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Huawei H12-821_V1.0 Exam Syllabus Topics:

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

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Huawei HCIP-Datacom-Core Technology V1.0 Sample Questions (Q356-Q361):

NEW QUESTION # 356
BGP prefers the route with the best Origin attribute value. The value of the Origin attribute is: EGP, IGP, ().

Answer:

Explanation:
incomplete


NEW QUESTION # 357
Please match the following BGP messages with their corresponding functions.

Answer:

Explanation:


NEW QUESTION # 358
In the NetStream stream output mode, the advantage of the original stream output is that NSC can obtain detailed statistical information for each stream.

Answer: B


NEW QUESTION # 359
See the command output of a router below. Which of the following statements is true?
<R2>display ospf interface GigabitEthernet 0/0/0 verbose
OSPF Process 1 with Router ID 10.0.2.2
Interface: 10.0.12.2 (GigabitEthernet 0/0/0)
Cost: 1 State: BDR Type: Broadcast MTU: 1500
Priority: 1
Designated Router: 10.0.12.1
Backup Designated Router: 10.0.12.2
Timers: Hello 10 , Dead 40 , Poll 120 , Retransmit 5 , Transmit Delay 1

Answer: A

Explanation:
The output shows that the router with the IP 10.0.12.2 is the Backup Designated Router (BDR), as indicated in the State: BDR field. The router ID is 10.0.2.2, the interface cost is 1, and the IP address of the interface is
10.0.12.2. Hence, C is the correct answer .


NEW QUESTION # 360
After the administrator of an enterprise deploys a DHCP server, employees complain that their clients cannot obtain IP addresses from the DHCP server. Which of the following may cause this problem?

Answer: B,C

Explanation:
Comprehensive and Detailed Step-by-Step Explanation:
DHCP Configuration Issues:
Option C:The DHCP function isdisabled by defaulton Huawei devices. If the administrator forgets to enable it, clients cannot receive IP addresses.
Option D:DHCP uses broadcast messages, which do not traverse routers. If the clients and DHCP server are on different subnets, aDHCP relay agentmust be configured.
Other Options:
Option A:Multiple DHCP servers can coexist as long as their IP address pools do not overlap. This is unlikely to cause the problem.
Option B:STP does not affect DHCP operations unless it delays port activation, which is uncommon in this scenario.
References:
HCIA-Datacom Study Guide, Chapter: DHCP Configuration and Troubleshooting Huawei DHCP Relay Agent Configuration


NEW QUESTION # 361
......

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