H12-821_V1.0 Certification Training, Latest Test H12-821_V1.0 Discount

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Huawei H12-821_V1.0 (HCIP-Datacom-Core Technology V1.0) certification exam is designed for individuals who wish to become proficient in datacom core network technologies. HCIP-Datacom-Core Technology V1.0 certification exam is part of the Huawei HCIP-Datacom certification track and is a prerequisite for the HCIE-Datacom certification. H12-821_V1.0 Exam Tests the candidate's knowledge and skills in various areas such as network architecture, advanced routing protocols, MPLS VPN, and network security.

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The HCIP-Datacom-Core Technology V1.0 exam is a comprehensive test that covers a range of topics related to data communication. H12-821_V1.0 Exam includes questions on subjects such as network architecture, network protocols, network management, and network security. It is designed to test the candidate's ability to understand and apply the core concepts of data communication in practical situations.

Huawei HCIP-Datacom-Core Technology V1.0 Sample Questions (Q25-Q30):

NEW QUESTION # 25
On an IS-IS network, routers send LSPs to exchange link state information. LSPs are classified into Level-1 LSPs and Level-2 LSPs and have the same format. Which of the following parts constitute the LSP ID in an LSP?

A. IS Type
B. Pseudonode ID
C. System ID
D. LSP Number

Answer: B,C,D

Explanation:
IS-IS Overview: Intermediate System to Intermediate System (IS-IS) is a link-state routing protocol. Routers exchangeLink State Packets (LSPs)to maintain a synchronized link-state database. These LSPs are categorized intoLevel-1 LSPs(intra-area routing) andLevel-2 LSPs(inter-area routing). Both types share the same packet format.
HCIP-Datacom-Core Technology Training Material (IS-IS LSPs and Packet Structure).
LSP ID Format: The LSP ID uniquely identifies each LSP and ensures accurate routing information. It comprises the following components:
System ID (C): A 6-byte identifier assigned to each router, derived from the router's NET (Network Entity Title). This identifier ensures unique identification of routers within the IS-IS domain.
Pseudonode ID (B): Assigned when a router acts as a Designated Intermediate System (DIS) on a broadcast network. It differentiates LSPs generated by the DIS from other routers.
LSP Number (A): A 1-byte field indicating the sequence number of the LSP. It helps distinguish multiple LSPs generated by the same router for the same level.
Reference:HCIP-Datacom Advanced Routing & Switching Technology (IS-IS LSP Format).
IS Type Exclusion:
IS Type (D)is not part of the LSP ID itself. It is a field within the IS-IS PDU that indicates the type of Intermediate System (Level-1, Level-2, or both) but does not contribute to the composition of the LSP ID.
Reference:HCIE-Datacom V1.0 Training Material (IS-IS Basics and Levels).
Conclusion: The LSP ID in IS-IS consists ofSystem ID,Pseudonode ID, andLSP Number. These components uniquely identify each LSP within the IS-IS domain.

NEW QUESTION # 26
Which of the following is the default dead time of an interface on an OSPF P2P or broadcast network?

A. 120s
B. 60s
C. 40s
D. 10s

Answer: C

Explanation:
Thedefault Hello intervalon an OSPF P2P (Point-to-Point) or Broadcast network is10 seconds, and thedefault Dead intervalis40 seconds.
The Dead interval is the time a router waits without receiving a Hello packet from a neighbor before declaring it down.
Reference from Huawei HCIP-Datacom-Core Technology Study Guide:
"For broadcast and P2P network types, the default Hello interval is 10 seconds and the Dead interval is 40 seconds." (Chapter: OSPF Interface Types - Section: OSPF Timers)

NEW QUESTION # 27
ACLs are a common matching tool in routing policies. An ACL can be configured on a router to match routes.

A. FALSE
B. TRUE

Answer: B

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.
HCIP-Datacom-Core Reference
* ACL applications in routing policies are discussed in the routing policy chapters.

NEW QUESTION # 28
When a BGP device sends an Open message to establish a peer connection, which of the following information is carried?

A. Local AS number
B. Router ID
C. NLRI
D. Hold time

Answer: A,B,D

Explanation:
BGP Open Message Components
* The Open message contains the following critical parameters:
* Local AS Number: The autonomous system of the router.
* Router ID: A unique identifier for the router.
* Hold Time: The maximum time the router will wait for Keepalive or other messages from its peer.
Incorrect Option
* C. NLRI: Network Layer Reachability Information is not included in Open messages; it is carried in Update messages.
HCIP-Datacom-Core Reference
* The structure and contents of Open messages are explained in BGP protocol details.

NEW QUESTION # 29
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 IP address of the interface is 192.168.1.1.
C. The maximum time for response to Query messages is 10s.
D. The interval for sending group-specific Query messages is 60s.

Answer: C

NEW QUESTION # 30
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