[Q222-Q243] Huawei H12-821_V1.0-ENU Practice Verified Answers – Pass Your Exams For Sure! [2022]

NO.222 Which description is wrong about the BGP Keepalive message?

NO.223 IGMP Snooping cannot solve the bandwidth waste of multicast traffic on the Layer 2 switch, that is, whether IGMP Snooping is configured on the Layer 2 switch has no effect on the multicast traffic.

NO.224 Which of the following description about configuring a roaming group is wrong?

NO.225 Which of the following descriptions of Link ID, Data, Type and Metroc in Router-L SA are correct? (Multiple choice)

NO.226 The import-route limit command cannot limit the maximum number of external routes that can be imported in an OSPF process.

NO.227 VPN technology that can only provide Layer 2 network interconnection.

NO.228 The ABR in the OSPF stub area does not flood the fifth type LSA and the fourth type LSA into the stub area, and draws a default LSA to the stub area to guide how data packets reach the destination outside the AS

NO.229 Regarding BGP reliable routing updates, which of the following description of is ture?

NO.230 The following is about the dual-link hot standby configuration. When configuring the priority of the AC, the greater the priority value, the higher the actual priority of the AC

NO.231 Regarding the multicast ASM model and the SSM model, which of the following statements are correct? (Multiple choice)

NO.232 Which of the following SA descriptions of various messages are wrong? (Multiple choice)

NO.233 All single switches in the stacking system are called member switches, and can be divided into different roles according to their functions. Please match the roles of the following member switches with their functions.

NO.234 Which of the following statements about multicast packet forwarding is correct?

NO.235 Please compress the address 2001:ODB8;0000:C030;0000:0000:09A0:CDEF. (If there are letters in the answer, please use uppercase format)

NO.236 In the OSPF routing protocol, the asbr-summary command can be followed by the not-advertise parameter, which means that aggregated routes are not advertised.

NO.237 Both policy routing and routing strategy can affect the forwarding process of data packets, but they affect the data packets in different ways. Policy routing is based on policy forwarding, based on the forwarding plane. The routing strategy is based on the control plane, serving routing protocols and routing tables.

NO.238 The role of the switch in the stacking system not include:

NO.239 One of the features of OSPF is that it only supports MD5 authentication.

NO.240 Which of the following BGP attributes are not required to be included in the Update message of BGP routing? (Multiple choice)

NO.241 When configuring dual-link hot backup, the engineer configured the CAPWAP heartbeat detection interval to be 20 seconds, and the dual-link backup function is enabled, then how long does the AP detect the timeout of the main link and perform the main-standby switchover?

NO.242 Which of the following command is to configure VRRP to track the state of the physical interface?

NO.243 Use the IP prefix list as shown in the figure for route matching. Which of the following routes can be matched?
ip ip-prefix List1 index 10 permit 192.168.1.0 24 greater-equal 24 less-equal 27