Online Access Free H12-351_V1.0 Exam Questions

Which of the following statements about attack defense is true?

• A.Fragmentation attack defense enables a device to detect packet fragments in real time and discard or rate-limit them to protect the device.
• B.Defense against flood attacks can be used to defend against Ping of Death attacks.
• C.Attack defense can defend against spoofing packet attacks, malformed packet attacks, fragmentation attacks, and flood attacks.
• D.Attack defense allows APs to analyze the contents and behaviors of incoming packets on ports to determine whether packets have attack characteristics. The APs then take defense measures on the packets that have attack characteristics.

Which of the following key factors is used by the CloudCampus cloud management platform to determine the tenant to which a device belongs?

• A.Device ESN
• B.Device model
• C.Device IP address
• D.Device MAC address

When calculating the number of APs, you can divide the total required bandwidth by the maximum bandwidth of a single AP.

• A.True
• B.False

In Huawei's smart roaming solution, which of the following methods can be used by a WAC to discover and maintain neighboring AP entries of STAs? (Select All that Apply)

• A.The WAC obtains such entries using 802. 11v.
• B.The AP periodically and proactively scans neighboring APs of STAs.
• C.The AP listens to the Probe frames sent by STAs.
• D.STAs proactively report neighboring AP information.

Which of the followings is not a roaming optimization solution?

• A.Proactive roaming
• B.Fast roaming using PMK caching
• C.802.11r roaming
• D.Smart roaming