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Huawei H12-821_V1.0 Exam Syllabus Topics:

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

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H12-821_V1.0 Latest Exam Notes | H12-821_V1.0 Study Tool

In this cut-throat competitive world of Huawei, the Huawei H12-821_V1.0 certification is the most desired one. But what creates an obstacle in the way of the aspirants of the HCIP-Datacom-Core Technology V1.0 (H12-821_V1.0) certificate is their failure to find up-to-date, unique, and reliable HCIP-Datacom-Core Technology V1.0 (H12-821_V1.0) practice material to succeed in passing the Huawei H12-821_V1.0 certification exam.

Huawei HCIP-Datacom-Core Technology V1.0 Sample Questions (Q286-Q291):

NEW QUESTION # 286
The four routers R1, R2, R3 and R4 enable OSPF to establish neighbor relationships. The topology and related parameters are shown in the figure.

At this time, R2 is disconnected for some reason, so the Hello report transmitted between R1, R3 and R4 In the text, which of the following is the value of the BDR field?

Answer: B


NEW QUESTION # 287
Which of the following is the command to configure VRRP to track the status of the physical interface?

Answer: B


NEW QUESTION # 288
Which of the following statements regarding Local-Preference in BGP is true?

Answer: D

Explanation:
The Local-Preference attribute is used within an AS to influence outbound traffic paths. The default value is 100, and it is a well-known discretionary attribute, meaning it is not mandatory and does not travel across AS boundaries.


NEW QUESTION # 289
There are multiple equal-cost links between node A and node B, but equal-cost load sharing is not implemented. The possible reason is that OSPF limits the number of maximum load-sharing links.

Answer: A


NEW QUESTION # 290
OSPF routers exchange Hello packets to establish neighbor relationships. The Hello packet sending modes vary by network type. On which of the following types of networks are Hello packets multicast?

Answer: B,C

Explanation:
Comprehensive and Detailed In-Depth Explanation:
* OSPF uses Hello packets to establish and maintain neighbor relationships. The method of sending Hello packets depends on the network type:
* Broadcast networks (e.g., Ethernet) use multicast (224.0.0.5) to discover and maintain OSPF neighbors.
* Point-to-Point (P2P) networks (e.g., PPP links) also use multicast (224.0.0.5) for Hello packet exchange.
* Non-Broadcast Multi-Access (NBMA) networks (e.g., Frame Relay) require manual neighbor configuration and use unicast Hello packets instead of multicast.
* Point-to-Multipoint (P2MP) networks can send Hello packets either unicast or multicast, but it depends on configuration.
# Reference: Huawei HCIA-Datacom Study Guide, OSPF Neighbor Discovery and Hello Packet Mechanism.


NEW QUESTION # 291
......

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