I think the answer is C but I could be wrong
Answer:
NAS systems are networked appliances that contain one or more storage drives, often arranged into logical, redundant storage containers or RAID.
Answer: Doxing
Explanation: Doxing which is also referred as doxxing is defined as the revealing or publishing of the private records or information to the public.It is considered as the illegal practice which is base on the the internet service.The publicizing of the private data or confidential information is punishable offence.
Other options are incorrect because filtering is the elimination of the not required content, spamming is the activity of sending undesired bulk messages and hacking is the attacking of the system using false means to corrupt and steal data.Thus the correct option is doxing.
Answer:
A communication barrier is anything that prevents us from receiving and understanding the messages others use to convey their information, ideas and thoughts.They can interfere with or block the message you are trying to send.
The answer is the title bar becuase it would tell the name of the project or something else such as when you are using Words then it would tell you the name of the title of the document you are doing.