Which of the following protocols provides authentication and encryption, and is used by most servers for secure exchanges over the Internet?
A- Network News Transfer Protocol (NNTP)
B-Simple Mail Transfer Protocol (SMTP)
С-Transport Layer Security (TLS) protocol
D-Hypertext Transfer Protocol (HTTP)

Which is a false statement considering copyright law? a. when people upload something to the internet they automatically receive a copyright for the work b. the work does not have to contain a copyright notice to be considered having a copyright c. copyright is legal term describing rights given to the creators for literary and artistic works d. personal pictures are always covered by copyrights

According to alisa miller foreign news bureaus

You need a reliable network for about twenty-five computers that will be distributed across a large building. it is important that the network be relatively cheap. which topology should you use?