I would say a. correcting others' spelling and grammar.
<span>According to the basics of C++ syntax, &t[ 3 ] refers to the address of element 3 of the array given above. The array can be imagined like a box with some stuff. This stuff is the numbers which should be in "[ ... ]" with name of the array written before and "&".</span>
Answer: Incident response plan
Explanation: Incident resource plan is the strategy that is created in the form of plan in the information technology (IT) department. This plan is made for the detection of the staff, issue or problem that arise, loss of data etc. This plan works in the situations like cyber-crime, data hacking etc.
Other options are incorrect because they done have any well defined strategy for the hacking or attacking situation rather control the security issues. Thus the correct option is incident response planning.
Answer:
Providing a security system for communication online.
Explanation:
Social Networks are built to provide a platform for people to connect online.
