Resolver
What will be an ideal response?
Programs that use DNS queries to query for information from servers. Resolvers can
communicate with either remote DNS servers or the DNS server program running on the local computer. Resolvers are usually built into utility programs or are accessible through library functions. A resolver can run on any computer, including a DNS server.
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Using functions in a program is known as
a. data abstraction b. procedural abstraction c. poor programming style d. calculus
A copy constructor:
a. Is a constructor with only default arguments. b. Is a constructor that initializes a newly declared object to the value of an existing object of the same class. c. Is a constructor that takes no arguments. d. None of the above.
Which of the following is a security approach that blocks users from visiting any website or Internet resource except those on an approved list?
A) Black listing B) White listing C) Gray listing D) None of the above
?____ is probably the most famous wiki in the world.
A. ?Wikipedia B. ?Google Wiki C. ?Wikiworld D. ?Wikibook