H12-891_V1.0 Exam Questions

During the implementation of Wi-Fi-based location services in iMaster NCE-Campus, terminal data is reported to the location service platform through HTTP requests. Which of the fol...

In business mobility, after the policy execution point device receives user traffic, it searches for the corresponding policy and executes it based on which of the following inform...

When NVE encapsulates the original data frame with VXLAN, which of the following information is encapsulated within the outer IP header and outside the VXLAN header?

VPN refers to a virtual private network built on a public network. Which of the following is a VPN?

Which of the following statements about the application scenarios of the OPS function is wrong?

During the establishment process of SSH connection, both the server and the client need to negotiate multiple algorithms. Which of the following algorithms can be used in the SSH u...

The OPS (Open Programmability System) function of Huawei network equipment uses the HTTP protocol to access the management objects of network equipment. To facilitate users to writ...

Engineers need to download the device configuration file vrpcfg.cfg locally through SFTP, then rename the configuration file to backup.cfg and re-upload it to the device's default...

The engineer wanted to send the Token value of the iMaster NCE print request message and wrote the following python code to call the iMaster NCE Restful interface to implement the...

During the implementation of WI-FI-based location services in iMaster NCE-Campus, terminal data is reported to the location service platform through HTTP requests. Which of the fol...

Which of the following token bucket technologies is used for traffic shaping?

The IPsec SA (Security Association) triplet does not include which of the following parameters?

A company consists of a head office and two branches, and uses MPLS VPN technology to transmit private network routes. In the Hub&Spoke networking mode, branches can only send and...

As shown in the figure, MPLSLSP is configured in the network, and the goal is to establish an LDP session between SWA and STB. Which of the following descriptions is correct?

Which one of the following descriptions about the design of business mobility solutions is wrong?

Which of the following descriptions about configuring authentication templates is correct?

Which of the following extended community attributes does BGPEVPN use to advertise the migration of connected VMs?

In Business Companion, which one of the following descriptions about "security group" and "resource group" is wrong?

In Business Companion, which of the following descriptions about "security group" and "resource group" is correct?

Both SNMP and NETCONF can be used to manage network devices. Which of the following descriptions of these two protocols is correct?

Which of the following descriptions about Prefix Segment is wrong?

When using Huawei iMaster NCE-IP to configure an SR-MPLSTE tunnel, which of the following protocols does the controller use to collect information such as device running status?

The network administrator enters display telemetry subscription on the device to view the Telemetry subscription information. The following is displayed. Which of the following des...

Which of the following descriptions of TTL in MPLS Header is correct?

Which of the following routing types does EVPN use to achieve fast convergence and split horizon?

Regarding the following meaning of the display current-configuration | include vlan command, which one is correct?

Which of the following descriptions about VXLAN gateways is wrong?

In the scenario of dynamically establishing a VXLAN tunnel through BGP EVPN, in order for the VTEP peer to generate BGP EVPN Type2 routes based on local terminal ARP information, w...

In Huawei's SD-WAN solution, which of the following protocols is used for the control channel?

iMaster NCE service is open and programmable. Which of the following protocols can be used to complete device configuration?

802.1X authentication is deployed in the network as shown in the figure. By default, which of the following packets cannot trigger 802.1X authentication?

In the scenario of dynamically establishing a VXLAN tunnel through BGP EVPN, which of the following fields will not be carried by the BGP EVPN Type5 route?

All routers in a network enable SR-MPLS, and R1 encapsulates the label information of a data packet as shown in the figure. Which of the following is the forwarding path of the dat...

When using Huawei IMaster NCE-IP to configure an SRMPLSTE tunnel, which of the following protocols does the controller use to deliver the tunnel configuration message to the networ...

For scenarios such as wireless supermarkets and stores, if you want to provide consumers with wireless access while also pushing information such as store activities to consumers,...

A router has the SR-MPLS function enabled, and its LSDB information is as follows. Based on this, it can be inferred that which of the following MPLS labels will not appear in the...

MPLSLDP can be used to build BGP/MPLSIPVPN bearer tunnels. Which of the following descriptions of MPLSLDP is wrong?

Before user authentication is successful, in order to meet users' basic network access needs, such as downloading 802.1x clients, updating virus databases, etc., users are required...

The ORF function of the BGP protocol can control the routing entries sent by neighbors. In order to achieve this purpose, the BGP router needs to use which of the following tools?

A certain campus deployed the OSPF protocol to achieve network interoperability. The engineer configured R2. The specific configuration is as shown in the figure. Which is the wron...

Which of the following descriptions about configuring static LSPs in MPLS networks is correct?

Based on the information given in the figure, which of the following descriptions is correct?

Which of the following descriptions of the functions of Ping and Tracert is correct?

As shown in the figure: VPTE1 has enabled the ARP broadcast suppression function in the BD20 domain, and VTEP1 has learned the ARP information of PC2 through BGP EVPN routing. Then...

The NETCONF protocol provides a set of mechanisms for managing network devices. The operation object of NETCONF is the configuration library of the network device. Which of the fol...

During the establishment of the SSH connection, the communicating parties negotiate versions. The version negotiation message sent by both parties does not contain which of the fol...

SSH connection establishment needs to go through multiple stages in sequence. Which of the following descriptions is correct?

Which of the following is not a principle that needs to be followed when designing an SR-MPLS Policy tunnel?

The network administrator enters display telemetry sensor on the device to view Telemetry related information. The following is displayed. Which of the following descriptions is wr...

Which of the following channels is established between the CPE and the independently deployed RR in Huawei's SD-WAN solution?