H12-821_V1.0 Exam Questions

Which of the following statements about the BFD detection mode is correct? (Multiple choice)

Which of the following are multi-channel protocols? (Multiple choice)

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

Which of the following descriptions of multicast routing is correct? (Multiple choice)

There can be multiple nodes under a route-policy. Different nodes are identified by node. Each node can have multiple if-match and apple clauses. Which of the following description...

Which of the following parameters are not mandatory items when configuring BGP Peer? (Multiple choice)

Which of the following values can be set for the security level of the security zone customized by the USG firewall? (Multiple choice)

Which of the following types of equipment belong to Huawei data center switches? (Multiple choice)

What parameters can the DHCPv6 server assign to the DHCPv6 client? (Multiple choice)

RTA is the source DR router, and RIB is the RP router. The multicast source sends group-blessing data to RTA; but the group blessing source Source registered information in RTA has...

Regarding the BGP recognized arbitrary attribute, which of the following descriptions are correct? (Multiple choice)

Which of the following characteristics meet the following conditions. A BGP router may not support these attributes, but it will still receive such attributes and pass them on to o...

What are the main components of the SNAP address used by the IS-IS protocol? (Multiple choice)

Which of the following description about MED is correct? (Multiple choice)

What are the benefits of OSPF area division? (Multiple choice)

The function of Hello message in PIM-SM is? (Multiple choice)

About RP, which of the following statement is correct? (Multiple choice)

RSTP converges faster than STP because of? (Multiple choice)

Introduce and into BGP through the network command. Which is wrong? (Multiple choice)

Which of the following BGP attributes must not be included in the Update message of a BGP route? (Multiple choice)

Route introduction refers to the operation of publishing routing information from one routing protocol to another routing protocol. Which of the following statements about routing...

How does the IGMPv2 router maintain network segment group membership? (Multiple choice)

Which of the following routing protocols support publishing default routes through command configuration? (Multiple choice)

Which of the following messages does BGP support? (Multiple choice)

What are the main types of ISIS Hello messages? (Multiple choice)

Which of the following descriptions about the OSPF protocol are correct? (Multiple choice)

Which of the following descriptions about Network-Summary-LSA is correct? (Multiple choice)

The networking shown in the figure, SWA, SWB, SWC and SWD run RSTP, which of the following statements is correct? (Multiple choice)

In the network shown in the figure, R1 and R2 run IS-IS and establish an adjacency relationship. The Loopback0 interface of R2 enables IS-IS, and the Loopback3 interface of R2 does...

The RSTP network shown in the figure, according to the configuration of SWC in the figure, it can be judged that the type of E0/1 port of SWC is? (Multiple choice)

As shown in the figure below, if the firewall receives a message from PC1 to PC2, which of the following statements is correct? (Multiple choice)

A certain router runs IS-IS. The figure below shows the Hello message sent by the router. Which of the following statements is correct? (Multiple choice)

As shown in the figure, PC1 and PC2 are hosts belonging to the same network segment. Which of the following statements about the status of IPv6 neighbors between PC1 and PC2 are co...

The network administrator checks the BGP neighbor information on a router, and the neighbor information is shown in the figure. Which of the following statements about this informa...

The BGP routing policy for routing filtering, which routing prefixes in the following options will be denied when matching the following IP-Prefix? (Multiple choice) [HUAWEI] ip ip...

Among the following options, which routing prefixes satisfy the following IP-Prefix conditions? (Multiple choice) [HUAWEI] ip ip-prefix test index 10 permit 20.0.1.0 16 greater-equ...

Regarding BGP route announcement, which of the following descriptions is wrong? (Multiple choice)

Which of the following statements about WLAN hot backup is incorrect? (Multiple choice)

Regarding the description of the characteristics of a high-availability network, which one is correct? (Multiple choice)

In order for indirect EBGP neighbors to be established normally, which of the following configurations must be included? (Multiple choice)

Which description of Route Policy is correct? (Multiple choice)

An ACL rule is rule 5 permit ip source 10.1.0.255 0.254.255 Which of the following IP addresses can be matched by the permit rule? (Multiple choice)

Which descriptions about IGMP Snooping are correct? (Multiple choice)

Which of the following descriptions of message authentication methods in IS-IS are correct? (Multiple choice)

Which of the following descriptions of the characteristics of high-availability networks are correct? (Multiple choice)

As shown in the figure, in order to ensure the reliability of the WLAN network, a company has enabled the dual-link hot backup function in the network. Which of the following descr...

Which of the following attack methods are fragmented packet attacks? (Multiple choice)

Which of the following options is related to the transmission rate of an Eth-Trunk port in manual link aggregation mode? (Multiple choice)

Which of the following descriptions about BGP are correct? (Multiple choice)

When devices realize communication between different protocols. Which of the following issues need to be paid attention to when configuring route import? (Multiple choice)