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H12-821_V1.0 pdf
  • Exam Code: H12-821_V1.0
  • Exam Name: HCIP-Datacom-Core Technology V1.0
  • Updated: Aug 31, 2026
  • Q & A: 378 Questions and Answers
  • Convenient, easy to study.
    Printable Huawei H12-821_V1.0 PDF Format. It is an electronic file format regardless of the operating system platform.
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  • Exam Code: H12-821_V1.0
  • Exam Name: HCIP-Datacom-Core Technology V1.0
  • Updated: Aug 31, 2026
  • Q & A: 378 Questions and Answers
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Huawei H12-821_V1.0 dumps - Testing Engine

H12-821_V1.0 Testing Engine
  • Exam Code: H12-821_V1.0
  • Exam Name: HCIP-Datacom-Core Technology V1.0
  • Updated: Aug 31, 2026
  • Q & A: 378 Questions and Answers
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Huawei H12-821_V1.0 Exam Syllabus Topics:

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

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

Question 1

During the DHCP interaction process, the DHCP server and client exchange various types of packets. Which of the following packets is not sent from the client to the server?

A. DHCPNAK
B. DHCP Request
C. DHCP Release
D. DHCP Discover


Question 2

Which of the following statements are true about the packet filtering firewall?

A. The packet filtering firewall supports per-packet detection.
B. The packet filtering firewall can analyze associated packets to improve security.
C. The packet filtering firewall can check application-layer data.
D. The packet filtering firewall filters data packets based on ACLs.


Question 3

ACLs are a common tool for matching routes. ACLs are classified into multiple types based on ACL rule functions. An ACL can be identified by a number, and the number range for each type of ACLs is different.
Which of the following type of ACLs are numbered from 4000 to 4999?

A. Advance ACL
B. User-defined ACL
C. Basic ACL
D. Layer 2 ACL


Question 4

On a Huawei router, if no ACL is configured or an ACL is configured but no ACL rule is configured, the ACL matching result is Unmatched.

A. FALSE
B. TRUE


Question 5

In special scenarios, when advertising routes to an IBGP peer, a BGP device needs to set the next hop to its IP address to prevent blackhole routes. Which of the following commands can be run in this case?

A. peer private-nexthop
B. peer next-hop-invariable
C. peer mpls-local-ifnet
D. peer next-hop-local


Solutions:

Question 1
Answer: A
Question 2
Answer: A,D
Question 3
Answer: B
Question 4
Answer: B
Question 5
Answer: D

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