Huawei Certified ICT Associate – SD-WAN (HCIA-SD-WAN) — Question 21

Which of the following configuration may cause STAs to experience a slow Internet connection?

Answer options

• A. QoS CAR is configured in the traffic profile
• B. Radio 1 of APs is disabled
• C. TKIP encryption is configured, causing a low link setup rate
• D. Rate limiting is configured in the SSID profile

Correct answer: C

Explanation

The correct answer is C because TKIP encryption can reduce the data transfer speed due to its less efficient processing compared to other encryption methods, leading to a low link setup rate. Options A and D may manage traffic but do not directly cause slow connections, while option B may disable one radio but does not inherently slow down the connection for all STAs.