A ring networking topology connects computers via a central hub.
a. true
b. false
Ans: b. false
Computer Science & Information Technology
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Which command executes the Java class file Welcome.class?
a. java welcome b. java Welcome.class c. java Welcome d. run Welcome.class
Computer Science & Information Technology
User rights consist of privileges and permissions
Indicate whether the statement is true or false
Computer Science & Information Technology
Which of the following is NOT true of a Wi-Fi network?
A. Many home users set them up. B. A Wi-Fi's Internet service can be dial-up access. C. Wi-Fi networks send signals to a communications device that is connected to a high-speed Internet service. D. Many public locations are Wi-Fi hot spots.
Computer Science & Information Technology
Which of the following will display the contents of the /etc/shadow file? (Choose all that apply.)
A. cat /etc/shadow B. getent /etc/shadow C. show /etc/shadow D. read /etc/shadow
Computer Science & Information Technology