H12-891_V1.0 Exam Questions

Among the following Community attributes, which ones can ensure that the propagation range value of BGP routing entries is within the AS? (Multiple choice)

In a firewall dual-machine hot backup scenario, which of the following status information can be backed up between the active and standby firewalls? (Multiple choice)

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

A certain campus network has deployed the business mobility function through iMaster NCE- Campus. Which of the following information does the administrator need to pay attention to...

Which of the following aspects are mainly considered in cutover risk assessment? (Multiple choice)

In the scenario of dynamically establishing a VXLAN tunnel through BGP EVPN, which of the following descriptions of the role of BGP EVPN Type2 routing are correct? (Multiple choice...

In the scenario of dynamically establishing a VXLAN tunnel through BGPEVPN, run the command on the VTEP to view the BGP EVPN routes and see the routing entries as shown in the figu...

Which of the following descriptions of VXLAN packet format are correct? (Multiple choice)

MPLS has the concept of forwarding equivalence class FEC. Which of the following descriptions about FEC are wrong? (Multiple choice)

Which of the following key technologies are needed to implement SRv6 Pol icy based on Huawei Cloud wide area network solution architecture? (Multiple choice)

IPsec is not a separate protocol, but an open standard technical solution. Which of the following protocols does the IPsec protocol framework include? (Multiple choice)

In MPLS VPN, in order to distinguish IPv4 prefixes using the same address space, the RD value is added to the IPv4 address. Which of the following descriptions of RD is correct? (M...

Telemetry network models are divided into broad and narrow senses. What modules does broad Telemetry include? (Multiple choice)

The output information of a certain router is as shown in the figure. Which items in the following description are correct? (Multiple choice)

YANG is the data modeling language of NETCONF. Which of the following items belong to the YANG basic data model? (Multiple choice)

The figure below shows the MPLS-VPN cross-domain Option C solution. In the scenario where RR exists in the domain, if Option C method 1 is used, which of the following options are...

LDP session is used to exchange label mapping, release and other messages between LSRs. Which of the following descriptions of the LDP session establishment process are correct? (M...

Part of the configuration of R1 is shown in the figure. Regarding the OSPF protocol running on RI, which of the following descriptions are correct? (Multiple choice)

Which of the following descriptions of operators reselling SD-WAN scenarios are correct? (Multiple choice)

BGP EVPN can be used as the control plane protocol in the VXLAN virtualized campus network. Which of the following types of EVPN routes are not used in the virtualized campus netwo...

In Huawei Cloud Campus Network Solution, which of the following online methods does the AP support? (Multiple choice)

Which of the following technologies may be used to improve the reliability of the bearer network? (Multiple choice)

The network administrator hopes to use ACL to match specific routing entries. Which of the following routing entries will be matched by the ACL rules in the figure? (Multiple choic...

Which of the following types of SIDs can BGPEPE assign to inter-domain paths? (Multiple choice)

Channelized sub-interface or FlexE technology can be used to implement network slicing, but the application scenarios of these two technologies are slightly different. Which of the...

Which of the following descriptions of URIs and URLs are correct? (Multiple choice)

In the small and medium-sized cloud management campus network scenario based on Huawei Cloud Campus Network Solution, which of the following devices are supported for going online...

In Huawei's SD-WAN solution, what are the correct descriptions of Hub-Spoke topology? (Multiple choice)

Which of the following ZTP deployment methods does Huawei SD-WAN solution support? (Multiple choice)

Which of the following descriptions of strategic linkage plans are correct? (Multiple choice)

Which of the following description of Network-Summary-LSA is correct? (Multiple choice)

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

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

The wide area bearer network of an enterprise needs to support IPv4 and IPv6 networks, and there is a need to deploy SRv6. When planning the IP address of the network, which of the...

Unified monitoring and performance management of network equipment are important functions of the operation and maintenance platform. Device monitoring data includes data, control...

Which of the following descriptions about the MPLS L3 VPN cross-domain solution are correct? (Multiple choice)

Which of the following encapsulation modes does IPsec support? (Multiple choice)

In a firewall dual-machine hot backup scenario, which of the following situations will cause the local device to actively send VGMP messages? (Multiple choice)

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

The service quality problems faced by traditional networks are mainly caused by congestion. The impact of network congestion on services can be reduced through congestion avoidance...

Which of the following descriptions of candidate paths for SRv6 Policy are correct? (Multiple choice)

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...

RR plays a very important role in Huawei's SD-WAN solution. Therefore, the deployment methods of RR are different in different scenarios. Which of the following deployment methods...

Which of the following stages of SSH sessions are transmitted encrypted? (Multiple choice)

The following virtualized campus network is shown in the figure. In the description of the network access authentication, what are the correct options? (Multiple choice)

Which of the following information can be included in the DHCP binding table? (Multiple choice)

In the scenario of dynamically establishing a VXLAN tunnel through BGP EVPN, when BGP EVPN Type2 routes are used to transmit IRB type routes, which of the following items are inclu...

Which of the following reasons may cause hosts in the same VLAN on the LAN to be unable to communicate with each other? (Multiple choice)

The output information of a certain router is as shown in the figure. Which of the following are the correct reasons for the failure of OSPF adjacency to be established? (Multiple...

The figure below shows the MPLS VPN cross-domain Option C solution. In the scenario where RR exists in the domain, if Option C method 1 is used, which of the following descriptions...