Which of the following will correctly map a script to a home directory for a user based on username?
Correct Answer:
B
The administrator should use \server%username% to correctly map a script to a home directory for a user based on username. %username% is an environment variable that represents the current user’s name on a Windows system. By using this variable in the path of the script, the administrator can dynamically map the script to the user’s home directory on the server. For example, if the user’s name is John, the script will be mapped to \server\John.
Reference:
https://social.technet.microsoft.com/Forums/windows/en-US/07cfcb73-796d-48aa-96a9- 08280a1ef25a/ mapping-home-directory-with-username-variable?forum=w7itprogeneral
Which of the following concepts is in use when dual power supplies are connected to different power sources?
Correct Answer:
A
The concept in use when dual power supplies are connected to different power sources is fault tolerance. Fault tolerance is the ability of a system to continue operating without interruption or loss of data in the event of a failure of one or more components. By connecting dual power supplies to different power sources, the system can switch to the alternative power supply or source if one fails, ensuring continuous availability and reliability.
References: CompTIA Server+ SK0-005 Certification Study Guide, Chapter 1, Lesson 1.3, Objective 1.3
A technician is laying out a filesystem on a new Linux server. Which of the following tools would work BEST to allow the technician to increase a partition's size in the future without reformatting it?
Correct Answer:
A
LVM (Logical Volume Manager) is a tool that allows the technician to increase a partition’s size in the future without reformatting it on a Linux server. LVM creates logical volumes that can span across multiple physical disks or partitions and can be resized dynamically without losing data. LVM also provides other features such as snapshots, encryption, and RAID. DiskPart, fdisk, and Format are tools that can be used to partition and format disks, but they do not allow increasing a partition’s size without reformatting it. References: https://www.howtogeek.com/howto/40702/how-to-manage-and- use-lvm-logical-volume-management-in-ubuntu/ https://www.howtogeek.com/school/using- windows-admin-tools-like-a-pro/lesson2/https://www.howtogeek.com/howto/17001/how-to- format-a-usb-drive-in-ubuntu-using-gparted/
A server has experienced several component failures. To minimize downtime, the server administrator wants to replace the components while the server is running. Which of the following can MOST likely be swapped out while the server is still running? (Select TWO).
Correct Answer:
AC
The power supply and the hard drive are two components that can most likely be swapped out while the server is still running, if they support hot swapping or hot plugging. Hot swapping or hot plugging means that the device can be added or removed without shutting down the system. The operating system automatically recognizes the changes that have been made. This feature is useful for minimizing downtime and improving availability. The CPU, the GPU, the cache, and the RAM are not hot swappable and require the system to be powered off before replacing them. References: https://www.geeksforgeeks.org/what-is-hot-swapping/https://www.howtogeek.com/268249/what-is-hot-swapping-and-what-devices- support-it/
Which of the following commands should a systems administrator use to create a batch script to map multiple shares'?
Correct Answer:
B
The net use command is a Windows command that can be used to create a batch script to map multiple shares. The net use command can connect or disconnect a computer from a shared resource, such as a network drive or a printer, or display information about computer connections. The syntax of the net use command is:
net use [devicename | *] [\\computername\sharename[\u0003volume] [password | *]] [/user:[domainname\]username] [/user:[dotted domain name\]username] [/user:[[username@dotted domain name] [/savecred] [/smartcard] [{/delete | /persistent:{yes
| no}}] where:
devicename = the drive letter or printer port to assign to the shared resource computername = the name of the computer that provides access to the shared resource sharename = the name of the shared resource password = the password needed to access the shared resource /user = specifies a different username to make the connection
/savecred = stores the provided credentials for future use /smartcard = uses a smart card for authentication /delete = cancels a network connection and removes the connection from the list of persistent connections /persistent = controls whether the connection is restored at logon
To create a batch script to map multiple shares, you can use the net use command with different drive letters and share names, for example:
net use W: \\computer1\share1 net use X: \\computer2\share2 net use Y:
\\computer3\share3
You can also add other options, such as passwords, usernames, or persistence, as needed. To save the batch script, you can use Notepad or any text editor and save the file with a .bat extension12.
References: 1 https://docs.microsoft.com/en-us/windows-server/administration/windows-
commands/net-use 2 https://www.watchingthenet.com/create-a-batch-file-to-map-drives- folders.html