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PDF Exam Material 2023 Realistic H12-821_V1.0 Dumps Questions
Huawei H12-821_V1.0 (HCIP-Datacom-Core Technology V1.0) Certification Exam is designed for IT professionals who want to validate their expertise in data communication and network technology. HCIP-Datacom-Core Technology V1.0 certification exam covers a variety of topics related to data communication, including network architecture, protocols, security, and troubleshooting. By passing H12-821_V1.0 exam, candidates can demonstrate their knowledge and skills in designing, deploying, and maintaining data communication networks.
Huawei H12-821_V1.0 Exam covers a wide range of topics related to data communication technologies such as network architecture, network protocols, routing protocols, network security, and network management. H12-821_V1.0 exam is designed to test the candidate's knowledge and skills in these areas and assess their ability to implement and troubleshoot data communication technologies in a real-world environment. H12-821_V1.0 exam consists of multiple-choice questions that are based on practical scenarios, which makes it a highly practical and relevant certification for IT professionals.
Huawei H12-821_V1.0 Exam is an advanced-level exam that is designed for IT professionals with a strong background in data communication. It is ideal for individuals who are looking to improve their skills and knowledge in this field or for those who are seeking to advance their careers in the IT industry. H12-821_V1.0 exam is challenging and requires a high level of preparation and dedication to successfully pass.
NEW QUESTION # 17
According to BGP route selection rules, the route with the higher Local_Pref is preferred.
- A. TRUE
- B. FALSE
Answer: A
NEW QUESTION # 18
Which of the following statements regarding the BGP error display of a router false?
- A. The neighbor address of this router is 10.1.1.5.
- B. The error occurred at 12:40:39 on March 22, 2010.
- C. Error Type indicates that the BGP error is caused by the neighbor relationship error.
- D. The error may be caused by the incorrect neighbor address.
Answer: C
NEW QUESTION # 19
After which of the following parameters are modified does an IS-IS neighbor relationship need to re-established?
- A. The IP address of an ISIS interface is changed.
- B. The cost of an IS-IS interface is changed.
- C. The interval at which an IS-IS interface sends IIH packets is changed.
- D. The level of an ISIS interface is changed.
Answer: D
NEW QUESTION # 20
Which of the following statements regarding the summary automatic command and BGP route summarization is false?
- A. This command is used to implement automatic summarization. Automatic summarization takes precedence over manual summarization
- B. After this command is configured, BGP sends only the summarized routes to peers
- C. After this command is configured, BGP summarizes routes based on natural network segments
- D. This command enables automatic summarization for the locally imported routes
Answer: C
NEW QUESTION # 21
Which of the following statements regarding DR/BDR are false?
- A. All DR others establish neighbor relationships with DR and BDR only.
- B. DR others listen on the network address 224.0.0.6.
- C. In a broadcast network, DR and BDR must be elected. A broadcast network without a DR or BDR cannot operate normally.
- D. DR others listen on the multicast address 224.0.0.5.
Answer: A
NEW QUESTION # 22
As shown in the figure, SWA, SWB, SWC, and SWD run the Rapid Spanning Tree Protocol (RSTP). Which of the following statements are true?
- A. After a port is Configured as an edge port, the port can quickly enter the Forwarding state.
- B. Once receiving OPOUs, the edge port re-partlci pates in the calculation of the spanning tree.
- C. You can enable the edge port on SWD's GEO/0/2 connected to the terminal so that this port can quickly enter the Forwarding state.
- D. You can enable the edge port on SWC's GE0/0/2 connected to the terminal so that this port can quickly enter the forwarding state.
Answer: A
NEW QUESTION # 23
IGMPV3 not only supports IGMPv1 General Query and IGMPv2 Group-Specific Query, and also IGMPv3 Source/Group-Specific Query.
- A. TRUE
- B. FALSE
Answer: A
NEW QUESTION # 24
Compared with STP, RSTP defines the different port states. Which of the following statements regarding discarding and learning states are true?
- A. The port In learning stole docs not learn MAC addresses table.
- B. The port In discarding or learning state does not forward data frames.
- C. The port in discarding state does not learn MAC addresses table.
- D. The port in discarding or learning state does not learn MAC addresses
Answer: D
NEW QUESTION # 25
As shown in the following figure, a new AP is deployed In dual link MSB networking (load balancing mode).
Which AC will the connect to?
- A. AC1
- B. Random access
- C. AC2
- D. None
Answer: D
NEW QUESTION # 26
An engineer sets the CAPWAP heartbeat detection interval to 20 of the active link before an active/standby switchover occurs?
- A. 90s
- B. 60s
- C. 75s
- D. 20s
Answer: D
NEW QUESTION # 27
In BGP, the origin attribute of the routes imported using the import-route command is incomplete.
- A. TRUE
- B. FALSE
Answer: A
NEW QUESTION # 28
Which Of the following IEEE 802.11 standards is also known as Wi-Fi 6?
- A. 802.11b
- B. 802.11ax
- C. 802.11n
- D. 802.11ac
Answer: D
NEW QUESTION # 29
Which of the following statements regarding IGMPv1 and IGMPv2 are true?
- A. IGMPv1 does not define the IGMP Leave message type.
- B. 1GMPv2 supports only general query.
- C. 1GMPv2 defines the Leave message type.
- D. IGMPv1 supports general query.
Answer: D
NEW QUESTION # 30
The traffic limiting policy feature only supports the number of connections initiated by the specified IP or the number of connections received.
- A. TRUE
- B. FALSE
Answer: B
NEW QUESTION # 31
A Huawei firewall by default creates security zones named untrust, dmz, _________ and local. (Use Lowercase letters.)
Answer:
Explanation:
security policy
NEW QUESTION # 32
Which of the following statements regarding the stateful inspection firewall is true?
- A. The stateful inspection firewall only needs to match the first data packet against a rule, and the subsequent packets of the connection are matched directly in the state table.
- B. When the stateful inspection firewall checks packets, packets of one same connection are not correlated.
- C. Because UDP is a connectionless protocol, so the stateful inspection firewall cannot match UDP packets with the status table.
- D. The stateful inspection firewall needs to match the rules for each incoming packet.
Answer: A
NEW QUESTION # 33
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