Huawei H12-261-ENU : HCIE-Routing&Switching (Written)(Huawei Certified ICT Expert-Routing & Switching)

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Huawei H12-261-ENU Exam Syllabus Topics:

Huawei HCIE-Routing&Switching (Written)(Huawei Certified ICT Expert-Routing & Switching) Sample Questions:

1. Router R1 and Router R2 run BGP. Both routers are in the AS 65234. The route of router R2 exists in the BGP routing table of router R1, but is not in the IP routing table of router R1. So, what caused the problem?

A) Synchronization is turned off
B) The BGP neighbor relationship is Down.
C) Router R1 does not enable BGP Multi-hop
D) Routing is not optimal

2. Which type of LSA cannot in the OSPF stub area? (Multiple Choice)

A) Type-7
B) Type-4
C) Type-5
D) Type-3

3. Which of the following statement about IPSec VPN is true? (Multiple choice)

A) two routers establish IPSec VPN through aggressive mode, then a minimum of interaction 4 packets between the two devices build tunnel
B) Two routers establish an IPSec VPN through the master mode. Starting from the fifth packet (inclusive), the payload data is often encrypted.
C) Between two routers, an OSPF neighbor relationship can be established through an IPSec VPN tunnel, and intranet routes can be exchanged.
D) Savage mode can support NAT traversal, while main mode does not support NAT traversal

4. As shown in the figure, the A department of branch 1 can access the Internet, but the B department can only use the encrypted VPN to access the headquarters resources. You can configure the NAT policy on the export device so that department A can access the Internet and configure IPsec VPN (ESP protocol) for department B + tunnel mode method to allow it to access the headquarters.

A) True
B) False

5. Which of the following are DoS (Denial of Service) attacks? (Multiple choice)

A) Source IP address spoofing attack
B) Flood attack
C) Single packet attack
D) Middleman attack

Solutions: