Pass Your H12-821_V1.0-ENU Exam Easily - Real H12-821_V1.0-ENU Practice Dump Updated Nov 28, 2023
2023 Realistic Verified Free Huawei H12-821_V1.0-ENU Exam Questions
The HCIP-Datacom-Core Technology V1.0 certification exam is a globally recognized certification exam that is highly valued in the IT industry. HCIP-Datacom-Core Technology V1.0 certification exam is recognized by leading IT companies and organizations around the world, making it a valuable asset for professionals who are looking to advance their careers in the field of Datacom-Core technology.
The HCIP-Datacom-Core Technology V1.0 certification exam is suitable for IT professionals who have a good understanding of data communication and networking concepts, and have experience working with Huawei's datacom products. HCIP-Datacom-Core Technology V1.0 certification exam covers a range of topics, including network architecture, network protocols, network security, network management, and network troubleshooting.
NEW QUESTION # 562
OSPF can support multiple types of networks. Which of the following types of networks need to elect DR and BDR? (Multiple choice)
- A. NBMA
- B. BROADCAST
- C. P2MP
- D. P2P
Answer: A,B
NEW QUESTION # 563
Which protocol modules can BFD detection be linked with? (Multiple choice)
- A. BGP
- B. Static routing
- C. OSPF
- D. VRRP
Answer: A,B,C,D
NEW QUESTION # 564
What are the conditions for volume matching of firewall security policies? (Multiple choice)
- A. Application
- B. Message length
- C. The source and destination safe area city
- D. Source and destination IP addresses
Answer: A,C,D
NEW QUESTION # 565
Enterprise business often has strict requirements on the quality of service of the network. Which of the following aspects are commonly used to describe the quality of service of the network? (Multiple choice)
- A. Bandwidth
c. Delay - B. Security
- C. stable
- D. Jitter
Answer: A,D
NEW QUESTION # 566
Which is not included in the three elements of the server map table of the USG series firewalls?
- A. Destination IP
- B. Source IP
- C. Agreement number
- D. Destination port number
Answer: B
NEW QUESTION # 567
Which of the following description of OSPF neighbor relationship and adjacency relationship is correct?
- A. Not all neighbor relationships can be adjacencies
- B. OSPF routers must establish an adjacency before exchanging Hello packets
- C. The adjacency relationship is maintained by OSPF DD packets
- D. The neighbor relationship is selected from the adjacency relationship and formed to exchange routing information
Answer: A
NEW QUESTION # 568
In a broadcast network, IS-IS establishes a neighbor relationship through _______ handshakes.
(Arabic numerals)
Answer:
Explanation:
3
NEW QUESTION # 569
IGMPv1 defines a mechanism for electing queriers when there are multiple routers in a shared network.
- A. TRUE
- B. FALSE
Answer: B
NEW QUESTION # 570
When two routers exchange database information through DD messages, a master-slave relationship is first formed, and the router with the larger ID must be the master.
- A. True
- B. False
Answer: A
NEW QUESTION # 571
The output information of a router is as follows. Which of the following statements is correct? (Multiple choice)
<R1>display ospf interface Gigabitethernet 0/0/0
OSPF Process 1 with Router D 10.1.1.1
Interface: 10.0. 12.1 (Gigabitetherneto/0/0)
Cost: 1 State: DR Type: Broadcast MTU: 1500
Priority: 1
Designated Router: 10.0. 12.1
Backup Designated Router: 10.0.12.2
Timers: Hello 10, Dead 40, Poll 120, Retransmit 5, Transmit Delay 1
- A. The network type of this interface is broadcast
- B. This router is DR
- C. The Router-ID of this router is 10.1.1.1
- D. The interface address of this router is 10.1.12.1
Answer: A,B,C,D
NEW QUESTION # 572
Which of the following statements about stacked MAD detection is wrong?
- A. MAD detection methods are divided into direct connection detection and proxy detection
- B. When the stacking systems act as agents for each other to perform MAD detection, the two stacking systems can use the same Domain ID
- C. MAD proxy detection requires that all stack member Betta proxy devices are connected, and the connected links are added to an Eth -Tunk
- D. MAD direct connection detection can use the full-mesh method through the intermediate device leaf
Answer: B
NEW QUESTION # 573
Which routes in the following options meet the following ACL conditions? (Multiple choice)
- A. 10.1.3.1/32
- B. 10.1.2.1/32
- C. 10.1.4.1/32
- D. 10.1.1.1/32
Answer: A,D
NEW QUESTION # 574
In VRRP, when the device status becomes Master, it will immediately send a gratuitous ARP to refresh the MAC entry of the downstream device, thereby directing user traffic to this device.
- A. True
- B. False
Answer: A
NEW QUESTION # 575
SDN is a new type of network innovation architecture. Which of the following descriptions about the value of SDN is correct? (Multiple choice)
- A. Shield technical details, reduce network complexity, and reduce operation and maintenance costs
- B. Realize rapid service deployment and shorten service launch time
- C. Realize automatic tuning and improve network utilization
- D. Realize centralized management and simplify network management and operation and maintenance
Answer: A,B,C,D
NEW QUESTION # 576
In the active-standby negotiation of dual-link dual-device hot standby, the AP collects and compares the parameters carried in the ( ) message responded by the active and standby ACs to select the active AC. (Please note that the first letter of English is capitalized and separated by spaces)
Answer:
Explanation:
Discovery Response
NEW QUESTION # 577
The routing strategy supports multiple operations on routing attributes. Please match the parameters of the following apply clauses with their functions.
Answer:
Explanation:
NEW QUESTION # 578
The ABR in the NSSA area will not flood the fourth and fifth type LSAs to the NSSA, but will flood the seventh type LSA to other areas.
- A. TRUE
- B. FALSE
Answer: B
NEW QUESTION # 579
......
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