First in a series of 2 reference guides that will make your life easier preparing for the Network+ certification exam with the most thorough yet compact and succinct study tool on the market. Six durably laminated pages, easy to store and review anywhere with concise answers and examples providing key content for unlocking the best score on the exam. Author George Antoniou, PhD, is a professor with 30 years of experience in information security, risk management, and quality assurance compliance as well as strategic planning and enterprise level security architecture, plus security operations and policy development in small-medium-large, national and multi-national complex information security technology infrastructures. His experience providing instruction ensures this guide is a handy and powerful tool. We guarantee you will find answers faster than any book or website for a price that makes it easy to add this to your Network+ test prep toolbox. Based on studies regarding retention with screens verses tactile in-hand study tools, along with the growing sales of our computer titles, print is not dead - give it a try. 6 page laminated guide includes explanations, differences, and examples within: NETWORKING CONCEPTS Explain Concepts Related to the OSI Reference Model Layer 1: physical, Layer 2: data link, Layer 3: network, Layer 4: transport, Layer 5: session, Layer 6: presentation, Layer 7: application Compare & Contrast Networking Appliances, Applications & Functions Physical & virtual appliances Applications, Functions Summarize Cloud Concepts & Connectivity Options Network Functions Virtualization (NFV) Virtual Private Cloud (VPC) Network security groups Network security lists Cloud gateways, Cloud connectivity options Deployment models, Service models, Key cloud concepts Explain Common Networking Ports, Protocols, Services & Traffic Types Common ports & protocols IP types, Traffic types Compare & Contrast Transmission Media & Transceivers Transmission media Transceivers Connector types Compare & Contrast Network Topologies, Architectures & Types Topologies Traffic flows Given a Scenario, Use Appropriate IPv4 Network Addressing Public vs. private addressing Subnetting IPv4 address classes Summarize Evolving Use Cases for Modern Network Environments SDN & SD-WAN, VXLAN, ZTA, SASE/SSE, IaC, IPv6 addressing NETWORK IMPLEMENTATION Explain Characteristics of Routing Technologies Static routing, Dynamic routing Route selection, Address translation FHRP, VIP Subinterfaces Given a Scenario, Configure Switching Technologies & Features VLAN, Interface configuration, STP, MTU Given a Scenario, Select & Configure Wireless Devices & Technologies Channels, Frequency options SSID Network types Encryption Guest networks Authentication Antennas Autonomous vs. lightweight AP Explain Important Factors of Physical Installations Important installation implications Power considerations Environmental factors
