Sample Questions

Agile Controller, as a network resource automation control system, can provide unified policy engine and implement unified access strategy in the whole organization. It can realize based on user identity, access time, access location, terminal type, terminal source and access mode (For shot: 5W1H) certification and authorization.

• True
• False

Adopting QoS in the network, while improving the service quality of certain kinds of business, it will certainly damage the service quality of other business.

• True
• False

What is the configuration command that associates VRRP with BFD?

• track vrrp vrid 1 bfd-session session-name 1 reduced 100
• bfd-session vrrp vrid 1 track session-name 1 reduced 100
• vrrp vrid 1 track bfd-session-name 1 reduced 100
• vrrp vrid 1 track bfd-session session-name 1 reduced 100

When configuring a RADIUS server template on Huawei switches, which of the following options are optional configuration parameters?

• Accounting server address and port
• Authentication server address and port
• shared-key
• RADIUS automatically detects users

In MPLS, it has different ways for label distribution when using LDP, the following descriptions about LDP lable distribution way, which are wrong? (Multiple Choice)

• Using a standalone mode, the LSR can send a label mapping to the upstream LSR and must wait for a label mapping message from the next hop of the LSR.
• Using an ordered manner, when an LSR is the originating node of a route, the LSR does not need to wait for the next-hop tag mapping to send the mapping to the upstream.
• LDP label control can not use the independent way to mark.
• The LDP label control can mark by Odered manner

There is a difference between RSTP protocol and STP protocol, in RSTP protocol when defining port status, which port states are defined?

• Discarding state
• Forwarding state
• Learning state
• All of the above

When configuring and achieving STP protocol, each running STP agreement's switch in the network all have a unique ID, what is the ID?

• six bytes length's MAC address
• six bytes length's switch priority and the six-byte length's MAC address
• two bytes length's switch priority
• two bytes length's switch priority and the six-byte length's MAC address

When running the STP agreement on the switch, the switch just being started is in the initialization stage and thought itself is the root switch, which of this time's BPDU parameter settings is correct? (Please select 3 answers)

• Designated Root is the switch itself
• Designated Bridge is the switch itself
• Designated Port is 0
• Designated Cost is 0

The following is a switch configuration command,

(SWB) STP enable (SWB) STP mode STP (SWB) the STP priority 8192

Which description is correct? (please select 3 answers)

• the priority of the switches, the range is 0 - 61440, the step length is 4096, namely the switch can set 16 priority values, such as 0, 4096, 8192.
• stp enable is used to start switch's STP function, by default, the switch's STP function is in the enabled function.
• By default, Huawei switches operating mode is the traditional STP mode.
• stp priority commands is used to configure the switch priority, by default, the switch priority value is 32768.

Reference: https://support.huawei.com/learning/Certificate!toExamOutlineDetail?lang=en&nodeId=Node1000003919

High efficiency

If you study on our test engine, your preparation time of the H12-222-ENU guide torrent will be greatly shortened. Firstly, the important knowledge has been picked out by our professional experts. You just need to spend about twenty to thirty hours before taking the real H12-222-ENU exam. Also, our workers have made many efforts on the design of the system. You will never feel bored when you study on our H12-222-ENU preparation materials. Every question is designed with heart. In addition, the relevant knowledge will be easy to memorize. Learning can also be a pleasant process. The saved time can be used to go sightseeing or have a rest. All in all, your purchasing of our H12-222-ENU real test is absolutely correct. We have solved all of your troubles. Come to buy our study materials.

Favorable comments from customers

Our company is trying to satisfy every customer's demand. Of course, we also attach great importance on the quality of our H12-222-ENU real test. Every product will undergo a strict inspection process. In addition, there will have random check among different kinds of study materials. The quality of our study materials deserves your trust. Never have our H12-222-ENU preparation materials complained by the customer in the past ten years. Most of them are willing to introduce their friends to purchase our study materials. Also, they will write favorable comments on our websites to express their thanks. Almost every customer is satisfied with our H12-222-ENU guide torrent. As we all know, it's hard to delight every customer. But we have successfully done that. Our study materials are really reliable. In a word, our products have built good reputation in the market. We sincerely hope that you can try our H12-222-ENU preparation materials. You will surely benefit from your correct choice. Learning never stops!

Accurate predication

Normally, you will come across almost all of the real test questions on your usual practice. Maybe you are doubtful about our H12-222-ENU guide torrent. We have statistics to tell you the truth. The passing rate of our products is the highest according to the investigation. Many candidates can also certify for our study materials. It will be your loss if you miss our products. As long as you are willing to trust our H12-222-ENU preparation materials, you are bound to get the certificate. Life needs new challenge. Try to do some meaningful things.

The whole world of H12-222-ENU preparation materials has changed so fast in the recent years because of the development of internet technology. We have benefited a lot from those changes. In order to keep pace with the development of the society, we also need to widen our knowledge. If you are a diligent person, we strongly advise you to try our H12-222-ENU real test. You will be attracted greatly by our test engine. Life is too short, do not waste time. It is never too late to learn. Your choice of our study materials is completely correct.

Understanding functional and technical aspects of Ethernet Technology

The following will be asked from you in the Huawei H12 222 exam dumps:

• STP/RSTP/MSTP
• STP principles and configuration
• 802.1Q encapsulation and implementation of VLAN in Huawei products
• GVRP principles, configuration, and implementation
• DHCP principles and extended switch feature, DHCP snooping MPLS VPN
• MPLS principles and implementation: MPLS frame format and encapsulation, MPLS data forwarding process, LDP neighbor discovery and session establishment, LDP label management, and MPLS loop avoidance
• RSTP principles and configuration
• Hardware structure and working principles of Huawei switches
• MPLS VPN fault diagnosis: troubleshooting roadmap and debugging methods of control plane faults; troubleshooting roadmap and debugging methods of data plane faults Huawei Ethernet Switches
• Ethernet evolution process, port auto-negotiation technology, port trunking, port mirroring, working principles of a Layer 2 switch, and working principles of a Layer 3 switch VLAN
• QinQ principles, configuration, and implementation
• Basic principles and implementation of MPLS VPN: single-domain MPLS VPN principles; implementation and application of OSPF in MPLS VPN
• MSTP principles and configuration
• 802.1X access authentication techniques and principles
• VRP software features of Huawei switches
• Inter-VLAN routing, Super VLAN, MUX VLAN, ARP proxy, and VLAN mapping
• Network Access Technology