from flask import Flask, render_template

app = Flask(__name__)

@app.route('/')
def home():
    return render_template('home.html')

@app.route('/network-devices')
def network_devices():
    return render_template('network_devices.html')

@app.route('/connection-types')
def connection_types():
    return render_template('connection_types.html')

@app.route('/osi-model')
def osi_model():
    return render_template('osi_model.html')

if __name__ == '__main__':
    app.run(debug=True)