Huawei Updated H12-821_V1.0 Exam Questions and Answers by clover

A is correct– Removing unused accounts helpsminimize the risk surface.

B is false– Email isnot a secure methodfor transferring sensitive information like passwords, even if encrypted.

C is correct–Unique administrator accountshelp with accountability and tracking.

D is false–Long-term password validityreduces security. Passwords should be rotated regularly.

Reference from Huawei HCIP-Datacom-Core Technology Study Guide:

“To secure admin access, avoid account sharing, delete inactive users, and periodically update credentials through secure channels.”

(Chapter: Device Security – Section: Account Management)

Comprehensive and Detailed In-Depth Explanation:

Type 7 LSAs (NSSA External LSAs)are used inNot-So-Stubby Areas (NSSAs)to carry external routing information.

These LSAs aregenerated only by ASBRs within an NSSA, and later converted toType 5 LSAsby theABR.

Stub areas do not allow ASBRs, meaningType 7 LSAs cannot exist in a stub area.

The question incorrectly states thatType 7 LSAs can be generated in stub areas, which isfalse.

????Reference:Huawei HCIA-Datacom Study Guide, OSPF LSA Types and Area Configurations.

The traffic limiting policy feature supports not only limiting the number of connections initiated by or received by an IP address but can also apply other traffic metrics such as bandwidth or packet rates. This expanded capability makes the statement false ​.