- Accessing the Command Line
- Managing Files From the Command Line
- Creating, Viewing, and Editing Text Files
- Managing Local Users and Groups
- Monitoring and Managing Linux Processes
- Analyzing and Storing Logs
- Managing Networking
- Installing and Updating Software Packages
- Accessing Linux File Systems
- Analyzing Servers and Getting Support
- Scheduling Future Tasks
- Controlling Access to Files with ACLs
1. What is the name of the device file of an entire SATA hard drive in the /dev directory?
- A. /dev/vda
- B. /dev/sda1
- C. /dev/sda
- D. /dev/vg_install/lv_home
2. Choose the device file name of the third partition on the second SATA hard drive.
- A. /dev/vda2
- B. /dev/sda3
- C. /dev/sdb2
- D. /dev/sdb3
3. What is the name of the device file for the entire second virtio-blk disk attached to a virtual machine?
- A. /dev/vda2
- B. /dev/sda2
- C. /dev/vdb2
- D. /dev/vdb
4. Choose the correct name of the device file for the third partition on the second virtio-blk disk attached to a virtual machine?
- A. /dev/vda3
- B. /dev/sda3
- C. /dev/vdb3
- D. /dev/vda3
5. Which command provides an overview of the file system mount points and the amount of free space available in SI units?
- A. df
- B. df -H
- C. df -h
- D. du -h