H12-891_V1.0 Exam Questions

There are three families in a residential building, A, B and C. Family A rented 30M network bandwidth and purchased voice phone, Internet TV and broadband Internet services. Family...

Which of the following descriptions of the advantages of SR-MPLS are correct? (Multiple choice)

Which of the following types of data encoding formats does Telemetry support? (Multiple choice)

Which of the following descriptions of Prefix Segment and Adjacency Segment are correct? (Multiple choice)

iMaster NCE-Campus imposes certain restrictions on the headers of the RESTful interface. When the client calls the RESTfu interface to send a TP" request message to iMaster NCB-Cam...

A certain campus network has deployed the service mobility function through iMaster NCE Canpus. If the policy execution point needs to obtain the IP Group table entry, which of the...

In the small and medium-sized cloud management campus network scenario based on Huawei Cloud Campus Network Solution, which of the following deployment methods are supported by the...

Which of the following descriptions of the OSPFv3 message format are correct? (Multiple choice)

In small and medium-sized campus networks, which of the following deployment methods are recommended for LAN-side APs? (Multiple choice)

In a virtualized campus network scenario deployed through iMaster NCE Campus, when creating fabric network service resources, which of the following parameters need to be configure...

Which of the following reasons may cause BGP neighbor relationship failure? (Multiple choice)

Which of the following are the deployment scenarios of Huawei's SD-WAN solution? (Multiple choice)

In the SR-MPLS TE tunnel protection mechanism, which of the following technologies can switch traffic to the backup path when a fault occurs? (Multiple choice)

A router runs ISIS, and its output information is as shown in the figure. Which of the following statements is correct? (Multiple choice)

Telemetry technology supports specific sampling sensor paths to collect specified data information. What sampling paths does Telemetry currently support? (Multiple choice)

The naming of SRv6 instructions follows certain rules, and the instruction function can be quickly determined from the naming combination. Which of the following descriptions of ke...

ping-a X -c Ys Z -vpn-instance M 10.5. 16.2. Which of the following descriptions of this command is correct? (Multiple choice)

Which of the following descriptions of internal priorities are wrong? (Multiple choice)

As shown in the figure, R1, R2, R3, and R4 all belong to OSPF area 0, and the cost value of the link is listed in the figure. The Loopback0 interfaces of R1, R2, R3, and R4 have be...

Which of the following are included in the deployment method of iMaster NCE-Campus Insight? (Multiple choice)

In a virtualized campus network scenario based on Huawei Cloud Campus Network Solution, which of the following methods of interconnection with external networks does Fabric support...

DHCP Snooping is a DHCP security feature that can be used to defend against a variety of attacks. Regarding the types of attacks that DHCP Snooping can defend against, which of the...

In the virtualized campus network scenario deployed through iMaster NCE-Campus, when deploying Fabric access management, which of the following switch access port connection types...

Please judge based on the information given in the picture, which of the following descriptions are correct? (Multiple choice)

The switches SWA and SWB are connected together through two Ethernet links. The switch SWA has the interface configuration as shown below. Configure link aggregation to aggregate t...

As shown in the figure, in the scenario of dynamically establishing a VXLAN tunnel through BGP EVPN, VTEP1 passes a BGP EVPN Type2 route about PC1 to VTEP2. In the following descri...

Which of the following descriptions of multicast addresses used by OSPFv3 are correct? (Multiple choice)

Considering the transformation cost, technological advancement and transformation impact scope, which of the following principles should be followed during IPv6 transformation? (Mu...

According to the information given in the picture, which of the following descriptions are correct? (Multiple choice)

LDP's Discovery message is used for neighbor discovery, and LDP has different discovery mechanisms when discovering neighbors. Which of the following descriptions of the Discovery...

Congestion management uses scheduling technology to ensure that important traffic can be forwarded first. Which of the following are scheduling algorithms that can be used in conge...

Which statement about VRRP timer is wrong? (Multiple choice)

The network administrator wants to use the IP Prefix List to match specific routing entries. Which of the following routing entries will be matched by the IP Prefix List in the fig...

Which of the following description of the recognized attributes in BGP is correct? (Multiple choice)

Regarding multicast MAC addresses, which of the following statements is wrong? (Multiple choice)

What are the risks in the communication process of HTTP protocol? (Multiple choice)

In the NETCONF content layer, <config> may contain the optional "operation" attribute, which is used to specify the operation type for the configuration data. For the operation att...

In the small and medium-sized campus scenario of Huawei Cloud Campus Network Solution, which of the following speed limiting solutions are supported? (Multiple choice)

Configuring DHCP Snooping can be used to prevent bogus attacks. Which of the following steps need to be included in the configuration process? (Multiple choice)

The picture below shows MPLS VPN cross-domain option Method C: The data packet sent from PE2 with the destination of 192.168.1.1 carries a three-layer label. Which of the following...

Which of the following IPV6 transition technologies are address translation technologies? (Multiple choice)

The Overlay network topology in Huawei's SD-WAN solution includes which of the following items? (Multiple choice)

BGP authentication can prevent illegal routers from establishing neighbors with BGP routers. BGP authentication can be divided into MD5 authentication and Keychain authentication....

The device has completed Telemetry static subscription configuration and the Telemetry sampling path is: huawei-devm:devm/cpulnfos/cpulnfo. If you want to write a script to impleme...

Which of the following components does Huawei Cloud Campus Network Solution include? (Multiple choice)

In the HQoS scenario, which of the following queue scheduling methods can be used for flow queues and user queues? (Multiple choice)

The Python Paramiko library implements the SSH protocol in the form of a script. In the Python Paramiko module, which of the following methods can establish an SSH connection? (Mul...

Which of the following software packages does the open and programmable implementation of iMaster NCE services rely on? (Multiple choice)

In the scenario of dynamically establishing a VXLAN tunnel through BGP EVPN, which of the following descriptions about symmetric IRB forwarding are correct? (Multiple choice)

After completing the project survey, in order to clarify the project cutover plan, what needs do the customers have for the network? (Multiple choice)