2023 Updated Verified H12-891_V1.0 Q&As - Pass Guarantee or Full Refund

[Apr-2023] H12-891_V1.0 Certification with Actual Questions from BraindumpsIT

The Huawei H12-891_V1.0 (HCIE-Datacom V1.0) Certification Exam is a professional-level certification exam that focuses on data communication technologies. This certification is designed to validate the skills and knowledge required for professionals working in the data communication field, including network architects, engineers, and administrators.

The exam covers a wide range of topics, including network design principles, network virtualization, data center network design, network security, network management, and network troubleshooting. The exam consists of both theoretical and practical components, which test the candidate's ability to apply their knowledge and skills to real-world scenarios.

The Huawei H12-891_V1.0 Exam is a challenging but rewarding certification that can help professionals advance their careers and increase their earning potential. The certification is particularly valuable for those seeking to work with Huawei products and services, as it demonstrates a deep understanding of the company's technology and solutions. With the explosion of data communication technologies in recent years, the demand for skilled professionals in this field is high, and the HCIE-Datacom V1.0 certification can help individuals stand out from the competition and land their dream jobs.

 

NEW QUESTION # 22
Regarding the WRR (Weight Round Robin) description of the error is ?( Multiple select).

• A. WRR avoids congestion in the network
• B. WRR on GE interfaces to ensure that critical services are prioritized for
• C. WRR can no longer use
• D. WRR is a congestion management technique
• E. WRR guarantees that various queues are allocated to a certain amount of bandwidth

Answer: A,B

NEW QUESTION # 23
The following description of 8021S deployment characteristics is correct?( Multiple choice question)

• A. Multiple VLANs share a spanning tree instance
• B. Each VLAN has one spanning tree instance
• C. Multiple bridges share a spanning tree instance
• D. All VLANs share a spanning tree instance

Answer: A

NEW QUESTION # 24
The following description of the GVRP interface registration mode in Huawei switches is correct?

• A. GVRP when the register mode with forbidden is selected, there are four types of interface registration mode
• B. When the interface layer two operating mode must be hybird
• C. When fixed registration mode is selected, the interface cannot propagate dynamic VLANs
• D. When the normal registration mode is selected, allow the interface to dynamically register and unregister the VLAN. Logout here includes deleting dynamically learned VLANs and VLANs created natively by the administrator

Answer: C

NEW QUESTION # 25
The main routing policy tools that BGP can use are Filter-policy and Route-policy, where Fate-policy can only filter routes and Route-policy can only modify routes

• A. TRUE
• B. FALSE

Answer: B

NEW QUESTION # 26
In an HWIP multicast network, where multiple sources exist and each source has several receivers, which protocol allows source-to-RP traffic and RP-to-receiver traffic to share the same tree 2?

• A. PIM SM
• B. MOSPF
• C. PIM-DM
• D. DVMRP
• E. 56768GZliuji

Answer: E

NEW QUESTION # 27
The following about BGP routing, what is the wrong description?

• A. See the following entry in the BGP routing table: * *17 16 1. 11/32 0 00010 0? Indicates that the route is available non-optimal.
• B. For next_hop unreachable routes are invalid cat by and do not participate in the preference. Flogging case
• C. Non-aggregate routes take precedence over aggregate routes.
• D. In the case of PrefVal, Local_Preference equality, if the BGP preference of the locally generated route, IBGP route, EBGP route is equal, the valid reference of this generation is preceded by priority.

Answer: C

NEW QUESTION # 28
The following description of the TTL in the MPLS Header is correct:

• A. A TTL that acts like an IP header and is used to prevent message loops
• B. To control label distribution
• C. Control of upstream devices for label distribution
• D. Limit LSR

Answer: A

NEW QUESTION # 29
What kind of scenario can use AS one path and one filter?

• A. Filter routes received from BGP neighbors based on the AS PATH attribute that the route carries. For example, the command peer x.X.x.x as path-filter import
• B. The apply clause in Routepolicy
• C. Filter routes sent to BGP neighbors based on the AS PATH attribute that the route carries. For example, the command peerx. X.x.x as path-filter export
• D. If-natch clause answer in Route-policy.

Answer: A,C,D

NEW QUESTION # 30
Regarding route Policy, the following description is correct as ?( Multiple selection) Multiple selection

• A. The table entry exceed::0 less-equal 128 indicates that all IPv6 routes are allowed through
• B. Advanced ACLs can be applied in route-policy to filter routes
• C. If more than one node is defined in Route-policy, at least one node in each node should have a matching pattern of permit
• D. Route-Policy can filter only the default route

Answer: A,C,D

NEW QUESTION # 31
Configure the ipv6 preference under the IS-IS protocol view, the role of this command is to configure the priority of the Ipv6 protocol generated by the IS-IS protocol

• A. FALSE
• B. TRUE

Answer: B

NEW QUESTION # 32
What are the problems with manually creating static VXLAN tunnels in campus networks? Multi-select

• A. N devices to establish static VXLAN tunnels, you need to manually configure up to N(N-1)/2 tunnels, the amount of configuration is large
• B. Although the static VXLAN tunnel mode can support distributed gateway application scenarios, the configuration workload is large and the configuration adjustment is complex
• C. VTEP can only learn remote MAC addresses in a way that relies on data flooding
• D. Static VLAN tunnel also uses related protocols on the control plane, which will cause equipment resource loss

Answer: A,B,C

NEW QUESTION # 33
Users within a typical VPN can only communicate with each other, not with Internet users, and with Internet.
But VPN individual sites may have access to internet's needs. The correct description of the implementation of VPN interconnection with internet is ?( Multiple choice questions).

• A. Implementing a complex implementation on PE and having security implications, PE devices may be subject to Dos attacks on the Internet.
• B. is implemented on the user side, and the CE is directly connected to the Internet. Each user site can be connected to the Internet separately, that is, the CE of each site is configured with a default route to the Internet.
• C. Implemented on the user side, the implementation method is simple, and the public network and private network routes are isolated, safe and reliable.
• D. Implemented on PE, the PE device issues a default route to the CE to the Internet and adds a default route to the VPN instance routing table pointing to the Internet Gateway o

Answer: A,B,C,D

NEW QUESTION # 34
The following statement about the alliance is correct?( Single choice questions).

• A. Subsystems within a consortium can use private AS numbers. Huawei NE/AR routers, a consortium can be configured with up to 32 subsystems
• B. The subas number of the consortium, which by default notifies BGP peers outside the consortium
• C. Consortium can easily detect the routing loop within the AS because EBGP is running between the subAS.
• D. The consortium divides an AS into sub-AS, and the alliance external AS still considers the consortium to be an AS

Answer: B

NEW QUESTION # 35
The Option field in OSPEv3 appears in all LSAs

• A. False
• B. True

Answer: A

NEW QUESTION # 36
What check frames can IPSG set?

• A. MAC address
• B. IP address
• C. VLAN ID
• D. Out of the interface

Answer: A,B,C

NEW QUESTION # 37
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