Answer: The SFD is the eight-bit (one-byte) value that marks the end of the preamble, which is the first field of an Ethernet packet, and indicates the beginning of the Ethernet frame.
Explanation:
Refactoring consists of improving the internal structure of an existing program's source code, while preserving its external behavior.
Answer:
the answer is a.they rely on airwaves for broadcasting
Explanation:
i just took this test on brainly
CD-<span>ROMs typically use the ____ filesystem type</span>
Answer:d)Use online databases to update and backup the data.
Explanation: Data backup is the creation of copy of the data to be stored in the secondary memory.This data is utilized when the data is lost or deleted from original positional and thus gets restored . Database are used for the updating the backed-up data on online mode.
Other options are incorrect because it does not creates copies for the offices members to take home, no data storage is created in following organization and does not store data in external disk.Thus, the correct option is option(d).