H12-221 HCNP-Routing&Switching-IENP (Huawei Certified Network Professional-R&S-IENP)

1. H12-222 HCNP-Routing&Switching-IENP V2.0 Certification Exam
This article introduces the H12-222 HCNP-R&S-IENP exam outline, the other exam outline can be obtained in related training materials or Huawei Online Learning Website: https://support.huawei.com/learning.
HCNP-Routing&Switching H12-222 HCNP-Routing&Switching-IENP
(Huawei Certified Network Professional-R&S-IENP) 90 min 600/1000

2. H12-222 HCNP-Routing&Switching-IENP Exam Outline

2.1 Exam Content
The HCNP-R&S-IENP exam covers MPLS, MPLS VPN, DHCP, VRRP, BFD, Mirroring technologies and Agile Controller, eSight Product Features, IP QoS, Huawei Firewall Technology Basis and SDN, VXLAN, NFV new technologies.

2.2 Knowledge Points
MPLS and MPLS VPN
1) MPLS architecture, LSP setup process
2) MPLS VPN working principles and configuration

DHCP
1) DHCP and DHCP relay principles and configurations
2) Security threats to DHCP and corresponding protection mechanisms

Mirroring
1) Mirroring concepts and configurations

Agile Controller and eSight
1) Agile Controller and eSight product features

IP QoS
1) QoS service models
2) Traffic classification and re-marking
3) Congestion management and congestion avoidance
4) Traffic policing and traffic shaping

Huawei Firewall Technology Basis
1) Huawei firewall products
2) Security zone and security policy
3) NAT: Private network users accessing the Internet, Internet users accessing Intranet servers
4) Attack defense

VRRP
1) VRRP principles and configurations

BFD
1) BFD principles and configurations

SDN, NFV, VXLAN
1) SDN concept and architecture, benefits of SDN
2) Challenges facing data center networks, VXLAN principles and configurations
3) NFV architecture, relationship between NFV and SDN

Note:
The content mentioned in this article is just a general exam guide; the exam may also contain more related content that is not mentioned here.

2.3 Reference
Huawei Certified Network Professional Training Courses—HCNP-R&S: Improving Enterprise Network Performance (IE-NP)
Huawei Certified Network Professional Training Courses—HCNP-R&S: Guide to Experiments on Improving Enterprise Network Performance (IE-NP)
VRP Configuration Guide
VRP Troubleshooting
VRP Feature Description

2.4 Recommended Training
HCNP-Routing&Switching-IENP Training

QUESTION 1
Enabling MD5 authentication between BGP peers can prevent DoS attacks that target BGP peers.

A. TRUE
B. FALSE

Answer: A

QUESTION 2
Which of the following statements are correct regarding OSPF intra-area route 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
Which of the following is the address range assigned by IANA 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
Explanation:

QUESTION 4
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
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)

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

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