Modify or Tune a Memory Zone Configuration F5N2 Practice Questions (Page 3)

Questions 11–14

1. 11foundation · easy

   What happens if a rate-limiting memory zone becomes full?

   • ANGINX automatically increases the zone size
   • BNGINX disables rate limiting for new keys
   • CNGINX returns a 503 Service Unavailable for requests that require a new entry in the zone
   • DNGINX evicts the oldest entries to make room for new ones
   Reveal Solution Discussion Select an answer first
2. 12foundation · easy

   Which NGINX module provides information about memory zone usage, such as the number of entries in a rate-limiting zone?

   • Angx_http_stub_status_module
   • Bngx_http_limit_req_module
   • Cngx_http_log_module
   • Dngx_http_api_module
   Reveal Solution Discussion Select an answer first
4. 13foundation · easy

   What is the primary advantage of reloading NGINX configuration instead of restarting the service?

   • AReloading automatically updates the memory zone contents without clearing them
   • BReloading is faster because it skips configuration validation
   • CReloading is the only way to apply changes to memory zone parameters
   • DReloading avoids dropping existing connections and provides zero-downtime configuration changes
   Reveal Solution Discussion Select an answer first
5. 14foundation · easy

   What is the primary purpose of a memory zone in NGINX configuration?

   • ATo reserve memory for the master process to manage worker process lifecycle
   • BTo provide a shared memory area that allows worker processes to share state, such as rate-limit counters or cache metadata
   • CTo allocate memory for storing HTTP response bodies before they are sent to clients
   • DTo store configuration directives that are shared across all worker processes
   Reveal Solution Discussion Select an answer first