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Huawei HCSP-Presales-Access V1.0 Sample Questions:

1. The 14th Five-Year Plan for the Construction of Distribution and Communication Networks requires that new 10kv cable lines can be covered by either fiber-optic private networks or wireless private networks.

A) True
B) False

2. Huawei's all-optical campus supports 802.1x authentication. What are the authentication devices supported? (Multiple Choice)

A) ONU acts as the device authentication terminal
B) Core switch as authentication device
C) OLT as the device authentication terminal
D) Terminal device as authentication terminal

3. Regarding defense against DoS attacks, which of the following statements is incorrect?

A) For users who initiate DoS attacks, the port/ONTGemport where the user is located will be added to the blacklist. For blacklisted users, the system administrator can force the user to log off the line
B) Anti-DoS attack refers to the system's defense measures against DoS attacks by restricting the reception of protocol packets sent by users.
C) DoS (Denial of Service) attack refers to a malicious user sending a large number of protocol packets to attack the system, causing the system to be unable to process the service requests of normal users, that is, denying service to normal users.
D) In a DoS attack, the attacker looks for an entry point into the internal network and uses the attack to prevent legitimate users from accessing resources or routers.

4. In the scenario of upgrading China Broadcasting and Television's GPON to XGPON, considering compatibility with the existing network, XGCOMBO boards are usually used. What are the advantages of this solution? (Multiple Choice)

A) Existing ODN does not need to be modified
B) Compatible with EPON ONU smooth access
C) Compatible with GPON ONU smooth access
D) Support the access of XGPON ONU to achieve bandwidth upgrade

5. In the Portal authentication process, the Portal server redirects the user's authentication request to the RADIUS server. After the RADIUS server passes the authentication, it notifies the Portal server of the authentication result. The Polta1 server then notifies the access device that the user has passed the authentication and is allowed to access the network.

A) True
B) False

Solutions: