[Oct 30, 2024] H12-821_V1.0-ENU certification guide Q&A from Training Expert Real4dumps [Q453-Q473]

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[Oct 30, 2024] H12-821_V1.0-ENU certification guide Q&A from Training Expert Real4dumps

H12-821_V1.0-ENU Certification Overview Latest H12-821_V1.0-ENU PDF Dumps

One of the key benefits of the Huawei H12-821_V1.0-ENU exam is that it provides IT professionals with a globally recognized certification that demonstrates their expertise in data communication core technology. HCIP-Datacom-Core Technology V1.0 certification can help professionals to advance their careers and gain new job opportunities. Additionally, the certification can help organizations to identify and hire qualified professionals who have the skills and knowledge needed to manage their data communication networks.

NEW QUESTION 453
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

NEW QUESTION 454
In the routing rules of BGP, the manually aggregated route generated by the aggregate command has a higher priority than the automatically aggregated route generated by the summary automatic command.

TRUE

FALSE

NEW QUESTION 455
Which of the following information is carried in the BGP OPEN message? (Multiple choice)

Routing attributes

BGP Router ID

Hold time

Local Autonomous System (AS) number

NEW QUESTION 456
IGMP3 not only supports the past group query of IGMPv1 version and the specific group query of IGMPv2 version, but also supports the specified source/group query of IGMPv3 version

TRUE

FALSE

NEW QUESTION 457
Which metric types does IS-IS protocol support? (Multiple choice)

default

Narrow

wide

Tos

NEW QUESTION 458
As shown in the figure, R1 and R2 form a VRRP backup group 1. By executing the vrrp vrid 1 vitual-ip () command on R1, you can make it the IP address owner, let R1 be the Master and R2 as the Backup.

192.168.1.254

NEW QUESTION 459
R1, R2, R3, and R4 run OSPF. The area IDs are shown in the figure. Please match the LSA types and area IDs in each area.

NEW QUESTION 460
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

TRUE

FALSE

NEW QUESTION 461
When troubleshooting MSTP, you executed the DISPLAY CURRENT-CONFIGURATION command to obtain the configuration file of the device. Which of the following statements is incorrect?

Check the port configuration and confirm whether the MSTP -enabled port has enabled the protocol message sending command, such as: BPDU ENABLE

Whether the port MSTP connected to the user terminal equipment is disabled or configured as an edge port

Regardless of whether BPDU TUNNL is configured on the device, it will not affect MSTP

Check whether the device port is added to the correct VLAN

NEW QUESTION 462
On the broadcast or NBMA network, not all neighbors will establish adjacency.

TRUE

FALSE

NEW QUESTION 463
The router receives two BGP routes containing the following attributes, please select the optimal route according to the BGP route selection rules.

The optimal route is route M, because its AS_Path is shorter than route N

The optimal route is route N, because its MED is smaller than route M

The optimal route is route N, because its AS_Path is longer than route N

The optimal route is route M, because its MED is larger than route N

NEW QUESTION 464
Which of the following descriptions about the OSPF Stub area is wrong?

If an area is to be configured as a Stub area, all routers in the area must be configured with Stub area attributes

Virtual connections cannot exist in the stub area

ASBRs cannot exist in the stub area, that is, routes outside the autonomous system cannot be propagated in the stub area

The backbone area (Area0) cannot be configured as a stub area

The cost of the default route sent to the Stub area cannot be configured

NEW QUESTION 465
The output information of a router is below, which is correct about this information?

The MED value of the route to the destination network 5.1.1.0/24 is 50

The MED value of the route to the destination network 1.1.1.0/24 is 100

The next hop of the route to the target network 5.1.1.0/24 is 1.1.1.1, and the route is optimal

The next hop of the route to the target network 1.1.1.0/24 is 1.1.1.1, and the route is optimal

NEW QUESTION 466
Which of the following descriptions about BGP route aggregation is wrong?

Manual aggregation can control the attributes of aggregated routes and decide whether to publish specific routes

For IPv6, BGP supports both manual aggregation and automatic aggregation

Route aggregation is a mechanism for merging multiple routes. It reduces the size of the routing table by only sending the aggregated route to the peer instead of sending all the specific routes.

In order to avoid routing loops that may be caused by route aggregation, BGP designed the AS_Set attribute

NEW QUESTION 467
Which of the following statements about DHCP Server denial of service attacks are correct? (Multiple choice)

DHCP denial of service attacks consume address resources by continuously modifying the CHADDR field in the DHCP request message

DHCP denial of service attacks will quickly exhaust the IP address resources in the DHCP address pool

After the DHCP server address resources are exhausted, it will no longer process and respond to DHCP request messages.

DHCP denial of service attack consumes address pool resources by controlling a large number of terminals to send address request messages at the same time

NEW QUESTION 468
Which of the following states will not be experienced during the establishment of a BFD session between devices?

DONE

DOWN

INIT

NEW QUESTION 469
When using a routing policy for route filtering, which routes the prefix of the following options in matching the following IP-Prefix will be denied out? (Multiple choice)
[HUAWEI] ip ip-prefix aa index 10 deny 0.0.0.0 24 less-equal 32
[HUAWEI] ip ip-prefix aa index 20 permit 0.0.0.0 0 less-equal 32

1.1.1.1/26

1.1.1.2/16

1.1.1.1/32

1.1.1.1/24

NEW QUESTION 470
What is the process sequence of VLAN Pool assigning VLANs to terminals? (Multiple choice)

The terminal accesses from the divided VLAN

Determine the VLAN Pool and VLAN algorithm bound to the VAP

The terminal accesses the VAP

Assign VLANs to terminals according to the VLAN algorithm

NEW QUESTION 471
Which of the following information can be obtained by understanding the industry background of the project?

Industry conventional solutions

Client’s organizational structure

The problem to be solved by the project

Scope of the project implementation

NEW QUESTION 472
Regarding the warning
message “0SPF/2/IFAUTFAIL (OID) [1.3.6.1.2.1.14.16.2.6]:Apacketisreceivedonanon-virtual Interface from a muter whos eauthentication key Or authentication type conflicts with the local authentication key Or authentication type. (IflpAddress=[ipaddress]AddressLesslf=(interflce-index] Processld=[process-id]Routerld=(muter-id)]PacketSrc=[source-ip-address] ConfigErrorType= (error-type) ] PacketType=[packettypel] InstanceName=[linstancename] ) ” Which of the following description is wrong?

It may be caused by interface verification and coordination errors

Errors that may be caused by the HELLO time interval

An error may be caused by a subnet mask mismatch

It may be an error caused by a mismatch in the area code

NEW QUESTION 473
Which of the following descriptions about CloudFabric intelligent operation and maintenance is wrong?

CloudFabric intelligent operation and maintenance can actively operate and maintain, and automatically troubleshoot

CloudFabric intelligent operation and maintenance uses SNMP protocol to realize automatic operation and maintenance

CloudFabric intelligent operation and maintenance can realize second-level data collection through Telemetry

CloudFabric intelligent operation and maintenance is business-centric

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To prepare for the Huawei H12-821_V1.0-ENU Certification Exam, candidates are advised to study the official exam guide, which outlines the exam content and provides sample questions. Candidates can also attend training courses offered by Huawei or other authorized training providers. Additionally, candidates can use study materials such as practice exams and study guides to help them prepare for the exam.

The Best Huawei H12-821_V1.0-ENU Study Guides and Dumps of 2024: https://www.real4dumps.com/H12-821_V1.0-ENU_examcollection.html

[Oct 30, 2024] H12-821_V1.0-ENU certification guide Q&A from Training Expert Real4dumps [Q453-Q473]

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