CISSP Domain 4: Network & Communication Security 2025
Learn about CISSP Domain 4: Communication & Network Security to prepare for the exam or enhance your cybersecurity skills. 🎙️
Tech Explained
5.4K views • Feb 12, 2025
About this video
🎙️ Welcome to the CISSP Podcast! Domain 4: Communication & Network Security
Whether you’re preparing for the CISSP exam or just boosting your cybersecurity knowledge, this podcast has you covered!
📚 Explore More CISSP Resources on Our Channel:
🔹 CISSP Shorts – Key Concepts in 60 Seconds
Catch quick, visual explanations of the most important CISSP concepts in our YouTube Shorts playlist:
👉 https://www.youtube.com/playlist?list=PLn2aCFpQV2DE2J8H2sp0nWvl5SSsfOS1t
🔹 CISSP Practice Question Series
Test yourself with real CISSP-style questions and get detailed explanations in our dedicated playlist:
👉 https://www.youtube.com/playlist?list=PLn2aCFpQV2DHo-n7BVxf20MC9hLsrJRqs
✨ Interested in Exclusive Perks?
Join our channel membership for extra resources and benefits!
Click here to become a member (or tap "Join" next to Subscribe).
https://www.youtube.com/channel/UCC3OceHSFfiUT2ERNWvKfUg/join
🌐 Accessibility:
Turn on Closed Captions (“CC”) and use Auto-translate to watch in your language!
Supported languages include: Arabic, Chinese (Traditional), Dutch, French, German, Hindi, Indonesian, Italian, Japanese, Korean, Portuguese, Russian, Spanish, Thai, Ukrainian, Vietnamese... and more!
Just tap the “CC” (Closed Captions) button on the video and select Auto-translate, then choose your language. 🙌
🌐 Available languages include:
Arabic, Chinese (Traditional), Dutch, French, German, Hindi, Indonesian, Italian, Japanese, Korean, Portuguese, Russian, Spanish, Thai, Ukrainian, Vietnamese... and more!
In this episode, we cover CISSP Domain 4: Communication and Network Security, covering essential concepts to help you ace the CISSP exam. Learn about:
CISSP Domain 4: Communication & Network Security
00:00 - Introduction to CISSP Domain 4: Communication & Network Security
00:30 - Understanding the OSI Model
01:28 - Layer 1: Physical Layer (Cables, Wi-Fi, and Binary Transmission)
03:58 - Network Topologies & Protocols (Bus, Star, Mesh, CSMA/CD)
04:54 - Layer 2: Data Link Layer (MAC Addresses, Switches, ARP)
07:25 - Layer 3: Network Layer (IP Addresses, Routing, IPv4 & IPv6)
12:20 - Layer 4: Transport Layer (TCP vs. UDP Explained)
16:17 - Layer 5: Session Layer Overview
17:45 - Layer 6: Presentation Layer (Data Formatting & Encryption)
18:42 - Layer 7: Application Layer & Common Protocols
20:39 - Defense in Depth: Securing Networks
22:05 - Network Segmentation & DMZs
23:32 - Types of Firewalls Explained
26:18 - Intrusion Detection Systems (IDS) & Intrusion Prevention Systems (IPS)
27:43 - Honeypots & Their Role in Security
28:40 - The Importance of User Security Training (The Human Factor)
29:39 - Secure Remote Access & VPNs (Virtual Private Networks)
31:55 - VPN Protocols (IPSec, SSL/TLS)
33:54 - Remote Authentication Protocols (RADIUS, TACACS+)
35:20 - SNMP & Secure Network Management
36:46 - Stages of Network Attacks (Reconnaissance & Enumeration)
40:04 - Common Network Attacks (Eavesdropping, SYN Floods, DDoS, IP Spoofing)
44:46 - Man-in-the-Middle (MitM) Attacks & ARP Poisoning
46:11 - Defending Against Network Attacks (Encryption, Certificates)
48:30 - Virtualization for Security (VLANs & SDN)
51:17 - Key Takeaways & Future Security Challenges (IoT, Awareness, and Preparedness)
✅ Networking protocols (WAN, wireless, IP addressing)
✅ Network defense strategies (firewalls, IDS/IPS, honeypots)
✅ Remote access security (VPNs, authentication protocols)
✅ OSI Model deep dive and network attacks
✅ Zero Trust, network segmentation, and security best practices
Our Mission & Method: This podcast is an exploration of how we can learn better in the modern age. Our team performs all the core research, develops the ideas, and writes the content you hear. In the spirit of our mission, we partner with AI tools to help organize our findings and polish our production. It’s a human-AI collaboration designed to bring you clear, insightful episodes. We're learning as we go and welcome your feedback on this journey!
