H12-821_V1.0-ENU Dumps - Grab Out For [NEW-2024] Huawei Exam
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Huawei H12-821_V1.0-ENU (HCIP-Datacom-Core Technology V1.0) Certification Exam is a globally recognized certification program designed for IT professionals who want to advance their career in data communication and networking. HCIP-Datacom-Core Technology V1.0 certification validates the knowledge and skills required to design, deploy, and operate complex data communication networks using Huawei's advanced technologies.
The HCIP-Datacom-Core Technology V1.0 certification is an excellent certification for professionals who want to enhance their knowledge and skills in the datacom domain. It is also an ideal certification for professionals who want to advance their career in the networking domain. HCIP-Datacom-Core Technology V1.0 certification validates the candidate's skills and knowledge in implementing and managing core network technologies, which are essential for building and maintaining large-scale datacom networks. HCIP-Datacom-Core Technology V1.0 certification also demonstrates the candidate's competency in working with Huawei datacom products and technologies.
NEW QUESTION # 431
In PIM-SM, which of the following description about RP is wrong?
- A. The initial multicast stream of all groups in the shared tree is forwarded to the receiver through the RP
- B. One RP can support multiple multicast services at the same time, and one multicast group can correspond to multiple RPs
- C. RP can be responsible for the forwarding of several or all multicast groups, and there can be one RP in the network
- D. All members of the group and multicast sources that send multicast data to the group converge to a unique RP
Answer: B
NEW QUESTION # 432
Which of the following routing prefixes meet the following IP-Prefix conditions? (Multiple choice)
[HUAWEI] ip ip-prefix test index 10 permit 20.0.0.0 16 greater equal 24 less-equal 28
- A. 20.0.1.0/28
- B. 20.0.1.0/24
- C. 20.0.1.0/25
- D. 20.0.1.0/23
Answer: A,B,C
NEW QUESTION # 433
The four routers R1, R2, R3 and R4 enable OSPF to establish neighbor relationships. The topology and related parameters are shown in the figure. At this time, R2 is disconnected for some reason, so the Hello report transmitted between R1, R3 and R4 In the text, which of the following is the value of the BDR field?
- A. 1.1.1.1
- B. 2.2.2.2
- C. 12.12.12.3
- D. 12.12.12.2
- E. 12.12.12.1
- F. 0.0.0.0
Answer: D
NEW QUESTION # 434
During the evolution from IPv4 network to IPv6, some transitional technologies have emerged. Which of the following are common types of transitional technologies? (Multiple choice)
- A. Tunnel technology
- B. Dual stack technology
- C. Conversion technology
- D. Compatible technologies
Answer: A,B,C
NEW QUESTION # 435
Regarding the special area of OSPF, which of the following description of is incorrect?
- A. The NSSA Area is different from the Stub area because this area allows the import of autonomous system external routes, and the ABR advertises LSA7 notifications to this area.
- B. The Totally Stub Area allows the ABR to advertise the default Type 3 LSA, but does not accept the Type 5 LSA and the refined Type 3 LSA
- C. The difference between a Totally Stub area and an NSSA area is that the Totally Stub area does not accept inter-area routing information.
- D. The difference between the Stub area and the Totally stub area is that the stub area allows detailed routing information between areas
Answer: A
NEW QUESTION # 436
Use the default-route-advertise command in OSPF to advertise the default route to the common OSPF area. When there is no default route in the area, use ____ to force the advertisement. (Please fill in lowercase English)
Answer:
Explanation:
always
NEW QUESTION # 437
The Huawei CloudCampus solution supports the Free Mobility function. Which of the following descriptions about the Free Mobility function is correct? (Multiple choice)
- A. The administrator does not need to pay attention to the user's IP address when configuring the policy
- B. The controller is not only the authentication center in the campus network, but also the management center of business policies
- C. The administrator can uniformly manage the entire network policy on the controller and execute the business policy on the device
- D. In the free mobility solution, the administrator does not need to repeat the configuration for each device
Answer: A,B,C,D
NEW QUESTION # 438
The BGPAS_PATH attribute is an optional transition attribute.
- A. True
- B. False
Answer: B
NEW QUESTION # 439
Which of the following statements about stacked on MAD detection is wrong?
- A. MAD direct connection detection can be through intermediate devices or full-mesh methods
- B. MAD proxy detection requires that all stack members are connected to the proxy device, and the connected links are added to an Eth-Tunk
- C. MAD detection methods are divided into direct connection detection and proxy detection
- D. When stacking systems act as agents for each other to perform MAD detection, the two stacking systems can use the same Domain ID
Answer: D
NEW QUESTION # 440
When Xiao Wang unpacked and inspected the goods, he found that the appearance of the device was not damaged, and all the modules of the device were operating normally when the device was powered on for the first time, but after 24 hours of continuous operation, the board failed. This situation is not eligible for the DOA process.
- A. True
- B. False
Answer: B
NEW QUESTION # 441
A router running IS-IS outputs the information as shown in figure, which of the following statements is correct? (Multiple choice)
- A. The GE0/0/0 interface of this router has established a neighbor relationship between Leve1-1 and Leve1-2 at the same time
- B. The S4/0/0 interface of this router has established the neighbor relationships of Leve1-1 and Level-2 at the same time
- C. The GE0/0/0 interface of this router only establishes the neighbor relationship of Leve1-1
- D. The S4/0/0 interface of this router only establishes the neighbor relationship of Leve1-1
Answer: A,B
NEW QUESTION # 442
The following is the output information of a router. The correct description of this information is:
- A. The community attribute value carried by the destination network segment 5.1.1.0/24 is no-advertise, indicating that the routing entry cannot be advertised to any other BGP peers
- B. The community attribute value carried by the destination network segment 1.1.1.0/24 is no-export, indicating that the routing entry can be advertised to any BGP neighbor
- C. The community attribute value carried by the destination network segment 5.1.1.0/24 is no-advertise, indicating that the routing entry cannot be advertised outside the local AS
- D. The community attribute value carried by the destination network segment 1.1.1.0/24 is no-export, indicating that the routing entry cannot be advertised to any BGP neighbors
Answer: A
NEW QUESTION # 443
In PIM-DM, the multicast data will be spread across the network periodically by default ( ) seconds.
The main purpose of the periodic spread is to detect whether there are new members joining the group.
(Please fill in the Arabic numerals)
Answer:
Explanation:
180
NEW QUESTION # 444
Which of the following BGP routing attributes is not a recognized attribute?
- A. Origin
- B. AS_ PATH
- C. MED
- D. Local_Pref
Answer: C
NEW QUESTION # 445
After a switch is powered on to join a running stack system, this behavior is called stack join.
- A. FALSE
- B. TRUE
Answer: B
NEW QUESTION # 446
A certain network structure and OSPF partitions are shown in the figure. In the figure, except RTA, RTB, RTC and RTD are all ABR routers.
- A. True
- B. False
Answer: B
NEW QUESTION # 447
Which of the following options are used to remind customers of information security? (Multiple choice)
- A. Account organization reminder
- B. Data backup reminder
- C. Password change reminder
- D. Log Protection Reminder
Answer: A,B,C,D
NEW QUESTION # 448
......
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