Study. uk . com
  1. Home
  2. All questions
  3. Question 295

CKA study material · question 295 of 1000

How do PreferDualStack and RequireDualStack differ? Choose two.

  1. RequireDualStack fails Service creation when dual-stack is unavailable
  2. PreferDualStack fails Service creation when dual-stack is unavailable
  3. RequireDualStack silently allocates one address
  4. PreferDualStack falls back to single-stack when dual-stack is unavailable
Show the answer

Answer: D. PreferDualStack falls back to single-stack when dual-stack is unavailable
A. RequireDualStack fails Service creation when dual-stack is unavailable

PreferDualStack degrades quietly to single-stack, while RequireDualStack makes the Service creation fail.

Source: IPv4/IPv6 dual-stack (Kubernetes) — Services

Challenge yourself on this topic → Study as cards