An administrator needs to check the number of active connections on their computer. Which of the following should be administrator use?
A. dig
B. ping
C. ipconfig
D. netstat
Answer: D. netstat
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Case-Based Critical Thinking QuestionsCase 1Brenda has finished constructing her new database and populating it with data, and the time has come to begin to test out queries on her new database. She has asked you for some quick tips on the finer points of database queries. Brenda wants to search for records with “Jan” in the Firstname field but wants to exclude “Jen” or “Jon” in the query. Which of the following entries will yield the correct results?
A. J[!eo]n B. J[e,o]n C. J[eo]n D. J?n
Which of the following statements about abstract superclasses is true?
a. abstract superclasses may contain data. b. abstract superclasses may not contain implementations of methods. c. abstract superclasses must declare all methods as abstract. d. abstract superclasses must declare all data members not given values as abstract.
The data type for telephone numbers should be defined as _____.
A. Short Text B. Long Text C. Number D. AutoNumber
What should be on the first line of the first page of an MLA-style research paper?
A) The name of the person for whom the report is prepared B) The report date C) The report title D) The name of the report author