H12-224-ENU 試験問題を無料オンラインアクセス

When a Huawei router serves as an SSH client and attempts b log in to another Huawei muter, the login fails. It is suspected that the SSI-I server configuration is incorrect.
Which of the following causes is the most impossible for the server fault?

• A.The SSH protocol is not bound in the VTY user interface view.
• B.The user service type, authentication type, and user service type are not configured.
• C.The SSH server and client have inconsistent versions.
• D.The SSH first-time authentication function is disabled.

In the ACL configuration command ad [number ] ad-number [match-order { auto I config }], the ad-number parameter specifies an ACL number.
Which of the following is the range of basic ACL numbers?

• A.3000-3999
• B.2000-2999
• C.0-1000
• D.1000-3999

Which of the following items is not the disadvantage of the traditional congestion avoidance mechanism (tail drop)?

• A.High jitter and long delay
• B.Packets are discarded without differentiating the priority
• C.High cost
• D.Global TCP synchronization

If some devices on a network run MPLS (MPLS domain is encapsulated in the IP domain), labels are generated only for direct routes of devices running MPLS. Labels are not generated for the routes originated from other devices in the IP domain.

• A.TRUE
• B.FALSE

During follow-up operations of the structured network troubleshooting process, which of the following documents need to be transferred? (Multiple Choice)

• A.Troubleshooting summary report
• B.User communication plan
• C.Troubleshooting intermediate documents
• D.Change backup and maintenance suggestions