Online Access Free Huawei.H12-221-ENU.v2022-05-02.q222 Practice Test (Page 27)

H12-221-ENU Exam Question 126

About alarm information "OSPF/2/IFAUTFAIL (OID) [1.3.6.1.2.1.14.16.2.6]: A packet is received on a non-virtual interface from a muter whose authentication key or authentication type conflicts with the local authentication key or authentication type.
If IpAddress=[ip-address], AddressLessIf=[interface-index], ProcessId=[process-id], RouterId=[muter-id], PacketSrc=[source-ip-address],ConfigErrorType=[error-type], PacketType=[packet-type], InstanceName=[instance-name] ) " which description is wrong?

A.It may be due to inconsistent HELLO intervals.

B.It may be due to an error in the area number mismatch.

C.It may be due to a mismatch in subnet masks.

D.It may be due to incorrect interface verification.

H12-221-ENU Exam Question 127

BGP and IGP use the same routing table in the settings. In order to implement communication between different ASs, BGP needs to interact with the IGP, that is, the BGP routing table and the IGP routing table are introduced to each other.

A.FALSE

B.TRUE

H12-221-ENU Exam Question 128

MSTP has different port roles. Which of the following statements are correct? (Multiple choice)

A.The master port is a special domain edge port. The role of the master port on the CIST is the root port. The role of the master port is the master port.

B.When the MSTP calculation is performed, the role of the domain edge port on the MSTI is different from that of the CIST instance.

C.Backup port as a backup of the root port, providing another switchable path from the designated bridge to the root.

D.The internal path cost saved by the edge port of the domain is greater than the internal path cost saved by the non-domain edge port.

H12-221-ENU Exam Question 129

Regarding BGP-recognized arbitrary attributes, which of the following descriptions are correct? (Multiple Choice)

A.All BCP routers must be identified

B.Must be passed between BCP neighbors

C.It is not required to exist in the Update message, and it can be decided according to the specific situation whether it is added to the Update message.

D.It is not necessary to pass between BGP neighbors

H12-221-ENU Exam Question 130

The following description of Local-Preference, which is correct?

A.Local-Preference affects the traffic entering the AS.

B.Local-Preference can be spread across AS.

C.The default value of Local-Preference is 100.

D.Local-Preference is recognized as mandatory.

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H12-221-ENU Exam Question 126

H12-221-ENU Exam Question 127

H12-221-ENU Exam Question 128

H12-221-ENU Exam Question 129

H12-221-ENU Exam Question 130

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