Being able to make ____ means that the DNS server can provide a complete answer to a query or an error message when it cannot.

A. recursive queries
B. forward queries
C. reverse queries
D. external queries


Answer: A

Computer Science & Information Technology

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Match each of the following TCP/IP suite protocols to its definition:

I. SMTP II. DHCP III. HTTP IV. TCP V. IP A. transfers data from servers to browsers B. prepares data for transmission providing for error checking and resending lost data C. used for transmission of e-mail messages across the Internet D. sends data between computers on the Internet E. protocol that assigns dynamic IP addresses

Computer Science & Information Technology

Under what conditions can the expression ? A ((R  cond 1 S)  cond 2 T) be transformed into ? A (? B (R  cond 1 ? C (S))  cond2 ?D(T)) using the heuristic rules given in Section 11.2?

What will be an ideal response?

Computer Science & Information Technology

An Access database can contain multiple table, form, and report objects.

Answer the following statement true (T) or false (F)

Computer Science & Information Technology

Every cell in a worksheet has it own unique cell pointer.

Answer the following statement true (T) or false (F)

Computer Science & Information Technology