mode

D. Decentralized Control Mode

正解: A,B,C

質問 6

Regarding the network application mode of Voice VLAN, which of the following is correct? (Multiple choice)

A. Voice VLAN networking model components include IP phones, switches, DHCP servers, software services, and call agents

B. There can be two DHCP servers, one in the Voice VLAN and one in the Data VLAN.

C. In the Voice VLAN model, the switch is responsible for assigning different VLAN TAGs to different services

D. The switch can mark the data in the Voice VLAN with a higher priority and provide high-priority services

正解: A,B,D

質問 7

In the switching network shown in the figure, VLAN 10 is set as Super VLAN on switch SWA, VLAN2 and VLAN3 are sub VLANs of VLAN 10, port Ethernet1/0/3 is a Trunk port, PVID is VLAN1, and all VLANs are allowed to pass; VLAN2~VLAN20 are created on switch SWB. Port Ethernet/0/4 is a Trunk port, PVID is VLAN1, and all VLANs are allowed to pass. After setting the IP addresses of each device as shown in the figure, which of the following statement is correct?

A. The PCC message comes out of SWB's Ethernet 1/0/4 port and enters SWA's Ethernet 1/0/3 port.
The VLAN tag it carries is VLAN 10.

B. The PCC message comes out of SWB's Ethernet 1/0/4 port and enters SWA's Ethernet 1/0/3 port.
The VLAN tag it carries is VLAN 3.

C. The PCC message comes out of SWB's Ethernet 1/0/4 port and enters SWA's Ethernet 1/0/3 port.
The VLAN tag it carries is VLAN 1.

D. The PCC message comes out of SWB's Ethernet 1/0/4 port and enters SWA's Ethernet 1/0/3 port.
The VLAN tag it carries is VLAN 2.

正解: D

質問 8

Regarding the comparison between MSTP and RSTP, which of the following statements are correct? (Multiple choice)

A. The status and role of ports in MSTP and RSTP are exactly the same

B. MSTP inherits all the fast

C. The BPDU format used by MSTP and RSTP is the same

D. MSTP can achieve load sharing between VLANs

正解: B,D

質問 9

A customer wants to deploy 802.1X in the local area network to improve access security. In addition to configuring the initial VLAN to which the port belongs on the 802.1X access device, the customer also wants to configure the Guest VLAN on the port with the access control method of port based. Which of the following is the correct description of this solution? (Multiple choice)

A. If the user fails authentication, he can only access the resources in the VLAN that the user initially configured.

B. If the user authentication is successful, the user may return to the initially configured VLAN

C. If the user authentication is successful, the port will leave the Guest VLAN

D. If the user fails authentication, he can only access resources in the Guest VLAN

正解: B,C,D

H3CSE-RS-SW - GB0-372-ENU 模擬練習