The ______ operation retrieves and removes the front of a queue.
a) isEmpty
b) enqueue
c) dequeue
d) peek
c.
Computer Science & Information Technology
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Which of the following can be used to protect the confidentiality of information?
A) Encryption B) Auditing C) Backups D) Network server redundancy
Computer Science & Information Technology
In Excel, a group of adjacent or contiguous cells is called a range
Indicate whether the statement is true or false
Computer Science & Information Technology
Which IPv6 transition mechanism is used when IPv6 hosts are located behind IPv4 network address translation (NATs)?
A. 6-to-4 B Teredo C. Dual Stack D. GRE tunnels
Computer Science & Information Technology
COGNITIVE ASSESSMENT What is the term for a communications device that connects multiple computers together and transmits data to its correct destination on a network?
A. a director B. a router C. a transmitter D. a connector
Computer Science & Information Technology