Exam Name: HCIE-Datacom V1.0
Certification Provider: Huawei
Corresponding Certification: HCIE-Datacom
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Huawei H12-891_V1.0-ENU Exam Syllabus Topics:
| Section | Objectives |
|---|---|
| Routing and Switching | - BGP fundamentals and policy control - OSPF / IS-IS routing principles |
| Network Security | - Basic security mechanisms - Network attack prevention and isolation |
| IP Network Fundamentals | - TCP/IP and OSI model - Network architecture and protocols |
| Network Automation and Programmability | - Network automation tools and APIs - SDN concepts |
| Advanced Networking Technologies | - MPLS and VPN technologies - IPv6 deployment and transition |
Huawei HCIE-Datacom V1.0 Sample Questions:
RD is used to distinguish between the same IP address in different VPNs, and how many bits (radio) the RD contains
- A. 64
- B. 16 D,128
- C. 32
Correct Answer: A 🗳️
As shown in the figure, SWA, SWB, SWC all run RSTP, GED/O/2 on SWB Ports and GEO/0/1 ports on SWC have a port role of? Radio
- A. Backup port, root port
- B. Alternative port, Backup port
- C. Backup port, Alternative port
- D. Root port, Designated port
Correct Answer: C 🗳️
?? Route? Policy??:ip community-filter Ipermit 100: 1 ip as-path-filter 2 permit ^I00$ route-policy test permit node 10 if-match communityfilter 1 if-match as-path-filter 2 apply as-path 200 Is the above configuration description correct?
- A. The BGP route matches the above only if the BGP route carries a community attribute value of 100:1 and the AS-One PATH is 100 route policy?. The AS-PATH nature of the matching route is changed to 200
- B. The BGP route matches the above only if the BGP route carries a community attribute value of 100:1 or if the AS PATH is 100 route one policy. The AS-one PATH attribute that matches the route is changed to 200
- C. As long as the BGP route carries a community attribute value of 100:1, the BGP route matches the route-policy above. The AS-PATH attribute of the matching route is changed to 200
- D. Only if the BGP route carries an AS-PATH of 100, the BGP route matches the route one policy above. The AS-one PATH attribute that matches the route is changed to 200
Correct Answer: A 🗳️
There is an existing router running OSPF connected to Zone 0 and Zone 1 You configured Zone 1 as a stub zone, what classes does LSA that only operates inside Zone 1 include?
- A. 3? LSA? 4? LSA
- B. 7? LSA
- C. I LSA,2 LSA 5 LSA
- D. 1? LSA? 2? LSA
- E. 1 LSA,2 LSA 3 LSA
Correct Answer: E 🗳️
0SPFV2 is running on the IPV4 network IGP: OSPF3 is running in the IPV6 network, OSPF35 OSPFV2 has the same message type. Includes hello messages, DOD messages, LSR messages, LAU messages, and SAX messages about OSPP.
The following statement is correct?
- A. The hello packet of OSPFv3 carries the IPV6 address prefix of the router interface
- B. OSPFv3 sends OSPFv3 packet using the IPV6 multicast addresses FF02::5 and FF02
- C. OSPFv3 uses the link-local address as the source address for sending packets, which can be forwarded outside the range of the originating link
- D. OSPFv3 uses the authentication field of the packet header to complete the packet authentication
Correct Answer: B 🗳️
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