An administrator needs to reconfigure a Linux server's operating system. Which of the following tools can the administrator use to access a command shell over the network? (Select TWO).

Which of the following is NOT true about Vine?

A) Videos play automatically when people view those particular tweets. B) There is no similar way to tweet videos from a personal computer. C) Vine lets you post short videos from your mobile phone as part of your Twitter feed. D) After you install the Vine app on your mobile phone, you can attach videos of 6 MB or less to your mobile tweets.

Which of the following promotions of primitive types is not allowed to occur?

a. char to int. b. double to float. c. int to double. d. short to long.