They enable interoperability between software and hardware from different vendors.
This question depends on what the service level packages have to offer as an agreement. Does this question come with a list of what the service levels have to offer?
Answer:
Post-mortem.
Explanation:
It refer to the discussion or analysis of event like here disaster why it doesn't work like plan based and through whole discussions what we learn so in future avoid such type of issue or mistakes.
Answer:
Makes it easier to read... summarize cite electronic versions of editions
