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Huawei H12-261_V3.0 Exam Syllabus Topics:
| Section | Objectives |
|---|---|
| Topic 1: Network Management | - SNMP, Syslog, NQA - NetStream, FTP, SSH |
| Topic 2: Quality of Service (QoS) | - Classification and policing - Congestion avoidance and shaping |
| Topic 3: IPv4/v6 Unicast Routing | - OSPF, IS-IS fundamentals - IPv4/IPv6 addressing, subnetting - BGP attributes and route control |
| Topic 4: Advanced Topics: SDN & Features | - SDN/NFV concepts, VXLAN, EVPN - VRRP, BFD, NSF/GR, NSR |
| Topic 5: IPv4/v6 Multicast | - IGMP/MLD Snooping - PIM sparse mode and multicast RPF |
| Topic 6: Layer-2 Technologies | - VLANs, QinQ, trunking - Link aggregation (LACP) - STP, RSTP, MSTP and loop guard - Ethernet technologies and DLDP |
| Topic 7: Network Security | - IPsec and device access control - IP Source Guard, NAT/NAPT - Access lists and uRPF |
| Topic 8: MPLS & VPN | - Layer-3 VPN and Inter-AS MPLS - MPLS basics and LDP |
Huawei HCIE-Routing & Switching (Written) V3.0 Sample Questions:
1. Which of the following technologies can improve the reliability of MPLS BGP VPN?
A) PE- Private network IP routing FRR between CEs
B) VPN-GR
C) Configuring CE Dual-homing Networking at the Access Layer
D) VPN FRR
2. The Hop Limit field in the IPv6 basic header is similar to which field in the IPv4 header?
A) Identification
B) Time to Live
C) Protocol
D) Flags
3. Two routers running IS-IS can establish adjacency only if the time interval between IIH sending is the same.
A) FALSE
B) TRUE
4. Which of the following statements is false about TCP's sliding window? (Multiple Choice)
A) The receiver needs to confirm the data packet of the sender
B) After the retransmission timer expires, the sender has not received the acknowledgment and will retransmit the unacknowledged data
C) The sender announces the initial window size
D) Sliding window size can only increase or stay the same
E) TCPSliding window allows multiple packets to be sent before an acknowledgment is received
F) The sender does not need to transmit the full window size of the message
5. In an MPLS VPN network, different CE devices can use different routing protocols to exchange routing information with the same PE device, and the routing protocols used between different CE devices and the same PE device are independent of each other.
A) false
B) True
Solutions:
| Question # 1 Answer: A,B,C,D | Question # 2 Answer: B | Question # 3 Answer: A | Question # 4 Answer: C,D | Question # 5 Answer: B |
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