Which security layer verifies the identity of a user, service, or computer?
A. authentication
B. repudiation
C. physical security
D. authorization
Answer: A
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If you send the right message to the wrong object, Alice will automatically resend the message to the right object.
Answer the following statement true (T) or false (F)
In the binary search algorithm, if the number of elements in the search pool is even, which value is used as the midpoint? Explain.
What will be an ideal response?
Why is the directory no longer empty? Where are the listed files physically stored?
Manually mounting and unmounting filesystems a. Use the ls -l command to verify that the directory second_drive is in the analyst’s home directory.
[analyst@secOps /]$ cd ~ [analyst@secOps ~]$ ls –l total 28 drwxr-xr-x 3 analyst analyst 4096 Aug 16 15:15 cyops_folder2 drwxr-xr-x 2 analyst analyst 4096 Sep 26 2014 Desktop drwx------ 3 analyst analyst 4096 Jul 14 11:28 Downloads drwxr-xr-x 8 analyst analyst 4096 Jul 25 16:27 lab.support.files drwxr-xr-x 2 analyst analyst 4096 Mar 3 15:56 second_drive -rw-r--r-- 1 analyst analyst 142 Aug 16 15:11 some_text_file.txt -rw-r--r-- 1 analyst analyst 254 Aug 16 13:38 space.txtb. Use ls -l again to list the contents of the newly created second_drive directory.
[analyst@secOps ~]$ ls -l second_drive/ total 0Notice that the directory is empty. c. Use the mount command to mount /dev/sdb1 on the newly created second_drive directory. The syntax of mount is: mount [options]
[analyst@secOps ~]$ sudo mount /dev/sdb1 ~/second_drive/ [sudo] password for analyst:No output is provided which means the mounting process was successful. d. Now that the /dev/sdb1 has been mounted on /home/analyst/second_drive, use ls -l to list the contents of the directory again.
[analyst@secOps ~]$ ls -l second_drive/ total 20 drwx------ 2 root root 16384 Mar 3 10:59 lost+found -rw-r--r-- 1 root root 183 Mar 3 15:42 myFile.txt
The associated header file of the sequence container multimap is ____________________.
Fill in the blank(s) with the appropriate word(s).