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H12-221 Exam Questions & Answers

Exam Code: H12-221

Exam Name: HCIP-Routing & Switching-IERS V2.5

Updated: Jan 17, 2024

Q&As: 225

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Practice These Free Questions and Answers to Pass the Huawei Certification Exam

Questions 1

If the subnet mask for Class A address is 255.255.240.0, how many bits are used for subnetting?

A. 4

B. 5

C. 9

D. 12

Show Answer
Questions 2

Why is BGP run by core routers in transit AS?

A. To eliminate route loops

B. To ensure the transmission of data packets to the external destination addresses

C. To optimize network within an AS

D. To ensure only one export

Show Answer
Questions 3

You are using the address space 172.28.100.0/24. If the subnet mask 172.28.100.0/30 is used to subnet this address space to serve WAN links, how many total subnets can the address space be divided into?

B. 64

C. 126

D. 254

Show Answer
Questions 4

For link-state routing protocols, filtering inbound routes cannot block the transmission of link-state information. The filtering effect means that routes cannot be injected into the local routing table but neighbors can still receive complete route state information and calculate complete routes.

A. TRUE

B. FALSE

Show Answer
Questions 5

Which of the following routers can initiate SFT switchover on a PIM-SM network? (Select 2 answers)

A. Last-hop router

B. Intermediate router

C. RP

D. Source's DR

Show Answer More Questions

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