Learn your way! Get started

CASP, Part 2: Network Security

with expert David Bigger


Watch trailer

CASP, Part 2: Network Security Trailer

Course at a glance

Included in these subscriptions:

  • Dev & IT Pro Video
  • Dev & IT Pro Power Pack
  • Power Pack Plus

Release date Release date 10/4/2016
Level Level Beginner
Runtime Runtime 1h 32m
Closed captioning Closed captioning Included
Transcript Transcript Included
eBooks / courseware eBooks / courseware N/A
Hands-on labs Hands-on labs N/A
Sample code Sample code N/A
Exams Exams Included


Enterprise Solutions
Enterprise Solutions

Need reporting, custom learning tracks, or SCORM? Learn More



Course description

Addressing for computer communications can seem overwhelming, but this course will give you an overview of IP and MAC addressing to help make the process more approachable. We will examine the source and destination addresses for network frames and packets, and discuss TCP and UDP to understand how reliable these protocols may or may not be in different circumstances. In addition, network security, such as secure design practices and secure communications, will be discussed as well as firewalls, DMZs, network access control and more. Finally, we’ll look at online security using SSL and TLS and Domain Naming Services, or DNS.

Prerequisites

This course assumes that you have familiarity with information technology, basic networking, and basic security concepts. No scripting or “hacking” experience is required. Having windows command line experience as well as having administrative rights on your machine will be helpful.

Learning Paths

This course will help you prepare for the following certification and exam:
CompTIA Advanced Security

Meet the expert

David Bigger David Bigger is the lead trainer at Bigger IT Solutions. He has been information technology for a little over 20 years and has been training all over the US. He has worked with companies like US Military, Lockheed Martin, General Dynamics, Dominos Pizza, University of Utah and Expedia


Course outline



Secure Design

TCP-IP (33:31)
  • Introduction (00:33)
  • TCP/IP (00:30)
  • Layers (01:11)
  • Network Interface Layer (01:10)
  • Internet or Network Layer (00:59)
  • Transport or Host to Host Layer (01:44)
  • Application Layer (01:09)
  • TCP vs. UDP (00:45)
  • TCP (00:48)
  • TCP Flags (03:23)
  • TCP (03:44)
  • UDP (02:08)
  • Addressing (01:10)
  • IP Addressing (00:59)
  • IP Addressing - IPv4 (01:59)
  • Subnet Mask (03:10)
  • Classes of Addresses - IPv4 (05:55)
  • MAC Addressing (01:42)
  • Summary (00:25)
Secure Design (20:52)
  • Introduction (00:24)
  • Secure Design (00:47)
  • Firewalls (01:00)
  • Packet Filtering (01:38)
  • Stateful Packet Firewalls (01:22)
  • Application Gateway (01:19)
  • Placement (02:58)
  • Routers (01:21)
  • Switches (02:19)
  • Routers and Switches (01:59)
  • NAC (02:56)
  • DMZ (02:22)
  • Summary (00:22)
Secure Communication (32:47)
  • Introduction (00:28)
  • Secure Communications (00:30)
  • SSL (01:04)
  • SSL - Under the Hood (03:14)
  • TLS (01:19)
  • IPSec (02:05)
  • What Makes up IPSec (02:48)
  • IPSec Modes (01:01)
  • DNS (02:32)
  • DNS Zone Transfers (02:23)
  • DNSSEC (01:20)
  • Kerberos (01:42)
  • Kerberos Flow (01:52)
  • Demo: Wireshark (04:20)
  • Demo: Traffic (05:38)
  • Summary (00:23)
Zone Transfer Demo (05:15)
  • Introduction (00:31)
  • Demo: Zone Transfer (02:57)
  • Demo: Attempt Domain Transfer (01:16)
  • Summary (00:30)