i need cisco packet tracer file

Based on topics covered in Computer Networks Lab course until now, that is:

$1.$ Building a Network Topologies with Cisco Packet Tracer Program.

$2.$ Basic Switch Configuration and IOS examination commands.

$3.$ Domain Name Server $($DNS$)$ & Web Servers configuration.

$4.$ DHCP configuration.

Implement your project by designing network topology with Cisco Packet Tracer for system a dental clinic that we can Design, configure, and manage the communication network of a dental clinic.