Online Access Free Huawei.H12-821_V1.0-ENU.v2022-05-31.q157 Practice Test (Page 4)

H12-821_V1.0-ENU Exam Question 11

Which metric types does IS-IS protocol support? (Multiple choice)

A.default

B.Tos

C.wide

D.Narrow

H12-821_V1.0-ENU Exam Question 12

As shown in the figure, the management VLAN of LAN is VLAN 10. AP obtains IP address through DHCP, and the network segment is 10.1. 1.0/24 AP, AC and AR are respectively DHCP client, DHCP relay device and DHCP server. (Multiple choice)

Which of the following is the correct configuration of the DHCP relay device and DHCP server?

A.[Ac]dhcp server group AP [AC-dhcp-server-group-AP] dhep-server 10.1.1.2 [AC-dhcp server group-AP] quit [AC] interface Vlanif 10 [AC-V1anif10] dhcp select relay [AC-Vlanif10] dhcp relay server-select AP [AC-Vlanif10] quit

B.[AC] dhcp server group AP [AC-dhcp-server-group-AP] dhcp-server 172.21.1.2 [AC-dhcp-server-group-AP] quit [AC] interface Vlanif 10 [AC-Vlanif10] dhcp select relay [AC-Vlanif10] dhcp relay server-select AP [AC-Vlanif10] quit

C.[AR] ip pool AP [AR-ip-pool-AP] network 172.21.1.0 mask 24 [AR-ip-pool-APJ gateway-list 172.21.1.2 [AR-ip-pool-AP] excluded-ip-address 172.21.1.1 [AR-ip-pool-AP] quit [AR] interface GigabitEthernet 0/0/1 LAR-GigabitEthernet0/0/1] dhcp select global [AR-GigabitEthernet0/0/1] quit [AR]ip route-static 10.1.1.0 255.255.255.0 172.21.1.1

D.[AR] ip pool AP [AR-ip pool-AP] network10.1.1.0 mask 24 [AR-ip-pool-AP] gateway-list 10.1.1.2 [AR-ip-pool-AP] excluded ip-address 10.1.1.1 [AR-ip-pool-AP] quit [AR] interface GigabitE thernet 0/0/1 [AR-GigabitEthernet0/0/1] dhcp select global [AR-Gigabi tEthernet0/0/1] quit [AR] ip route-static 10.1.1.0 255.255.255.0 172.21. 1.1

H12-821_V1.0-ENU Exam Question 13

About the description of the Keepalive message of BGP, which of the following is incorrect?

A.Keepalive packet contains only one BGP data header

B.Keepalive messages are mainly used to confirm the operating status of peer routers and the availability of links

C.Keepalive is periodically sent between two BGP neighbors

D.By default, the keepalive interval is 180s

H12-821_V1.0-ENU Exam Question 14

The role of the switch in the stacking system not include:

A.Slave switch

B.Main switch

C.Candidate switch

D.Standby switch

H12-821_V1.0-ENU Exam Question 15

Regarding the multicast ASM model and the SSM model, which of the following statements are correct? (Multiple choice)

A.SSM directly establishes a multicast forwarding tree between the receiver and the multicast source

B.In the ASM model, the receiver cannot instruct the location of the multicast source in advance

C.SSM and ASM use the same multicast address range

D.In the SSM model, the receiver already knows the specific location of the multicast source in advance through other means

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H12-821_V1.0-ENU Exam Question 11

H12-821_V1.0-ENU Exam Question 12

H12-821_V1.0-ENU Exam Question 13

H12-821_V1.0-ENU Exam Question 14

H12-821_V1.0-ENU Exam Question 15

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