Answer:
extension describes a character used to separate items in a text
Answer: Web developer
Explanation: Web developer is a job where you have to develop World Wide Web applications by programming or applications that run over the internet, and this degree would need a degree in information technology
The other degrees needed for the following jobs:
1. Radiology engineer: Radiology is a study of diagnosing and treating diseases with the help of medical imaging. So, it needs a degree in medical combined with physics and chemistry.
2. Toxicologist broadcast technician: is a job where the technician has to determine the factors which contributed to a person’s death. So, a person should have a degree in medicine to become a toxicologist technician
Over a TCP connection, suppose host A sends two segments to host B, host B sends an acknowledgement for each segment, the first acknowledgement is lost, but the second acknowledgement arrives before the timer for the first segment expires is True.
True
<u>Explanation:</u>
In network packet loss is considered as connectivity loss. In this scenario host A send two segment to host B and acknowledgement from host B Is awaiting at host A.
Since first acknowledgement is lost it is marked as packet lost. Since in network packet waiting for acknowledgement is keep continues process and waiting or trying to accept acknowledgement for certain period of time, once period limits cross then it is declared as packet loss.
Meanwhile second comes acknowledged is success. For end user assumes second segments comes first before first segment. But any how first segment expires.
Explanation:
because Anna is a music lover she had download lots of songs.When downloading songs a virus should have gone from the websites to her computer.
to avoid this problems she should not have gone through the different websites
