How many files are displayed?
Work with hidden files in Linux.
a. In Linux, files with names that begin with a ‘.’ (single dot) are not shown by default. While dot-files have nothing else special about them, they are called hidden files because of this feature. Examples of hidden files are .file5, .file6, .file7.
b. Use ls -l to display the files stored in the analyst home directory.
[analyst@secOps ~]$ ls –l
based on the user’s prior lab activities and interactions in the
CyberOps Workstation VM. Make sure to also count the directories (displayed by ls in
blue).
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Answer the following statements true (T) or false (F)
Nonmodifying sequence algorithms do not change the elements in the containers they 1. work on. The runtime for insertion at any position into a vector is O(1). Explain what ‘runtime 2. is O(1)’ means. Insertion into an STL list takes O(1) time at any position in the list. What does ‘ 3. takes O(1) time’ mean? 4. A failing find() operation on an STL set returns a null pointer value. STL ranges [first, last) are always ‘half-open’ – from the first element to a 5. designation for one past the last element.
Disintermediation is one of the ways that doing business online has lowered costs and changed the job market
Indicate whether the statement is true or false
Briefly discuss two elements that TCP/IP services depend on to operate.
What will be an ideal response?
All of the following are examples of text-formatting elements except ____.
A.
B.
C.
D.