최신Huawei HCIP-Datacom-Advanced Routing & Switching Technology V1.0 - H12-831_V1.0-ENU무료샘플문제
In an MPLS network, an LSR ID is used to uniquely identify an LSR (Label Switching Router).
The LSR ID defaults to the IP address of a physical interface of the device and can be manually configured as the loopback interface address.
In the hub-spoke networking shown in the figure, to ensure correct route transmission, an administrator must manually configure the peer 10.1.2.1 _____ command in the IPv4 address family view of the BGP-VPN_out instance on the Hub-PE.

(Enter the answer in lowercase letters only.)
In a BGP Confederation deployment within a large AS, which statement is correct?
In the OSPFv3 network shown in the figure, area 1 is a stub area, area 2 is a normal area, and area 3 is an NSSA area. The IPv6 address of the R6 Lopback0 interface is 2000::6/128. The Router ID of each device is 10.0.XX, where X is the device number. "stub no-summary" is configured in area 1 of R2. Which of the following descriptions is correct?

The Link-LSA generated by an OSPFv3 router is shown in the figure. Which of the following is the number of global unicast addresses configured on the interface?

A certain enterprise network is shown in the figure, in which CE and PE communicate with each other by deploying EBGP. At this time, CE1 transmits a private network route to PE1.

what are the errors in the following analysis of this scenario? (Multiple choice)
As shown in the figure, the message is forwarded based on MPLS in the network. When PE2 receives the message sent by P2, which of the following is the label value carried in the message?

In an MPLS network, when the penultimate hop LSR (Label Switching Router) performs label exchange, if it finds that the label value after exchange is (), it will pop the label and send the message to the last hop.
In a BGP/MPLS IP VPN network, routing between CE and PE devices can only be established through IGP or BGP protocol.
When the switch is configured with the port isolation function, by default, different hosts belonging to the same VLAN cannot communicate at Layer 2 and Layer 3.
When new features are added or the original performance needs to be optimized, or when problems with the current running version need to be solved, the device needs to be upgraded. At this time, a higher version of the system software needs to be loaded and the device needs to be restarted to achieve this. Huawei NetEngine AR series devices use the same software package, such as AR6120, AR6280, and AR6000V.
A route-policy is configured in BGP to match a specific prefix and set Local Preference to 200.
After configuration, the route is still selected with a lower Local Preference. What is the most likely cause?
If the migration preparation is insufficient, which of the following problems may occur? (Multiple Choice):
Network maintenance can be divided into two categories: daily maintenance and troubleshooting.
If the maintenance personnel have a high level of technical skills, they can maintain the network based on experience without following operating specifications.