The Systems Security Certified Practitioner (SSCP) certification is an excellent entry point to a career in IT security. To help you prepare for the SSCP exam, instructor Mike Chapple has designed a series of courses covering each domain. In this installment, Mike covers the objectives of Networks and Communications Security, Domain 6, which comprises 16% of the questions on the exam. Topics include TCP/IP networking, configuring network security devices, and identifying the different types of network attacks. Plus, learn how to secure your network with firewall rules, switch and router configuration, and network monitoring; protect your telecommunications; and understand the unique features and vulnerabilities of wireless networks.