IP addresses come in two forms: public addresses, which are assigned by a central network authority and may be used to reach systems located across the Internet and private addresses, which are available for anyone’s use but may only be used on local networks and will not work across the Internet. Learn the differences between public and private IP addresses and the use of Network Address Translation (NAT).
- [Narrator] Networks carry all types of data…over distances short and far.…Whether it's a trans-Atlantic video conference…or an e-mail across the room,…many different networks carry the ones and zeroes…that make communications work.…Switches and routers are the…core building blocks of these networks.…Network engineers use switches to create networks.…These are simple looking devices,…such as the switch shown here,…that contain a large number of network ports.…Switches may be very small with eight or fewer ports,…or they can be quite large with 500 or more ports.…
The switch shown here is a typical 48 port switch.…Switches are normally hidden away…inside wiring closets and other secure locations.…Each switch port is connected to one end of a network cable.…Those cables then disappear into special pipes,…known as conduits, for distribution around a building.…When the cable reaches the final destination,…it usually terminates in a neat looking wall face plate,…like the one shown here.…This provides an easy way for users and technicians…
Learn about communication and networking best practices, including TCP/IP networking, network security devices, and secure network design and management. Instructor and cybersecurity expert Mike Chapple also includes coverage of converged protocols, network encryption, and wireless networking. You can find Mike's companion study books for this series at the Sybex test prep site and review the complete CISSP Body of Knowledge at https://www.isc2.org/cissp-domains/default.aspx.
- IP addressing
- Switches and routers
- Content distribution networks
- Designing secure networks
- Specialized networking
- Managing secure networks
- Working with virtualized networks like SDNs
- Detecting and preventing network attaches
- Transport encryption
- Wireless networking
- Host security
Skill Level Advanced
CISSP Cert Prep: 2 Asset Securitywith Mike Chapple58m 11s Advanced
1. TCP/IP Networking
2. Network Security Devices
3. Designing Secure Networks
4. Specialized Networking
5. Secure Network Management
6. Virtualized Networks
Port isolation1m 47s
7. Network Attacks
8. Transport Encryption
9. Wireless Networking
10. Host Security
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