A system administrator is trying to find out what devices are connected to a Linux system. Which of the following commands can be used to do this?0.5 Markslsblkfdisk -l lsmoddmesg

The command "lsblk" can be used by a system administrator to find out what devices are connected to a Linux system. This command lists out all the storage blocks, which includes disk partitions and optical drives, in a tree-like format.

The command "fdisk -l" can also be used. This command provides a list of all the disk partitions.

The command "lsmod" is used to show the status of modules in the Linux Kernel.

The command "dmesg" is used to print and control the kernel ring buffer. It's often used for troubleshooting and diagnosing problems.

So, all of these commands can provide information about devices connected to a Linux system, but "lsblk" and "fdisk -l" are the most direct methods.