H12-891_V1.0 - Latest Training Dumps

New 2026 Realistic H12-891_V1.0 Dumps Test Engine Exam Questions in here

Updated Official licence for H12-891_V1.0 Certified by H12-891_V1.0 Dumps PDF

NEW QUESTION 41
MPLS supports both static and dynamic LSP establishment. Which of the following protocols cannot dynamically establish LSPs in MPLS TE scenarios? (Select all that apply)

BGP

RSVP-TE

OSPF

IS-IS

NEW QUESTION 42
An SRv6 Policy can be either statically configured on a device or dynamically generated by the controller and then delivered to the device.

TRUE

FALSE

NEW QUESTION 43
The following description of IGMPv1 and IGMPv2 is correct?( Multiple select).

IGMPv2 message types include member departure packets

IGMPv2 does not support specific group queries

IGMPv1 supports universal group queries

The IGMPv1 message type does not contain members leaving the packet AD

NEW QUESTION 44
iMaster NCE-CampusInsightuses SNMP technology to collect metrics and logs of network devices and detects network exceptions based on real service traffic.

TRUE

FALSE

NEW QUESTION 45
What check frames can IPSG set?

Out of the interface

MAC address

IP address

VLAN ID

NEW QUESTION 46
If all the public IP addresses are used by a company’s intranet users to access the Internet using NAT’s No-pat method, what will happen to subsequent intranet users who access the Internet?

automatically switch NAT to PAT after the Internet

Subsequent intranet users will not be able to access the Internet

Synchronize messages to other NAT conversion devices for NAT conversion

Squeeze out the previous user and force NAT conversion to go online

NEW QUESTION 47
Dual-bucket, two-speed is used in traffic governance, where the number of tokens in a C bucket is TC and the number of tokens in a P bucket is TP. When a message of length B enters, which of the following sentences is correctly described? (Multiple choice questions).

If TP-B~O and TC-B < 0, the message is marked green

If TP-B<0 and TC-B-0, the message is marked in red

If TP-B>0 and TC-B < 0, the message is marked yellow

If TP-B >O and TC-B > 0, the message is marked as a green

NEW QUESTION 48
The following description of Filter-Policy is correct?( Radio neck).

With Filter-Policy, on ASBR in OSPF, you can filter the generation of type5 LSA and type7LSA.

Prefix lists can be used to filter both routes and packets.

Filter-policy filters the link state information received or published, and can modify the properties of route entries.

When using a prefix list to filter routes, the table entry ip-prefix 1 deny 0000 0 less-equal
32 matches only the default route.

NEW QUESTION 49
Which of the following is the type ofnorthbound APIused byiMaster NCE-WAN?

NETCONF

SNMP

CLI

RESTful

NEW QUESTION 50
Based on the configuration in the following figure, how many interfaces on R4 are advertised into IS-IS?
plaintext
CopyEdit
< R4 > display isis interface
Interface information for ISIS(1)
Interface Id IPV4.State IPV6.State MTU Type DIS
GE0/0/0 001 Up Down 1497 L1/L2 No/No
GE0/0/1 002 Up Down 1497 L1/L2 No/No
Loop0 001 Up Down 1500 L1/L2 –

NEW QUESTION 51
The following is an error in the OSPF routing calculation (single choice).

Compared to the PRC algorithm, the ISPF algorithm only calculates the changed leaf nodes when the route changes PRC algorithm to recalculate routes

When the first and second class LSAs on the network change, OSPF uses the ISPF algorithm to recalculate the routes The

OSPF router uses the FULL SPF algorithm to calculate all nodes in the network when initially calculating routes

NEW QUESTION 52
Network Admission Control (NAC) needs to be deployed on the network shown in the figure. Drag a proper authentication mode to each authentication point.

NEW QUESTION 53
As shown in the figure, three switches S1, SW, and SN3, where SWI is the root bridge, and link congestion occurs between SI and SW2, SWD cannot receive the configuration BPDU sent by the root bridge, which spanning tree protection mechanism does the administrator need to configure to prevent the problem caused by link congestion?( Single choice questions).

root protection

PreventS TC-BPDU attacks

BPDU Protection

Loop Protection

NEW QUESTION 54
When static IPsec VPN is used for WAN interconnection in the Huawei CloudCampus Solution, the AP, Router, and ____ can be used as egress devices.

