Huawei H12-221 - HCNP-R&S-IERN (Huawei Certified Network Professional- Implementing Enterprise Routing Network) Exam
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Total 225 questions
Question #1 (Topic: )
Enabling MD5 authentication between BGP peers can prevent DoS attacks that target BGP
peers.
peers.
A. TRUE
B. FALSE
Answer: A
Question #2 (Topic: )
Which of the following statements are correct regarding OSPF intra-area route
calculation?(Select 2 answers)
calculation?(Select 2 answers)
A. Each OSPF router uses only one Router LSA to describe the local active link state for an area.
B. Each OSPF router uses more than one Router LSA to describe local active link state for an area.
C. One Router LSA describes only one link,
D. One Router LSA describes more than one link.
Answer: A,D
Question #3 (Topic: )
Which of the following is the address range assigned byIANA for SSM service in IPv4?
A. 232.0.0.0/24
B. 225.0.0.0/8
C. 232.0.0.0/8
D. 239.0.0.0/8
Answer: D
Question #4 (Topic: )
Which of the following are multicast routing protocols? (Select 3 answers)
A. DVMRP
B. PIM-DM
C. OSPF
D. PIM-SM
Answer: A,B,D
Question #5 (Topic: )
Which of the following route entries match the IP-Prefix defined below?
ip ip-prefix test index 10 permit 192.168.0.0 16 greater-equal 24 less-equal 28
(Select 2 answers)
ip ip-prefix test index 10 permit 192.168.0.0 16 greater-equal 24 less-equal 28
(Select 2 answers)
A. 192.168.1.0/24
B. 192.10.2.0/24
C. 192.168.3.0/25
D. 192.168.4.0/30
Answer: A,C
