[Q263-Q285] Latest Huawei H12-821_V1.0-ENU First Attempt, Exam real Dumps Updated [May-2023]

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Latest Huawei H12-821_V1.0-ENU First Attempt, Exam real Dumps Updated [May-2023]

Get the superior quality H12-821_V1.0-ENU Dumps Questions from PDF4Test. Nobody can stop you from getting to your dreams now. Your bright future is just a click away!

NO.263 As shown in the figure, in a pure IPv6 environment, if you want to realize the communication between PC1 and PC2, which of the following addresses can be configured on PC1 and P2 respectively?

2001:FDC:1/64 2001:FDC::2/64

2001:FDC::1/64 2001:FDC1::2/64

D00:1AC0:872E::1/64 FDO0:2BE1:2320::1/64

E80::1/64 FE80::2/64

NO.264 A VRRP virtual router can only have a virtual IP address.

True

False

NO.265 OSPF can support multiple network types. Which of the following network types need to elect DR and BDR? (Multiple choice)

NBMA

P2MP

ROADCAST

P2P

NO.266 In OSPF broadcast or NBMA network types, devices with a large DR Priority may not necessarily become DR.

TRUE

FALSE

NO.267 OSPF supports multiple processes. Multiple different OSPF processes can run on the same router. They do not affect each other and are independent of each other. The routing interaction between different OSPF processes is equivalent to the routing interaction between different routing protocols.

True

False

NO.268 Which of the following descriptions of the AC roaming group is wrong? (Multiple choice)

The AC of the roaming group needs to be deployed-Master Controller

The AC of the roaming group use DTLS extended tunnels to encapsulate and transmit roaming related information

Master Contoller must be an AC in the roaming group

STA can only roam between ACs in the same roaming group

NO.269 The default priority of VRRP devices in the backup group is:

200

150

100

NO.270 Routes injected into BGP by re-issuing the command, the Origin attribute of which is Incomplete

TRUE

FALSE

NO.271 The security zones created by Huawei firewall by default are untrust, dmz, and local (). (All lowercase)

NO.272 The configuration command for VRRP and BFD linkage is:

vrrp vrid 1 track bfd-session session-name 1 reduced 100

bfd-session vrrp vrid 1 track session-name 1 reduced 100

vrrp vrid 1 track bfd-session-name 1 reduced 100

track vrrp vrid 1 bfd-session session-name 1 reduced 100

NO.273 As show in the figure, which of the following statements is true?

R1 and R2 can establish adjacency, but cannot complete routing calculations

R1 and R2 can establish adjacency and can complete routing calculations

R1 and 2 cannot establish adjacency, because the network type of the interface is not consistent

R1 and R2 cannot establish adjacency, because OSPF process ID is not consistent

NO.274 The role of the switch in the stacking system not include:

Main switch

Candidate switch

Slave switch

Standby switch

NO.275 BGP prefers the route with the best Origin attribute value. Origin attribute values are: EGP, IGP, ().

NO.276 Regarding the accompanying business, which of the following statements is correct? (Multiple choice)

In the free mobility solution, the administrator does not need to repeat the configuration for each device

The controller is not only the certification center in the campus network, but also the management center of business strategies

The administrator does not need to care about the user’s IP address when configuring the policy

The administrator can execute the business strategy on the device in the controller system-manage the entire network strategy

NO.277 Which of the following descriptions about multicast routing is correct? (Multiple choice)

Multicast routing protocols are divided into intra-domain multicast routing protocols and inter-domain multicast routing protocols

Multicast routing forms a unidirectional loopless data transmission path from the data source to multiple receivers, that is, the multicast distribution tree

Multicast routing protocol is used to establish and maintain multicast routing, and forward multicast data packets correctly and efficiently

Multicast routing protocol including IGMP protocol

NO.278 Regarding the description of OSPF neighbor relationship and adjacency relationship, which of the following statement is true?

The adjacency is maintenance by the DD message of OSPF

OSPF routers must establish an adjacency before exchanging Hello packets

Neighbor relationship is a relationship selected from adjacency relationships for the purpose of exchanging routing information

Not all neighbor relationships can become adjacency relationships

NO.279 Will setting the community attribute of the route through the routing policy affect the route selection?

It can be indirectly affected. You can classify routes by setting the Community attribute of the route, and then set different routing-related attributes according to the category, such as Local_Pre, MED, etc., so as to achieve the purpose of influencing routing

It cannot be affected because the Community attribute of the route is a non-transitional attribute and cannot be transmitted between routers

It can be indirectly affected. You can classify routes by setting the community characteristics of routing, and then set different routing-related attributes according to the category. These attributes only include Loacal_Pre and MED, so as to achieve the purpose of influencing the routing

After the router receives the route update with the Commmity attribute of No_ Advertise, it will not be published outside the local AS

NO.280 As shown in the figure, the stateful inspection firewall will forward the second TCP three-way handshake message in the figure.

True

False

NO.281 When the BGP versions supported by two BGP neighbors are inconsistent, the neighbors will negotiate to adopt the highest BGP version that both ends can support.

TRUE

FALSE

NO.282 In the VRRP hot backup, which of the following statement regarding the AC used to establish the address of the CAPWAP tunnel is true?

Physical address of the main AC

The physical address of the standby MC

Any address configured in AC can be used

VRRP virtual addresses of the active and standby ACs

NO.283 The import-route limit command cannot limit the maximum number of external routes that can be imported in an OSPF process.

TRUE

FALSE

NO.284 The Link ID of the third type of LSA is ().

described ABR ‘s Router ID

The port IP address of the DR on the network segment where it is located

Described destination network segment

the Router ID which generates this LSAde router

NO.285 One of the features of OSPF is that it only supports MD5 authentication.

True

False

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[Q263-Q285] Latest Huawei H12-821_V1.0-ENU First Attempt, Exam real Dumps Updated [May-2023]

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