Which of the following is true of a blocking system call? the application continues to execute its code when the call is issued. the call returns immediately without waiting for the i/o to complete. the execution of the application is suspended when the call is issued. blocking application code is harder to understand than non-blocking application code.

Nims is applicable to all stakeholders with incident related responsibilities. true or false

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1. which of the following statements are true about routers and routing on the internet. choose two answers. a. protocols ensure that a single path between two computers is established before sending packets over it. b. routers are hierarchical and the "root" router is responsible for communicating to sub-routers the best paths for them to route internet traffic. c. a packet traveling between two computers on the internet may be rerouted many times along the way or even lost or "dropped". d. routers act independently and route packets as they see fit.