Which of the following DNS records allows for reverse lookup of a domain?
A. PTR
B. AAAA
C. A
D. MX
Answer: A. PTR
Computer Science & Information Technology
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Which of the following does not contain a syntax error?
a. System.out.println( 'Hello world!' ): b. System.out.println( "Hello world!" ); c. System.out.println( "Hello world!" ); d. System.out.println( Hello world! );
Computer Science & Information Technology
Briefly explain what the command host does.
What will be an ideal response?
Computer Science & Information Technology
The ________ icon displays next to the links for all subdocuments, when the master document is collapsed
A) Lock B) Hyperlink C) Hide D) Key
Computer Science & Information Technology
A markup language makes Web pages dynamic and interactive
Indicate whether the statement is true or false
Computer Science & Information Technology