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Huawei H12-891_V1.0-ENU Exam Syllabus Topics:
| Section | Objectives |
|---|---|
| Network Automation and Programmability | - Network automation tools and APIs - SDN concepts |
| Network Security | - Network attack prevention and isolation - Basic security mechanisms |
| Advanced Networking Technologies | - MPLS and VPN technologies - IPv6 deployment and transition |
| Routing and Switching | - BGP fundamentals and policy control - OSPF / IS-IS routing principles |
| IP Network Fundamentals | - Network architecture and protocols - TCP/IP and OSI model |
Huawei HCIE-Datacom V1.0 Sample Questions:
1. If all the public IP addresses are used by a company's intranet users to access the Internet using NAT's No-pat method, what will happen to subsequent intranet users who access the Internet?
A) Synchronize messages to other NAT conversion devices for NAT conversion
B) Subsequent intranet users will not be able to access the Internet
C) automatically switch NAT to PAT after the Internet
D) Squeeze out the previous user and force NAT conversion to go online
2. The following description of BGP load sharing is wrong with? (Multiple choice question)
A) IBGP routes and EBGP routes that reach the same destination in the public network can form a load sharing
B) The AS_Path properties of the equivalent routes that form load sharing must be different.
C) The destination CIDR blocks are the same, and load sharing can be formed between BGP routes with different sources.
D) If BGP load sharing is implemented, the local device needs to configure the peer next-hop-local command to change the next hop address to its own address when issuing a route to an IBGP peer group.
3. A VRRP virtual router configuration VRID is 3 and the virtual IP address is 100.1.1.10, so what is the virtual MAC address?
A) 00-00-5E-00-01-03
B) 01-00-5E-00-01-03
C) O0-00-5E-00-01-64
D) 01-00-5E-00-01-54
4. The HW appliance network administrator plans to migrate IGMPv2 in the multicast network to IGMPV3 Where does IGMPV3 improve over IGMPv2?
A) IGMPv3 removes the Report-suppression feature for membership reporting
B) IGMPv3 adds the ability for hosts to specify multicast groups that are joined to a specific multicast source
C) IGMPv3 removes the ability to include all sources in a wildcard group
D) IGMPv3 adds the ability for hosts to specify multicast groups that do not join a specific multicast source
E) IGMPv3 adds Request-to-send and Clear-to-send between source and local IGMP queries
5. If you want to advertise 19072270/27 to an EBGP neighbor, is the following command correct?
A) network 19072270 mask 255255255224
B) network 1907227000031
C) network 19072270255255255240
D) network 19072270
E) network 19072270255255255224
Solutions:
| Question # 1 Answer: B | Question # 2 Answer: A,B,C,D | Question # 3 Answer: A | Question # 4 Answer: A,B,D | Question # 5 Answer: E |
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