Huawei H12-811_V1.0 Exam Dumps

The administrator cannot log in to the Huawei router through Telnett, but other administrators can log in normally, so which of the following are the possible reasons? ()*

• The authority level of the administrator user account has been modified to 0
• The administrator user account has been disabled
• The Te1net service of the AR2200 router has been disabled
• The administrator user account has been deleted

There are hosts in a private network that need to access 1nternet. In order to achieve this requirement, which of the following configurations should be done by the administrator on the edge router of the network? ()*

• Default route
• STP
• DHCP
• NAT

When deploying ACL on Huawei equipment, which of the following descriptions is correct is ().*

• ACL can match the TCP/UDP port number of the packet, and can specify the range of port numbers
• The same ACL can be called under multiple interfaces
• When ACL defines rules, it can only proceed in the order of 10, 20, 30
• ACL cannot be used to filter OSPF traffic, because OSPF traffic does not use UDP protocol encapsulation
• When calling ACL under the interface, it can only be applied to the outbound direction

The router Radius information configuration is shown in the figure. Which of the following statements are correct? #Radius-server template Huawei radius-server shared.key cipher Huawei radius-server authentication 200.0.12.1 1812 radius-server accounting 200.0.12.1 1813#*

• The source IP address of the Radius packet sent by the router is 200.0.12.2
• The P address of the accounting server is 200.0.12.1
• The P address of the authorization server is 200.0.12.1
• The P address of the authentication server is 200.0.12.1

Link aggregation is a common technology in enterprise networks. Which of the following descriptions are the advantages of link aggregation technology? ()

• Improve safety
• Achieve load sharing
• Increase bandwidth
• Improve reliability