The primary instant messenger ________ are IRC, ICQ, and XMPP
a. Passwords
b. Sites
c. Protocols
d. None of the above
Answer: C. A protocol defines the rules of communication. Attackers have targeted Internet Relay Chat (IRC) because of its use of unencrypted connections.
Computer Science & Information Technology
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A search engine is essentially a large database of indexed webpages
Indicate whether the statement is true or false
Computer Science & Information Technology
A wireless mesh network is a series of wireless nodes that relay communication across a network.
Answer the following statement true (T) or false (F)
Computer Science & Information Technology