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Huawei H12-221-ENU Exam Syllabus Topics:
| Section | Objectives |
|---|---|
| IPv6 Technologies | - IPv6 Fundamentals
|
| IP Multicast | - Multicast Technologies
|
| Enterprise Network Architecture and Design | - Enterprise Network Architecture
|
| Switching Technologies | - STP Technologies
|
| Routing Technologies | - OSPF
|
| Network Security | - Security Fundamentals
|
| Network Maintenance and Troubleshooting | - Operations and Maintenance
|
Huawei HCIP-Routing&Switching-IERS(Huawei Certified ICT Professional-Implementing Enterprise Routing and Switching Network) Sample Questions:
Question #1
Which of the following protocols support the multicast ASM model? (Multiple choice)
A. PIM-SM and IGMPV2
B. MBGP and MSDP
C. PIM-SSM and IGMPV3
D. PIM-DM and IGMPV2
Question #2
To be BGP route, IGP route can only pass the networki command.
A. True
B. False
Question #3
What mechanism does the IS-IS protocol use to ensure the reliability of neighbor relationship establishment on broadcast networks?
A. Status synchronization
B. Three-way handshake
C. Checksum
D. Aging timer
Question #4
Which of the following statement about the OSPF protocol is correct? (Multiple choice)
A. A broadcast network segment or NBMA network segment with at least two routers is a Transit network segment.
B. There are three types of endpoints in the OSPF topology: router nodes, stub network segments, and transit network segments.
C. The cost of a router from a Transit segment to the network segment is 100.
D. The OSPF default bandwidth reference is 100 Mbit/s.
Question #5
When configuring BGP, this type of alarm is generated: BGP/2/BACKWARD: OID [oid] The BGP FSM moves from a higher numbered state to a lower numbered state. As the following reasons for generating such an alarm, which is incorrect?
A. BGP neighbor reset, actively interrupt neighbors
B. BGP received incorrect BGP protocol packets.
C. The BGP Holdtimer times out and does not receive keepalive packets.
D. BGP receives the notification message from the neighbor.
E. The alarm is a normal alarm and does not need to be processed.
Solutions:
| Question #1 Answer: A,D | Question #2 Answer: B | Question #3 Answer: B | Question #4 Answer: A,B,D | Question #5 Answer: E |
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