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Huawei H12-261_V3.0 Exam Syllabus Topics:
| Section | Objectives |
|---|---|
| Topic 1: Layer-2 Technologies | - Link aggregation (LACP) - STP, RSTP, MSTP and loop guard - Ethernet technologies and DLDP - VLANs, QinQ, trunking |
| Topic 2: Quality of Service (QoS) | - Classification and policing - Congestion avoidance and shaping |
| Topic 3: IPv4/v6 Multicast | - IGMP/MLD Snooping - PIM sparse mode and multicast RPF |
| Topic 4: Advanced Topics: SDN & Features | - VRRP, BFD, NSF/GR, NSR - SDN/NFV concepts, VXLAN, EVPN |
| Topic 5: Network Security | - IPsec and device access control - IP Source Guard, NAT/NAPT - Access lists and uRPF |
| Topic 6: IPv4/v6 Unicast Routing | - BGP attributes and route control - OSPF, IS-IS fundamentals - IPv4/IPv6 addressing, subnetting |
| Topic 7: Network Management | - SNMP, Syslog, NQA - NetStream, FTP, SSH |
| Topic 8: MPLS & VPN | - MPLS basics and LDP - Layer-3 VPN and Inter-AS MPLS |
Huawei HCIE-Routing & Switching (Written) V3.0 Sample Questions:
1. Which of the following is the wrong description about the establishment of the BFD session?
A) BFD sessions can only be established dynamically
B) Statically configuring a BFD session refers to manually configuring BFD session parameters through the command line, including local identifiers and remote identifiers, etc.
C) The system distinguishes between static BFD sessions and dynamic BFD sessions by dividing the identifier area.
D) When dynamically establishing a BFD session, the local identifier is dynamically allocated
2. 
A) R2 is in the area 0 generated inType5 LSAcontains 10.0.2.2/32routing information
B) R2 is in the area 0 generated inType3 LSAcontains 10.0.2.2/32routing information
C) R2 is in the area 0 generated inType1 LSAcontains 10.0.2.2/32routing information
D) R2 is in the area 0 generated inType2 LSAcontains 10.O.2.2/24routing information
3. During the evolution from IPv4 network to IPv6, some transition technologies have appeared. Which of the following are the common transition technologies?
A) Dual stack technology
B) Compatible technology
C) Tunnel technology
D) Conversion technology
4. To deploy the ISIS protocol in an IPv6 environment, which of the following statements is correct(single choice)
A) IS- Configure ISIS under the IS interface silent, then this interface will not send ISIS packets, but will receive ISIS packets
B) By default, the broadcast network interface is at Level-1 and Level-2 has a DIS priority of 1
C) In broadcast networks, IPv4 and IPv6DIS priority can be set separately
D) In the same broadcast network, if each router supports both IPv4 and IPv6, theDIS must be the same device
5. Which of the following descriptions about the CHAP authentication function in the PPP protocol is correct?
A) If the authenticator does not have a user name configured, the password may not be configured on the interface of the authenticated party.
B) Three packet exchanges are required for authentication, and only the user name is transmitted on the network without the password.
C) Pass M using authentication sequence ID, nonce and keyD5 algorithm calculates a Hash value
D) CHAPThe user name must be configured on the interface of the authenticated party for authentication
Solutions:
| Question # 1 Answer: A | Question # 2 Answer: C | Question # 3 Answer: A,C,D | Question # 4 Answer: D | Question # 5 Answer: B,C,D |
