H12-222-ENU Questions And Answers
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Exam Name: HCIP-Routing&Switching-IENP(Huawei Certified ICT Professional-Improving Enterprise Network Performance)
Updated: 2022-01-17
Q & A: 448
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Question No : 1
Which of the following remote alarm notification modes does ESight network management support? (Multiple choice)
A. Email
B. Voice
C. SMS
D. WeChat
A. Email
B. Voice
C. SMS
D. WeChat
Answer: AC
Question No : 2
Flow mirroring is divided into local flow mirroring and remote flow mirroring.
A. True
B. False
A. True
B. False
Answer: A
Question No : 3
According to different requirements, the DHCP server supports multiple types of address allocation strategy, excluding ( ).
A. Automatic allocation
B. Dynamic allocation
C. Repeat allocation
D. Manual allocation
A. Automatic allocation
B. Dynamic allocation
C. Repeat allocation
D. Manual allocation
Answer: C
Question No : 4
What are data acquisition methods divided into? (Multiple choice)
A. Optical splitter physical collection
B. Collection through port mirroring
C. NMS centralized collection
D. Automatic collection
A. Optical splitter physical collection
B. Collection through port mirroring
C. NMS centralized collection
D. Automatic collection
Answer: ABC
Question No : 5
In order to avoid TCP global synchronization phenomenon, which of the following congestion avoidance mechanisms are available to use?
A. RED
B. WRED
C. Tail-Drop
D. WFQ
A. RED
B. WRED
C. Tail-Drop
D. WFQ
Answer: AB
Question No : 6
SDN main technical schools advocate SDN using hierarchical open architecture, then which is used to advocate and define the centralized architecture and Openflow?
A. ONF
B. IEIF
C. ETSI
D. ITU
A. ONF
B. IEIF
C. ETSI
D. ITU
Answer: A
Question No : 7
IntServ model, before the application sends a message, need to apply for reservation resources to the network.
A. True
B. False
A. True
B. False
Answer: A
Question No : 8
Which of the following descriptions about agile controller business accompanying is correct? (Multiple choice)
A. When the administrator configure the business accompanying, should select the appropriate user authentication point and policy enforcement point.
B. In the business accompanying, can define the user class security group, this part of the security group members mainly refers to the network of a static network segment or server resources, their IP needs to manually set up a binding with the security group.
C. In the business accompanying, through a matrix relationship to describe a security group (such as users) to another security group (such as server) access rights relationship.
D. In the business accompanying, by specifying the forwarding priority of the security group to which some VIP users belong to guarantee the user's network using experience.
A. When the administrator configure the business accompanying, should select the appropriate user authentication point and policy enforcement point.
B. In the business accompanying, can define the user class security group, this part of the security group members mainly refers to the network of a static network segment or server resources, their IP needs to manually set up a binding with the security group.
C. In the business accompanying, through a matrix relationship to describe a security group (such as users) to another security group (such as server) access rights relationship.
D. In the business accompanying, by specifying the forwarding priority of the security group to which some VIP users belong to guarantee the user's network using experience.
Answer: ACD
Question No : 9
The main functions of the VIM management module in NFV include resource discovery, resource allocation, resource management, and _______.
A. resource scheduling
B. resource monitoring
C. resource recycling
D. troubleshooting
A. resource scheduling
B. resource monitoring
C. resource recycling
D. troubleshooting
Answer: D
Question No : 10
Which of the following options does the role of Agile Controller server not include?
A. Business Manager
B. Business controller
C. Security manager
D. Business checker
A. Business Manager
B. Business controller
C. Security manager
D. Business checker
Answer: D
Question No : 11
Which of the following is the commands of configuring the SDN controller listen for address?
A. openflow listening-ip 1.1.1.1
B. sdn controller souce-address 1.1.1.1
C. controller-ip 1.1.1.1
D. sdn listening-ip 1.1.1.1
A. openflow listening-ip 1.1.1.1
B. sdn controller souce-address 1.1.1.1
C. controller-ip 1.1.1.1
D. sdn listening-ip 1.1.1.1
Answer: A
Question No : 12
NAT technology can be achieved through data encryption to secure transmission of data.
A. True
B. False
A. True
B. False
Answer: B
Question No : 13
MPLS, also known as multi-protocol label switching technology, so to say the core of MPLS technology is the label switching.
A. True
B. False
A. True
B. False
Answer: A
Question No : 14
In the process of building the LDP session will experience openSent state, when openSent state received Initialization Message, then sending KeepAlive Message, its state will be migrated to ( ) £®
A. initialized
B. openrec
C. operational
D. non-existent
A. initialized
B. openrec
C. operational
D. non-existent
Answer: B
Question No : 15
ASPF (Application Specific Packet Filter) is a kind of Packet Filter based on the application layer, it will check the application layer protocol information and monitor the application layer protocol status of the connection, and through the Server Map table to achieve a special security mechanism.
Then which statement about the ASPF and Server map table is not correct?
A. ASPF monitors the messages in the communication process.
B. ASPF dynamically create and delete filtering rules.
C. ASPF through the Servermap table to implement dynamic multi-channel protocol data will be allowed to pass.
D. Quintuple Server-map table item implements similar functions to the session table.
Then which statement about the ASPF and Server map table is not correct?
A. ASPF monitors the messages in the communication process.
B. ASPF dynamically create and delete filtering rules.
C. ASPF through the Servermap table to implement dynamic multi-channel protocol data will be allowed to pass.
D. Quintuple Server-map table item implements similar functions to the session table.
Answer: D
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