[May 29, 2023] Pass Huawei Other Certification H12-821_V1.0 Exam With 62 Questions
Ultimate Guide to Prepare Free Huawei H12-821_V1.0 Exam Questions and Answer
NEW QUESTION # 10
A Huawei firewall by default creates security zones named untrust, dmz, _________ and local. (Use Lowercase letters.)
Answer:
Explanation:
security policy
NEW QUESTION # 11
Which of the following statements regarding DR/BDR are false?
- A. DR others listen on the multicast address 224.0.0.5.
- B. In a broadcast network, DR and BDR must be elected. A broadcast network without a DR or BDR cannot operate normally.
- C. All DR others establish neighbor relationships with DR and BDR only.
- D. DR others listen on the network address 224.0.0.6.
Answer: C
NEW QUESTION # 12
Which of the following statements about the forwarding plane of a switch is false?
- A. Consists of main control boards and interface boards.
- B. Can encapsulate and decapsulate packets.
- C. Can collect packet statistics.
- D. Provides high-speed and non-blocking data channels.
Answer: C
NEW QUESTION # 13
Drag the following VRRP states to the corresponding working mechanisms.
Answer:
Explanation:
Explanation
Master
Backup
Master
Backup
NEW QUESTION # 14
In the OSPF protocol, inter-area route calculation involves only Router LSA, Network LSA, and Summary LSA.
- A. TRUE
- B. FLASE
Answer: A
NEW QUESTION # 15
If a router ID is configured in both the system via and the BGP view, BGP uses the router ID configured in the BGP view because the BGP view takes precedence over the system view.
- A. TRUE
- B. FALSE
Answer: B
NEW QUESTION # 16
Which of the following statements regarding BGP route advertisement are false?
- A. Only the optimal routes preferred by BGP can be advertised to other BGP peers.
- B. Only the routes learned from IGPs can be advertised to other BGP peers.
- C. All the BGP routes learned from all BGP peer will be advertised to other BGP peers.
- D. By default, the routes learned from an IBGP peer will not be forwarded to other IBGP peers.
Answer: A
NEW QUESTION # 17
There are two BFD operating modes. In_______mode, the local end sends BFD Control packets at specified intervals, and the remote end checks whether the local end periodically sends BFD Control packets. (Use lowercase letters.)
Answer:
Explanation:
primary
NEW QUESTION # 18
According to BGP route selection rules, the route with the higher Local_Pref is preferred.
- A. FALSE
- B. TRUE
Answer: B
NEW QUESTION # 19
RSTP provides different functions in different scenarios. Which of the following statements Is false?
- A. If the edge port on the switch enabled with BPDU protection receives RST BPDU, the switch sets the edge port as a non-edge-port and triggers STP calculation
- B. When the designated port enabled with root protection receives optimal RST BPDUs, the port enters the Discarding state and does not forward packets. If the port does not receive optimal RST BPDUs within a certain period of time, the port will automatically restore to the Forwarding state
- C. The role of the designated port that is enabled with root protection cannot be changed
- D. After TC-BPDU attack defense function is enabled, you can set the number of times the switch processes TC BPDUs within a certain period
Answer: A
NEW QUESTION # 20
Which of the following attacks is not the network layer attack?
- A. Smurf attack
- B. IP spoofing attack
- C. ICMP attack
- D. ARP spoofing attack
Answer: D
NEW QUESTION # 21
A local router runs IS-IS and its command output is shown in the following figure. Which of the following statements is true?
- A. S4/0/0 sends IIH packets at the interval of 30s.
- B. The cost of S4/0/0 is 20.
- C. S4/0/0 supports IPv6.
- D. The circuit level of S4/0/0 is Level-1.
Answer: A
NEW QUESTION # 22
Which of the following configurations are not mandatory when an administrator configures VRRP?
- A. Virtual router priority
- B. Preemption delay
- C. Preemption mode
- D. Virtual IP address
Answer: D
NEW QUESTION # 23
Which of the following statements is false, based on the following IGMP information on an interface of RTA?
- A. The IGMP version is IGMPV2.
- B. The interval for sending group-specific Query messages is 60s.
- C. The maximum time for response to Query messages is 10s.
- D. The IP address of the interface is 192.168.1.1.
Answer: C
NEW QUESTION # 24
Which of the following statements regarding the firewall zone security level is false?
- A. The default security level of the new zone is 1.
- B. Only the security level of the user-defined zone can be configured.
- C. Two zones cannot be configured with the same security level.
- D. The configured security level cannot be changed.
Answer: D
NEW QUESTION # 25
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The Huawei H12-821_V1.0 (HCIP-Datacom-Core Technology V1.0) Certification Exam is a comprehensive exam that tests the knowledge and skills of IT professionals in data communication technologies. It is an internationally recognized certification that is highly valued by employers around the world. Individuals who hold this certification are more likely to be considered for career advancement opportunities and higher salaries, making it an excellent investment for IT professionals looking to enhance their career prospects.
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