Answer the following statements true (T) or false (F)
1. The du command displays how many times a disk is used.
2. The df command shows the disk failure messages.
3. You can create your own spelling dictionary file.
4. The at command is used to run programs at a specified time.
5. The passwd file contains most of the information system needs to know about a user.
1. False
2. False
3. True
4. True
5. True
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Answer the following statements true (T) or false (F)
1) Virtual Machine technologies are also used in desktop environments to run multiple operating systems. 2) A virtual server sees all of the resources of the physical host. 3) Once the virtual machine is created it can be powered on like a physical server and utilized in the manner of a physical server. 4) Virtual machines are made up of files. 5) Type-2 hypervisors are considered to be more secure than the Type-1 hypervisors.
A(n) ____ is a diagram that shows the structure of an algorithm.
A. ER B. UML C. data chart D. flowchart
Baselining is the process of measuring changes in networking
Indicate whether the statement is true or false
In a relational database, two columns can be identical.
Answer the following statement true (T) or false (F)