Prepare with Huawei H12-821_V1.0 exam torrent, pass for sure
Updated: Jul 13, 2026
No. of Questions: 385 Questions & Answers with Testing Engine
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Huawei HCIP-Datacom-Core Technology V1.0 Sample Questions:
1. The main objective of security policies is to reduce the intrusion success rate and detect attackers. To ensure that detection and prevention are performed throughout the attack lifecycle, a series of plans need to be made.
Which of the following statements is false about security policy planning?
A) Before setting security policies, the administrator must fully understand the applications, users, and contents on the network. This is necessary for properly setting security policies so that the firewall can check the corresponding user traffic.
B) To further reduce the attack surface, enable URL filtering and file blocking on the basis of the security policy that permits an application, so as to prevent users from accessing high-risk websites and downloading high-risk files.
C) If possible, do not reference the content security profile in all security policy rules whose action is permit, so as to facilitate quick check.
D) Files with unknown threats can be sent to the sandbox for inspection. The firewall periodically reads the inspection result from the sandbox and blocks subsequent traffic based on the inspection result.
2. On an enterprise network, the directly connected interfaces of two OSPF routers are on different network segments and have different masks. To establish an OSPF neighbor relationship between the two interfaces, you can change their network types to which of the following?
A) Broadcast
B) P2MP
C) Point-to-point
D) NBMA
3. As a next-generation wireless technology, Wi-Fi 6 greatly improves bandwidth rate and performance. Which of the following statements is false about the features of Wi-Fi 6?
A) Realizes zero latency, ensuring efficient service running.
B) Uses OFDMA technology to achieve high concurrency.
C) Provides high bandwidth, up to 9.6 Gbps.
D) Uses TWT technology to reduce terminal power consumption.
4. After VRRP election is complete, a device assumes the Master or Backup role. Which of the following events can be processed only by the device of the Master role?
A) Respond to the ARP request destined for the virtual IP address.
B) Respond to VRRP Advertisement packets with lower priorities.
C) Periodically send VRRP Advertisement packets.
D) Forward IP packets destined for a virtual MAC address.
5. This configuration is part of RTA configuration. Which of the following statements regarding the configuration are true?
[RTA] ospf 100
[RTA-ospf-100]silent-interface GigabitEthernet 1/0/0
A) Direct routes of GigabitEthernet 1/0/0 can still be advertised.
B) RTA cannot establish a neighbor relationship with the neighbor that this interface is directly connected to.
C) GigabitEthernet 1/0/0 is prohibited from sending OSPF packets.
D) This interface cannot send Hello packets.
Solutions:
| Question # 1 Answer: C | Question # 2 Answer: C | Question # 3 Answer: A | Question # 4 Answer: A,C,D | Question # 5 Answer: B,C,D |
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