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Acquiring the Huawei H12-821_V1.0 (HCIP-Datacom-Core Technology V1.0) Certification is a significant achievement for professionals looking to advance their careers in data communication technology. HCIP-Datacom-Core Technology V1.0 certification validates the candidate's proficiency in the core technologies used in data communication and provides them with the skills and knowledge needed to succeed in their job roles. HCIP-Datacom-Core Technology V1.0 certification is recognized globally and is highly valued by organizations that require professionals with advanced data communication skills.

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Huawei H12-821_V1.0 (HCIP-Datacom-Core Technology V1.0) exam is a certification test that is designed to validate the knowledge and skills of IT professionals in the field of data communication. H12-821_V1.0 exam is a part of the Huawei Certification Program and is intended for candidates who have a good understanding of the core technologies used in data communication networks. The H12-821_V1.0 Exam covers a wide range of topics, including network design, routing protocols, network security, and troubleshooting.

Huawei HCIP-Datacom-Core Technology V1.0 Sample Questions (Q119-Q124):

NEW QUESTION # 119
GRE is a VPN encapsulation technology that is widely used to transmit packets across heterogeneous networks. Which of the following statements is false about GRE?

A. GRE supports encryption and authentication.
B. GRE can work with other VPN protocols to better ensure data security.
C. GRE supports multicast transmission.
D. GRE is a Layer 3 VPN encapsulation technology.

Answer: A

Explanation:
GRE Characteristics
* GRE does not inherently support encryption or authentication. It is a tunneling protocol for encapsulating packets, and data security features must be implemented using other protocols such as IPsec.
* Other correct attributes of GRE include:
* B. Supports multicast transmission.
* C. Acts as a Layer 3 VPN encapsulation technology.
* D. Can work with VPN protocols like IPsec for better security.
HCIP-Datacom-Core Reference
* GRE features and limitations are discussed in VPN encapsulation technology chapters.

NEW QUESTION # 120
From the topology shown in the figure and the configuration on the interconnection port of the switch, it can be judged that the data frame tagged with VLAN10 can be forwarded normally between the two switches.

A. False
B. True

Answer: A

NEW QUESTION # 121
Which of the following descriptions about the Master device in the VRRP protocol is wrong?

A. Only the Master device will respond to the ARP request for the virtual IP address
B. The owner of the IP address in normal operation must be the Master device
C. The Master device will immediately become the Backup when it receives a VRRP packet with the same priority as its own and the IP address of the local interface is smaller than the IP address of the peer interface.
D. When the Master device receives a VRRP message with a lower priority value than its own, it will immediately switch to Backup

Answer: D

NEW QUESTION # 122
ACLs are a common matching tool in routing policies. An ACL can be configured on a router to match routes.

A. TRUE
B. FALSE

Answer: A

Explanation:
ACL in Routing Policies
ACLs are frequently used in routing policies to match specific routes based on criteria such as source IP, destination IP, and more. This allows ACLs to influence route redistribution, filtering, and forwarding decisions.

NEW QUESTION # 123
Compress the 2001:0DB8:0000:C030:0000:0000:09A0 address.

Answer:

Explanation:
2001:DB8:0:C030::9A0
Explanation:
To compress the IPv6 address 2001:0DB8:0000:C030:0000:0000:09A0, the following rules are applied:
Remove leading zeros in each hextet (e.g., 0DB8 becomes DB8).
Replace contiguous blocks of zeros with :: (only once in the address).Thus, the compressed form is 2001:DB8:0:C030::9A0 .

NEW QUESTION # 124
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