This is known as DNS poisoning, so called because it 'poisons' the entries of the DNS with false information.
Answer:
The answer is output.open("yearsummary.txt", ios::trunc)
Explanation:
Given an ofstream object named output, associate it with a file named yearsummary.txt for output in a way that truncates (erases) any existing data in the file. The file is output.open("yearsummary.txt", ios::trunc)
Answer:
D
Explanation:
A printed map cannot zoom, but it can have all of those other features attached.
Answer:
Ports 20 and 21
Explanation:
For the FTP to work, there are two parts that are required; the command and the data. These two parts are sent on the two ports 21 and 20 respectively. If the firewall is indeed blocking connections on ports 21 and 20, then your FTP will not work.
Hence, you need to open ports 20 and 21 to allow FTP to remain functional.
Cheers.
True so hopefully this will help
