switchport access vlan vlanID
the switchport access vlan 99 command is used to designate a specific VLAN for a switch port, allowing you to control how traffic on that port is treated and segregated from traffic on other ports and VLANs in the network. This is a fundamental configuration step in building and managing VLANs within a network infrastructure.
chown user filename
Set
This isn't a command - it appears to be an option (switch) on a different command.
the command to make anything executable is chmod +x <file>
An Uplink Port is a port on a connectivity device, such as a hub or switch, used to connect it to another connectivity device.
Rollover cable is used.
Running the ping command with -n "count" is the number of echo request to send.
yes
true
s switch stores the system file on a disk after formatting. v switch allows to enter a volume label once when formatting several disks.
Port Fast is used to bring an interface used as an access or trunk port to a forwarding state from a blocked state.