[Jul-2024] H12-821_V1.0-ENU Free Sample Questions to Practice One Year Update
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Huawei H12-821_V1.0-ENU exam is designed for individuals who have a strong foundation in data communication and networking technologies. H12-821_V1.0-ENU exam covers a wide range of topics, including network architecture, protocols, switching and routing technologies, network security, and network management. Candidates who pass the exam demonstrate that they have a deep understanding of these topics and are capable of designing, deploying, and maintaining complex data communication networks.
Huawei H12-821_V1.0-ENU exam is an essential certification for professionals who wish to advance their career in the ICT industry. HCIP-Datacom-Core Technology V1.0 certification is recognized worldwide and is highly respected among employers. Professionals who are certified in HCIP-Datacom-Core Technology V1.0 have a competitive advantage over their peers and are in high demand in the job market.
NEW QUESTION # 459
When the virtual router responds to the ARP request, it uses the real MAC address of the main router.
- A. False
- B. True
Answer: A
NEW QUESTION # 460
Through the linkage between BFD and MPLS LSP, BFD can be created dynamically to detect the connectivity of static or dynamic LSP .
- A. FALSE
- B. TRUE
Answer: B
NEW QUESTION # 461
In the OSPF routing protocol, the calculation of intra-area routes involves only Router LSA, Network LSA and Summary LSA.
- A. False
- B. True
Answer: A
NEW QUESTION # 462
Which of the following descriptions about the reset ip ip-prefix command is correct?
- A. This command can clear the statistical data of IPv4 address prefix list
- B. This command enables the router to recall the prefix list during routing protocol injection
- C. This command can re-match routing entries
- D. This command enables the router interface to recall the prefix list during traffic filtering (Traffic-Filter)
Answer: A
NEW QUESTION # 463
The Link ID of the third type of LSA is ().
- A. The port IP address of the DR on the network segment where it is located
- B. the Router ID which generates this LSAde router
- C. Described destination network segment
- D. described ABR 's Router ID
Answer: C
NEW QUESTION # 464
SSH uses asymmetric encryption algorithms AES and DES to achieve data transmission security, and uses HMAC to ensure data integrity.
- A. FALSE
- B. TRUE
Answer: A
NEW QUESTION # 465
Which of the following description about the way of BFD session establish is wrong?
- A. When a BFD session is dynamically established, the local identifier is dynamically allocated.
- B. The system distinguishes between static BFD sessions and dynamic BFD sessions by dividing the identifier area.
- C. BFD sessions can only be established dynamically
- D. Statically configuring a BFD session refers to configuring BFD session parameters through the command line, including local identifiers and remote identifiers, etc.
Answer: C
NEW QUESTION # 466
Please pair the following hardware modules with the corresponding functions. The flow between the main control board and switching service boards is responsible for the control plane of the entire system.
The interface board and the switching network board provide interfaces for different speed pumps and different transmission media. (Drag and drop questions)
Answer:
Explanation:
NEW QUESTION # 467
Which of the following types of equipment is suitable for Huawei's IP wide area bearer network solution?
- A. NetEngine AR6000
- B. NetEngine 8000
- C. CE12804
- D. AirEngine 5760-22w
Answer: B
NEW QUESTION # 468
A router is running the IS-IS, the output information shown in FIG, which of the following statements is incorrect?
- A. The System-ID of the neighbor router is 0002.0200.2002
- B. System-lD of this router is 0100.0000.1001
- C. This router is DIS
- D. The area code of this router is 49.0001
Answer: C
NEW QUESTION # 469
Which of the following VPN technologies operate based on the data link layer? (Multiple choice)
- A. L2TP VPN
- B. IPsec VPN
- C. GRE VPN
- D. PPTP VPN
- E. MPLS VPN
Answer: A,D
NEW QUESTION # 470
The ACL command ac1 [number] ac1-number [ match-order {autol config}], where ac1-numnbe is used to specify the number of the access control list, and the value range of ac1-number of the basic access control list is ().
- A. 0~1000
- B. 3000~3999
- C. 1000~3999
- D. 2000 ~2999
Answer: D
NEW QUESTION # 471
Which of the following descriptions about Network-Summary-LSA is correct? (Multiple choice)
- A. The Metric in the Network-Summary-LSA is set to the cost value from the ABR to the destination network segment
- B. The Net mask in the Network-Summary-LSA is set to the network mask of the destination network segment
- C. Network-Summary-LSA is generated by ASBR
- D. The Link State ID in the Network-Summary-LSA is set to the IP address of the destination network
Answer: A,B,D
NEW QUESTION # 472
In the BGP routing rules, the route with the higher Local_Pref value is preferred.
- A. FALSE
- B. TRUE
Answer: A
NEW QUESTION # 473
Which of the following types of LSAs can carry tag information for external routes?
- A. LSA4
- B. LSA3
- C. LSA5
- D. LSA2
Answer: C
NEW QUESTION # 474
BGP selects the route with the best value of the Origin attribute. The value of the Origin attribute is:
EGP, IGP, ()
Answer:
Explanation:
incomplete
NEW QUESTION # 475
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Huawei H12-821_V1.0-ENU: HCIP-Datacom-Core Technology V1.0 exam is a computer-based test that consists of 60 questions. H12-821_V1.0-ENU exam duration is 90 minutes, and the passing score is 60%. H12-821_V1.0-ENU exam is available in English and Chinese languages. H12-821_V1.0-ENU exam fee is $200, and the certification is valid for three years.
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