Through a variety of hands-on scenarios, you can become a network expert in a short period of time. You can learn the relationship between various protocols and solutions and the operation principle through the various labs. The labs have contents about F/W, IPS, VPN, AAA, ACL, password, SSH and so on and consist of 13 labs by field. In particular, the last lab puts all the labs together. Through this lab, you will have a professional perspective and skill.