At-most-once semantic ensures that a given rpc request will not be executed more than once. there is an alternative rpc semantic called at-least-once semantic, which ensures that each request is executed to completion. how do you implement these two semantics? for idempotent operations, which semantic is generally more suitable? can you name an application scenario where these two semantics can be used interchangeably?

Instruction active describing list features which statements accurately describe the features of word that are used to create lists? check all that apply. the tab key can be used to create a sublist. the enter key can be used to add an item to a list. the numbering feature allows for the use of letters in a list. the numbering feature can change the numbers to bullets in a list. the multilevel list feature provides options for different levels in a list.