NEW QUESTION 55
On traditional campus networks, network admission control (NAC), VLAN, and ACL technologies are used to control users ‘ network access rights. This results in heavy network O & M workload. Which of the following improvements does the free mobility solution of iMaster NCE-Campus make to traditional campus networks in terms of policy management and control?

Administrators can use iMaster NCE-Campus to centrally manage service policies on network-wide policy enforcement points.

Administrators can define service policies based on security groups to decouple service policies from IP addresses.

Administrators need to configure service policies multiple times for each policy enforcement point through iMaster NCE-Campus, which then automatically delivers the policies to the corresponding policy enforcement points.

Policy enforcement points on a network can subscribe to IP-security group entries through iMaster NCE-Campus to obtain the mapping between users and IP addresses on the entire network.

NEW QUESTION 56
During telemetry static subscription, the NMS delivers subscription configuration to devices for data sampling. Which of the following statements is incorrect about the sampling path huawei-debug:debug/cpu-infos/cpu-info?

cpu-info may be a list node of the YANG model.

The sampling path uses the YANG model structure.

debug may be the top node of the YANG model.

cpu-infos may be a container node of the YANG model.

NEW QUESTION 57
What are the benefits of using WRED?( Multi-select)

Provides some low latency

Avoid TCP global synchronization

Avoid congestion completely

Provides a small bandwidth guarantee

Can avoid UDP occupying most of the bandwidth when congested

NEW QUESTION 58
NAFTIR policing can only be applied to the inbound direction. Its purpose is to monitor the traffic entering the device and ensure that the upstream device does not unnecessarily consume network resources.

TRUE

FALSE

NEW QUESTION 59
Which of the following is the drop probability of packets exceeding the upper threshold in WRED?

0.2

0.5

0.8

NEW QUESTION 60
Refer to the figure.

Which of the following steps are mandatory to enable 802.1X authentication on GE0/0/2 and GE0/0/3 of SW3 and configure a RADIUS server to authenticate and deliver network access rights to users?

Configure an AAA scheme.

Configure an authentication profile.

Configure an authentication domain.

Configure an 802.1X access profile.

NEW QUESTION 61
The advantages of building a campus network using stacking, clustering technology include which of the following?( Multi-select)

Improved network equipment and link utilization

It can effectively reduce network power consumption

Business disruption time is greatly reduced

Simplifies network management and reduces the complexity of network deployment planning

NEW QUESTION 62
What does IPV6 enable topology ipv6 mean under IS-IS protocol view?

Does not have any meaning

SPF calculation for IPv6 is not supported

SPF calculation is performed separately in the topology of IPv4 and IPv6,

IPv4, IPv6 using the same topology for SPF calculation

Huawei H12-891_V1.0 (HCIE-Datacom V1.0) Certification Exam covers a wide range of topics, including advanced IP routing protocols, MPLS VPNs, BGP, network security, network management, and more. H12-891_V1.0 exam is designed to test the candidate’s ability to design, implement, and troubleshoot complex data communication infrastructures. H12-891_V1.0 exam includes both theoretical and practical components, and candidates must demonstrate their ability to apply their knowledge in real-world scenarios.

Huawei H12-891_V1.0 (HCIE-Datacom V1.0) Exam is a certification that focuses on developing skills in the field of data communication. HCIE-Datacom V1.0 certification is designed to provide professionals with the necessary knowledge and expertise to design, operate, and troubleshoot complex data communication networks. H12-891_V1.0 exam is intended for individuals who have experience in the field of data communication and want to advance their skills and knowledge.

Grab latest Huawei H12-891_V1.0 Dumps as PDF Updated: https://www.trainingdump.com/Huawei/H12-891_V1.0-practice-exam-dumps.html

Category H12-891_V1.0

New 2026 Realistic H12-891_V1.0 Dumps Test Engine Exam Questions in here [Q41-Q62]

[Jan-2024] Pass Huawei H12-891_V1.0 Tests Engine pdf – All Free Dumps [Q265-Q284]

[Jun 22, 2022] New Huawei H12-891_V1.0 Dumps with Test Engine and PDF (New Questions) [Q312-Q333]