Which of the following can be used to view shared files that are currently open?
a. dd
b. openfiles
c. net sessions
d. netcat
ANS: B
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Which of the following would retrieve the value displayed in a
element which has id = "football" and store that information in a variable named sport?a. sport = document.getElementById("football"); b. document.getElementById("football") = sport; c. sport = document.innerHTML(id = "football"); d. document.write("football");
Which of the following is NOT true regarding data mining?
A) Identifies trends B) Exports data C) Uses advanced statistical techniques D) Analyzes large amounts of data
Write a shell script checkpath that extracts each directory from the user's PATH and ensures that the directory exists and is readable. Report either error condition or confirm that the directory is correctly configured. Hint: directories in the PATH are separated by a colon (:).
What will be an ideal response?
Describe the losses that occur in the graph when the ping command is started. Do losses occur in regular intervals or irregularly?
