Consider the following entry in /etc/passwd: sync::0:0:sync pseudouser:/var/empty:/sbin/sync
Which of the following is NOT true?
a. this should be considered a horrible security vulnerability
b. the user requires no password to log in
c. upon successful login, sync will be run and the user will be logged out
d. the user bypasses local ACLs, like root typically does

Designing a mobile web page is a little different from designing a regular web page. name at least three features that should be considered when designing a website that is mobile phone-friendly, and briefly explain why they are important.

Complete the sentence about a presentation delivery method

1. which of the following is not an example of an objective question? a. multiple choice. b. essay. c. true/false. d. matching 2. why is it important to recognize the key word in the essay question? a. it will provide the answer to the essay. b. it will show you a friend's answer. c. it will provide you time to look for the answer. d. it will guide you on which kind of answer is required.