The answer should be C, you need a text editor to write out the code, and then a web browser to view what the code creates.
I'd say B: the amount and type of security placed on an application.
This is a common problem that exists between IT and other user departments. The IT department is well known for closing up certain sites and applications needed by other departments all in the name of security. As a result, it might slow down operations within different department and may cause inefficiency.
The answer & explanation for this question is given in the attachment below.
Starts with an Ethernet header, which contains destination and source MAC addresses as its first two fields
