Which of the following protocols is used for ping commands that use hostnames instead of IP addresses?

A) EIGRP
B) IGP
C) EGP
D) DNS


D
Explanation: D) Domain Name System (DNS) is used to resolve a hostname to an IP address; this works in ping commands as well.

Computer Science & Information Technology

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newNum is an Integer object that holds an int value. Which expression below returns the value in newNum as a double value?

a) newNum.doubleValue() b) newNum.double(); c) newNum.toDouble(); d) Double.newNum(); e) There is no way to return the value as a double.

Computer Science & Information Technology

While Skype may be adequate for simple communication, _________________________ provides for more robust, comprehensive communications.

Fill in the blank(s) with the appropriate word(s).

Computer Science & Information Technology

Which of the following is a very popular format for online animations and games?

A. IDML B. FLA C. SWF D. XML

Computer Science & Information Technology

The white Japanese wedding kimono represents ______________.

a. ritual death from maternal family b. virginity c. purity d. all of the above

Computer Science & Information Technology