Reading the material that is included with Cisco Version 4.0 0 show lens
show version
show?
The "show version" command.
#show version
show version
Cisco's version of the Firewall.
show flash
show version
Cisco has released a VPN client that is compatible with the Mac OS X operating system. You can download the compatible version on the Cisco VPN website.
As long as you get an IOS version that supports v6.
The default installation location for Cisco Packet Tracer varies depending on the operating system. On Windows, it is typically installed in C:\Program Files\Cisco Packet Tracer <version> or C:\Program Files (x86)\Cisco Packet Tracer <version>. For macOS, it is usually found in the /Applications/Cisco Packet Tracer <version> directory. Users can always check their system settings or installation preferences for the exact location.