There are so many benefits when you get qualified by the H12-891_V1.0 certification. Expand your knowledge and your potential earning power to command a higher salary by earning the H12-891_V1.0 best study material. Now, let's prepare for the exam test with the H12-891_V1.0 exam guide offered by Prep4sureExam. And at the same time, there are many incomprehensible knowledge points and boring descriptions in the book, so that many people feel a headache and sleepy when reading books. But with H12-891_V1.0 learning question, you will no longer have these troubles.

Easy and efficient learning process

Different from the common question bank on the market, H12-891_V1.0 exam guide is a scientific and efficient learning system that is recognized by many industry experts. In normal times, you may take months or even a year to review a professional exam, but with H12-891_V1.0 exam guide you only need to spend 20-30 hours to review before the exam. And with H12-891_V1.0 learning question, you will no longer need any other review materials, because our study materials already contain all the important test sites. At the same time, H12-891_V1.0 test prep helps you to master the knowledge in the course of the practice.

24-hour online efficient service

Our H12-891_V1.0 learning question can provide you with a comprehensive service beyond your imagination. H12-891_V1.0 exam guide has a first-class service team to provide you with 24-hour efficient online services. Our team includes industry experts & professional personnel and after-sales service personnel, etc. Industry experts hired by H12-891_V1.0 exam guide helps you to formulate a perfect learning system, and to predict the direction of the exam, and make your learning easy and efficient. Our staff can help you solve the problems that H12-891_V1.0 test prep has in the process of installation and download. They can provide remote online help whenever you need. And after-sales service staff will help you to solve all the questions arising after you purchase H12-891_V1.0 learning question, any time you have any questions you can send an e-mail to consult them. All the help provided by H12-891_V1.0 test prep is free. It is our happiest thing to solve the problem for you. Please feel free to contact us if you have any problems.

Free trial service

Students often feel helpless when purchasing test materials, because most of the test materials cannot be read in advance, students often buy some products that sell well but are actually not suitable for them. But if you choose H12-891_V1.0 test prep, you will certainly not encounter similar problems. Before you buy H12-891_V1.0 learning question, you can log in to our website to download a free trial question bank, and fully experience the convenience of PDF, APP, and PC three models of H12-891_V1.0 learning question. During the trial period, you can fully understand our study materials' learning mode, completely eliminate any questions you have about H12-891_V1.0 test prep, and make your purchase without any worries.

Huawei HCIE-Datacom V1.0 Sample Questions:

1. Refer to the following command output on the router R1. Which of the following statements is incorrect?
<R1> display interface Tunnel
Tunnel0/0/0 current state : UP
Line protocol current state : UP
Last line protocol up time : 15:21:23 UTC-08:00
Description: ! 0.0.3.3
Route Port, The Maximum Transmit Unit is 1500
Internet Address is 20.1.1.1/24
Encapsulation is TUNNEL, loopback not set
Tunnel source 10.0.1.1 (LoopBack0), destination 10.0.3.3
Tunnel protocol/transport GRE/IP, key disabled
keepalive disabled
Checksumming of packets disabled
Current system time: 15:21:37-08:00
300 seconds input rate 0 bits/sec, 0 packets/sec
300 seconds output rate 0 bits/sec, 0 packets/sec
13 seconds input rate 0 bits/sec, 0 packets/sec
13 seconds output rate 448 bits/sec, 0 packets/sec
9 packets output, 824 bytes
0 output error
Input bandwidth utilization : -
Output bandwidth utilization : -

A) The destination IP address of the tunnel is 10.0.3.3.
B) The tunnel is a GRE tunnel.
C) Keepalive detection is enabled on the tunnel.
D) Key authentication is disabled for the tunnel.

2. Fill in Blank
As shown in the figure, when PE1 receives an ARP request packet, it forwards the packet to PE4. The packet then carries two labels. The label value 201 is carried by the EVPN Type ____ route. (Enter only digits.)

3. As shown in the figure, PE1 establishes an EVPN peer relationship with each of PE2 and PE3. When the network is initialized, CE1 sends an ARP request packet.
Which of the following statements are correct about how a PE processes the packet?

A) PE2 forwards the packet to CE1.
B) When forwarding the packet to PE3, PE1 needs to add the BUM traffic label allocated by PE3 to the packet.
C) PE1 sends a MAC/IP advertisement route carrying the MAC address of CE1.
D) PE3 forwards the packet to CE1.

4. An LSR supports various label retention modes. Which of the following statements regarding the liberal mode are correct?

A) This label retention mode saves the memory and label space.
B) An LSR retains labels from a neighboring LSR only when the neighbor is its next hop.
C) Liberal mode allows the device to retain labels from all LSRs, not just the next hop.
D) An LSR reserves all labels distributed by its neighbor.

5. In the SD-WAN Solution, which routing protocols can be used by LAN-side devices to connect to a Layer 3 network?

A) RIP
B) OSPF
C) BGP
D) IS-IS

Solutions: