Category Archives: H12-222-ENU Exam

02 Nov

Huawei HCNP R&S H12-221, H12-222 and H12-223 exams are upgraded and changed

To all Huawei HCNP R&S candidates,

Huawei has upgraded these three HCNP H12-221, H12-222 and H12-223 exams.

Exam Code Old Exam Name New Exam Name

These three exams were changed at the end of last month. All the dumps in the whole market are actually the old versions. But nevermind, we are cracking the latest three exams dumps. 

H12-222 HCNP-R&S-IERN will be the first cracked exam and then H12-221, H12-223 is the last one. These three exams will be released and updated on our site in the next few days (in a week I think).

Add my skype to get the latest information on these three exams:

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01 Dec

Passed H12-221, H12-222 and H12-223 exams

Good news to you guys: Our newest updated dumps for HCNP H12-221, H12-222 and H12-223 exam have been proved to be latest and valid.

Several customers have passed the three exams today. Now you can purchase the three exam dumps from the following links:

H12-221-ENU Exam Dumps purchase link

H12-222-ENU Exam Dumps purchase link

H12-223-ENU Exam Dumps purchase link

If you have any questions please email me freely

We will reply you in 10 minutes during our working time.

01 Dec

H12-222-ENU HCNP-R&S IESN (Implementing Enterprise Switching Network)

Note: the following demo questions are newly updated on Dec. 1, 2016. We have updated this exam. 100% latest and valid.  And we will send full version new questions to your email in 10 minutes during working time; 12 hours offtime after we get your payment.

We will provide 20 questions for this H12-222-ENU HCNP-R&S IESN online test. You can get 5 points after answer one question correctly. All the questions we provide are the latest exam subjects. They are just part of the full version 286 questions.  If you want to purchase the full version 286 questions please go to our Shop page or click “I want to buy full version“. Just leave your message here or contact us via email if you have any questions.

Start to test:

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.


MPLS network can publish labels in different ways.

As shown in the figure, SWB and SWA use DU mode to distribute labels. When SWA acts as the upstream switch, then? (Multiple Choice)


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.


What is the configuration command that associates VRRP with BFD?


What the QoS technology does congestion avoidance commonly use?


Bandwidth determines the data transmission’s rate, and the maximum bandwidth of the transmission is determined by the minimum link bandwidth on the transmission path.


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


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)


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


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


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)


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)


[SWC]display stp

Protocol mode: IEEE compatible STP

“bridge ID (Pri.MAC): 32768.00e0-fc41-43b9

The bridge times: Hello Time 2 sec, Max Age 20 sec, Forward Delay 15 sec

Root bridge ID(Pri.MAC): 4096.00e0-fc41-4259

Root path cost: 200

Bridge bpdu-protection: disabled

Timeout factor: 3 about this section displaying command statement, which is correct? (Please select three answers)



In running STP network, it will select root switch. As shown in the STP network, please choose after elected root switch.


After receiving a better configuration BPDU from the port, the process of recalculating the root switch, root port and root path cost will be started. For this calculation process, which is correct? (Please choose 4 answers)


Compared with traditional STP, RSTP, defines two different port roles, which statement is correct? (Please select 2 answers)


A network environment, both running RSTP switches, also run STP switches. The phenomenon is that the network will appear 🙁 Please select 2 answers )


[SWA]stp mode mstp

[SWA]stp region-configuration

[SWA-mst-region]region-name RegionA

[SWA-mst-region]revision-level 1

[SWA-mst-region]instance 1 vlan 2

[SWA-mst-region]instance 2 vlan 3

[SWA-mst-region]active region-configuration

About this section configuration, which description is correct? (Please select three answers)



In the network shown in the figure, all switches running RSTP protocol, if SWB E1 interface failure, what is the process of RSTP (please select 3 answers)


There are two BPDU in STP, one configured BPDU, the other Topology changes notify BPDU, about the two BPDU, which of the following statements are correct? (Choose 2 Answers)


Question 1 of 20


30 Mar

H12-222 and H12-223 English version

Looking for English version for H12-222 and H12-223 exams? We have finished translating from Chinese. What’s more we have many other Huawei exams that are translated to English. You can find it on our Free Online Test page.

We also have H12-221 English version. The free online test questions are part of our full version questions. After you test the free online test and you feel it good enough you can go to our Shop page to buy the full version.

If you want to get HCNP Routing and Switching certified then you have to pass H12-222 and H12-223 exams. Go to our shop page to buy the real questions to prepare for your certification test now.

24 Mar

Purchase HCNP R&S H12-221, H12-222 and H12-223 dumps

If you want to purchase three three HCNP R&S together, you can enjoy 25% discount. Just email us at to ask for the coupon code.

At present, we have released the latest demo questions for these three exams:

H12-221-ENU Free Online Test

H12-222-ENU Free Online Test

H12-223-ENU Free Online Test

After you try the free questions then you can see the surprise. All our questions are from the real exams. You will know after you take the exams.

12 Mar

Looking for HCNP R&S H12-222-ENU exam dumps

If you purchased the products from us before then you will know all our questions are the real questions. You can score up to 90% after studying our test prep well enough. Now we just finished H12-222-ENU translation.

All our H12-222-ENU exam questions are the real questions. After you purchase our H12-222-ENU exam dumps, we will send the product to your email in 10 minutes during our working time (12 hours in offtime).

100% pass guaranteed! If you fail we will give  you full refund. Please don’t worry about that. You can go to our H12-222-ENU free online test page to review the 20 questions first then you decide you want to purchase the full version.

05 Feb

Knowledge Points of H12-222-ENU HCNP-R&S-IESN Certification Exam

Are you curious about the Knowledge Points of H12-222 HCNP-R&S-IESN Certification Exam? When you are preparing for this exam, just follow the below points:

Ethernet Technology
1.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
1.802.1Q encapsulation and implementation of VLAN in Huawei products
2.Inter-VLAN routing, Super VLAN, MUX VLAN, ARP proxy, and VLAN mapping
3.GVRP principles, configuration, and implementation
4.QinQ principles, configuration, and implementation
1.STP principles and configuration
2.RSTP principles and configuration
3.MSTP principles and configuration
Network Access Technology
1.802.1X access authentication techniques and principles
2.DHCP principles and extended switch feature, DHCP snooping
1.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
2.Basic principles and implementation of MPLS VPN: single-domain MPLS VPN principles; implementation and application of OSPF in MPLS VPN
3.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
1.Hardware structure and working principles of Huawei switches
2.VRP software features of Huawei switches

05 Feb

H12-222-ENU HCNP-R&S-IESN Certification Exam

Certification Exam Code Exam Name Duration Pass Score/
Total Score
(Huawei Certified Network Professional-Implementing Enterprise Switching Network)
90 min 600/1000

The HCNP-R&S-IESN exam covers principles, configuration, and application of Ethernet, VLAN, QinQ, STP/RSTP/MSTP, 802.1X, DHCP, MPLS LDP, and MPLS VPN technologies in enterprise networks, and knowledge and networking application of Huawei Ethernet switches.

H12-222-ENU exam is also one of HCNP-R&S certification test. We also have the latest H12-222-ENU exam dumps which can help you pass your exams. Trust us. We are the only Huawei dumps provider.

We have released the English version on H12-222-ENU exam. Please go to our shop page to purchase.

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