Huawei H12-821_V1.0 Q&A - in .pdf

  • H12-821_V1.0 pdf
  • Exam Code: H12-821_V1.0
  • Exam Name: HCIP-Datacom-Core Technology V1.0
  • Updated: Sep 22, 2026
  • Q & A: 378 Questions and Answers
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  • Exam Code: H12-821_V1.0
  • Exam Name: HCIP-Datacom-Core Technology V1.0
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  • Updated: Sep 22, 2026
  • Q & A: 378 Questions and Answers
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Huawei H12-821_V1.0 Q&A - Testing Engine

  • H12-821_V1.0 Testing Engine
  • Exam Code: H12-821_V1.0
  • Exam Name: HCIP-Datacom-Core Technology V1.0
  • Updated: Sep 22, 2026
  • Q & A: 378 Questions and Answers
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H12-821_V1.0 pass review

Huawei H12-821_V1.0 Exam Syllabus Topics:

SectionObjectives
Topic 1: Network Solutions- Enterprise Network Solutions
  • 1. WAN Solution
  • 2. Datacom Architecture
  • 3. Campus Network
Topic 2: Routing Basics- IP Routing Fundamentals
  • 1. Route Selection
  • 2. Static Routing
  • 3. Routing Table Principles
Topic 3: BGP- BGP Technologies
  • 1. IBGP and EBGP
  • 2. BGP Path Selection
  • 3. BGP Route Advertisement
Topic 4: WLAN- Wireless Networking
  • 1. WLAN Deployment
  • 2. Wireless Security
  • 3. WLAN Architecture
Topic 5: Network Reliability- Reliability Technologies
  • 1. VRRP
  • 2. BFD
  • 3. Redundancy Design
Topic 6: Ethernet Switching Technology- Switching Fundamentals
  • 1. STP/RSTP/MSTP
  • 2. VLAN
  • 3. Link Aggregation
Topic 7: Routing and Traffic Control- Traffic Management
  • 1. Route Filtering
  • 2. Traffic Optimization
  • 3. Policy-based Routing
Topic 8: Network Service and Management- O&M Technologies
  • 1. Network Monitoring
  • 2. SNMP
  • 3. Telemetry
Topic 9: Network Security- Security Technologies
  • 1. AAA
  • 2. Attack Prevention
  • 3. ACL
Topic 10: IS-IS- IS-IS Fundamentals
  • 1. Level-1 and Level-2 Routing
  • 2. IS-IS Neighbor Establishment
  • 3. LSP and SPF Mechanism
Topic 11: Multicast- IP Multicast Technologies
  • 1. IGMP
  • 2. Multicast Forwarding
  • 3. PIM
Topic 12: OSPF- OSPF Fundamentals
  • 1. OSPF Neighbor Relationship
  • 2. LSA and SPF Calculation
  • 3. OSPF Area Design
Topic 13: IPv6- IPv6 Fundamentals
  • 1. IPv6 Addressing
  • 2. IPv6 Routing
  • 3. IPv4 to IPv6 Transition

Huawei HCIP-Datacom-Core Technology V1.0 Sample Questions:

Question #1

When creating a single-hop BFD session for the first time, bind the single-hop BFD session to the peer IP address and the local address. To modify a configured BFD session, delete it and create a new one.

  • A. FALSE
  • B. TRUE
Reveal Solution  Discussion  0

Correct Answer: B  🗳️

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Question #2

Which of the following statements regarding IGMPv1 and IGMPv2 are true?

  • A. IGMPv1 supports general query.
  • B. 1GMPv2 supports only general query.
  • C. IGMPv1 does not define the IGMP Leave message type.
  • D. 1GMPv2 defines the Leave message type.
Reveal Solution  Discussion  0

Correct Answer: A,C,D  🗳️

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Question #3

The traffic limiting policy feature only supports the number of connections initiated by the specified IP or the number of connections received.

  • A. FALSE
  • B. TRUE
Reveal Solution  Discussion  0

Correct Answer: A  🗳️

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Question #4

When receiving a packet that does not match any session table entry, the firewall discards the packet to prevent external attacks and ensure internal information security.

  • A. FALSE
  • B. TRUE
Reveal Solution  Discussion  0

Correct Answer: B  🗳️

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Question #5

Which of the following statements are true about IP multicast service models?

  • A. In the ASM model, an ASM group can be used by only one multicast application.
  • B. In the SSM model, different multicast applications on the same source can use the same SSM group.
  • C. In the SSM model, an (S, G) entry is generated for each source-group pair.
  • D. Multicast service models differ for receiver hosts but do not affect multicast sources.
Reveal Solution  Discussion  0

Correct Answer: C,D  🗳️

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