Explain Features of an Application Delivery Controller F5CAB2 Practice Questions (Page 5)

Questions 21–25

1. 21foundation · easy

   When a server fails a health check, what does the ADC typically do?

   • AIt automatically restarts the server and waits for it to recover
   • BIt continues to send traffic to the server but marks it as degraded
   • CIt sends all traffic to that server to force a response
   • DIt stops sending new traffic to that server and routes requests to other healthy servers
   Reveal Solution Discussion Select an answer first
2. 22application · medium

   A financial services company exposes a web application to the internet. The security team is concerned about SQL injection attacks and distributed denial-of-service (DDoS) floods targeting the application. The ADC is already load balancing traffic. Which ADC feature should be enabled to directly mitigate these threats?

   • ACaching
   • BWeb Application Firewall (WAF) and DDoS protection
   • CSSL offloading
   • DTraffic shaping
   Reveal Solution Discussion Select an answer first
4. 23expert · hard

   An organization runs a mission-critical VoIP application and a file-transfer service on the same ADC and server infrastructure. During peak hours, file transfers consume most of the bandwidth, causing VoIP call quality to degrade. The administrator must ensure VoIP traffic is never starved, while still allowing file transfers to proceed. Which approach should the administrator take?

   • AConfigure traffic shaping to prioritize VoIP and limit file-transfer bandwidth
   • BEnable caching for the file-transfer service
   • CEnable SSL offloading for both applications
   • DIncrease the number of health monitors for the VoIP pool
   Reveal Solution Discussion Select an answer first
5. 24foundation · easy

   What is a primary benefit of offloading SSL/TLS processing to an ADC?

   • AIt increases the number of SSL certificates required
   • BIt reduces the CPU load on application servers
   • CIt eliminates the need for SSL certificates
   • DIt allows clients to connect without using HTTPS
   Reveal Solution Discussion Select an answer first
6. 25foundation · easy

   Why is session persistence important for applications that store session state on the server?

   • AIt prevents the user from losing session data if requests are sent to different servers
   • BIt encrypts the session data to protect it from attackers
   • CIt compresses session data to reduce bandwidth usage
   • DIt caches session data to speed up access
   Reveal Solution Discussion Select an answer first