Answer:
Protocol filtering
Explanation:
When using UDP or TCP port numbers, you are able to filter many information, including POP email messages, SMTP messages, DNS requests, NNTP newsgroup sessions, and other NetBIOS sessions. Port or Protocol Filtering is also a feature that is used when attempting to block traffic that are not wanted from your network.
Answer: An information policy
Explanation:
Information policy is the set of all public laws, policies and regulations that encourage, discourage, or regulate the creation, usage, distribution, storage, access, and communication and dissemination of information.
In general it's the law governing information use.
B. Create and edit text documents
Answer: ....
Syntax Error
Explanation:
A syntax error is an error in the source code of a program.
A Syntax Error is one that occurs in the syntax sequence of a particular program that is intended to be written in a certain computer language. Most commonly, Syntax Errors are caused by misspellings or bad punctuation. This is commonplace when a program tries to translate itself from one platform to another.
For example, declaring a variable to be an integer and assigning a double value to it may produce a syntax error. In computer science, a syntax error is an error in the syntax of a sequence of characters or tokens that is intended to be written in compile-time. A program will not compile until all syntax errors are corrected. A syntax error may also occur when an invalid equation is entered into a calculator. Also a syntax error in this particular question is declaring the array to be a final int an later assigning a double value to it. So therefore the code contain a syntax error and will not compile, util the values assigned to the array index is also an integer ( i.e. int values)