A Web address is also called a "domain name". The ".net" portion of a Web address is called a top-level domain (TLD). Other TLDs include .com, .org, etc.
Among other purposes, the TLDs are intended to identify the type of Website. For example:
.com - commercial business
.org - organization (usually non-profit)
It is called as asterisk or star. From the Greek word asteriskos- meaning small star.
Asterisk. Aster.
When you use the asterisk as a footnote symbol it shows that you are planning to comment on something. It can also be used to edit swear words. The word comes from a Greek word meaning 'little star'
Infer. If you infer something you are picking up the implied meaning.
"Instead of" is a verb that can be used to convey the meaning of "in place of".
asterisk;asterism;astern;asteroid;asteroidbelt
It means taking action before something happens instead of waiting until after something happens to take action.
The interpretation of the asterisk depends on the exact filter language and dialect in use.For example, the Windows console supports an asterisk as a placeholder for any alphanumerical character which can be part of a file base name, that is, letters, digits, underscore, and some others, but other characters with special meaning in this context, such as a period, a colon or a backslash. For example - the instruction Dir *.txt would list every file with the extension txt.Commonly used equivalents console applications under the Unix (Linux) family of operating systems (so-called 'shell' programs such as BASH and many others) interpret the asterisk as a placeholder for any valid file name character (that is, including the period).In most regular expression dialects, the asterisk does not represent a particular character or group of characters at all. It is instead used to implement a multiplier, where the asterisk matches "zero or more times whichever search expression precedes the asterisk." Thus, 'AZ*' will be interpreted as "match a sequence consisting of letter A, followed by zero or more letters Z: 'A', 'AZ', 'AZZZZZ', etc.
digital is , in digital camera , something that stores the picture or video it takes in electronic format instead of to film.
The term facilitating has a meaning of making something easier. This term is used frequently when someone has an addiction and has someone facilitating them instead of helping them.
unable to be found, discovered, or traced. "many use false addresses and are untraceable"
These addresses are not assigned to devices because they have a reserved meaning. All zeroes refers to "this network", and all ones usually is assigned to a broadcast address (all devices).