Routers aren’t great at performing complex filtering but network administrators can configure them to perform basic screening of network traffic. In this video, learn how standard access control lists and extended access control lists may be used to implement network security policies.
- [Instructor] Routers also play an important role…in network security.…Routers often sit in front of network firewalls…and can perform filtering that reduces the load…on the network firewall.…Routers are not great at performing complex filtering,…but network administrators can configure them…to perform basic screening of network traffic.…As an example, let's take a look…at the filtering technology available in Cisco routers.…While the syntax I'll describe in these examples…is specific to Cisco devices, all routers…can perform the same basic functionality.…
One exam tip before we dive into this material.…You won't need to now how to configure Cisco devices…when you take the CISSP exam.…You should, however, be familiar with a type of filtering…that you can perform on a router…and how it differs from the capabilities of a firewall.…Cisco routers support the concept of access control lists.…While you most often hear this term used to describe…file system permissions, in this case,…access control lists are similar to firewall rules.…
Note: This course is part of a series releasing throughout 2018. A completed learning path of the series will be available once all the courses are released.
- How IP addresses are assigned and managed
- Multilayer protocols
- VPNs and VPN concentrators
- Designing secure networks
- Firewall management techniques
- Maintaining network availability
- Software defined networking (SDN)
- Port isolation
- Network attacks
- How Wi-Fi networks function
- WPA, WPS, and propagation attacks
- Host-based network security control
Skill Level Advanced
Insights from a Cybersecurity Professionalwith Mike Chapple32m 15s Intermediate
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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