⚠️ **Note**: This content is not endorsed by (ISC)². Always cross-reference official materials
#CISSP2025 #cissp #CyberSecurity #NetworkSecurity #CISSPExam #Infosec #EthicalHacking #ITSecurity #OSImodel #VPN #Firewalls #ZeroTrust
.
Whether you’re preparing for the CISSP exam or just boosting your cybersecurity knowledge, this podcast has you covered!
📚 Explore More CISSP Resources on Our Channel:
🔹 CISSP Shorts – Key Concepts in 60 Seconds
Catch quick, visual explanations of the most important CISSP concepts in our YouTube Shorts playlist:
👉 https://www.youtube.com/playlist?list=PLn2aCFpQV2DE2J8H2sp0nWvl5SSsfOS1t
🔹 CISSP Practice Question Series
Test yourself with real CISSP-style questions and get detailed explanations in our dedicated playlist:
👉 https://www.youtube.com/playlist?list=PLn2aCFpQV2DHo-n7BVxf20MC9hLsrJRqs
✨ Interested in Exclusive Perks?
Join our channel membership for extra resources and benefits!
Click here to become a member (or tap "Join" next to Subscribe).
https://www.youtube.com/channel/UCC3OceHSFfiUT2ERNWvKfUg/join
🌐 Accessibility:
Turn on Closed Captions (“CC”) and use Auto-translate to watch in your language!
Supported languages include: Arabic, Chinese (Traditional), Dutch, French, German, Hindi, Indonesian, Italian, Japanese, Korean, Portuguese, Russian, Spanish, Thai, Ukrainian, Vietnamese... and more!
Just tap the “CC” (Closed Captions) button on the video and select Auto-translate, then choose your language. 🙌
🌐 Available languages include:
Arabic, Chinese (Traditional), Dutch, French, German, Hindi, Indonesian, Italian, Japanese, Korean, Portuguese, Russian, Spanish, Thai, Ukrainian, Vietnamese... and more!
In this episode, we cover CISSP Domain 4: Communication and Network Security, covering essential concepts to help you ace the CISSP exam. Learn about:
CISSP Domain 4: Communication & Network Security
00:00 - Introduction to CISSP Domain 4: Communication & Network Security
00:30 - Understanding the OSI Model
01:28 - Layer 1: Physical Layer (Cables, Wi-Fi, and Binary Transmission)
03:58 - Network Topologies & Protocols (Bus, Star, Mesh, CSMA/CD)
04:54 - Layer 2: Data Link Layer (MAC Addresses, Switches, ARP)
07:25 - Layer 3: Network Layer (IP Addresses, Routing, IPv4 & IPv6)
12:20 - Layer 4: Transport Layer (TCP vs. UDP Explained)
16:17 - Layer 5: Session Layer Overview
17:45 - Layer 6: Presentation Layer (Data Formatting & Encryption)
18:42 - Layer 7: Application Layer & Common Protocols
20:39 - Defense in Depth: Securing Networks
22:05 - Network Segmentation & DMZs
23:32 - Types of Firewalls Explained
26:18 - Intrusion Detection Systems (IDS) & Intrusion Prevention Systems (IPS)
27:43 - Honeypots & Their Role in Security
28:40 - The Importance of User Security Training (The Human Factor)
29:39 - Secure Remote Access & VPNs (Virtual Private Networks)
31:55 - VPN Protocols (IPSec, SSL/TLS)
33:54 - Remote Authentication Protocols (RADIUS, TACACS+)
35:20 - SNMP & Secure Network Management
36:46 - Stages of Network Attacks (Reconnaissance & Enumeration)
40:04 - Common Network Attacks (Eavesdropping, SYN Floods, DDoS, IP Spoofing)
44:46 - Man-in-the-Middle (MitM) Attacks & ARP Poisoning
46:11 - Defending Against Network Attacks (Encryption, Certificates)
48:30 - Virtualization for Security (VLANs & SDN)
51:17 - Key Takeaways & Future Security Challenges (IoT, Awareness, and Preparedness)
✅ Networking protocols (WAN, wireless, IP addressing)
✅ Network defense strategies (firewalls, IDS/IPS, honeypots)
✅ Remote access security (VPNs, authentication protocols)
✅ OSI Model deep dive and network attacks
✅ Zero Trust, network segmentation, and security best practices
Our Mission & Method: This podcast is an exploration of how we can learn better in the modern age. Our team performs all the core research, develops the ideas, and writes the content you hear. In the spirit of our mission, we partner with AI tools to help organize our findings and polish our production. It’s a human-AI collaboration designed to bring you clear, insightful episodes. We're learning as we go and welcome your feedback on this journey!
⚠️ **Note**: This content is not endorsed by (ISC)². Always cross-reference official materials
#CISSP2025 #cissp #CyberSecurity #NetworkSecurity #CISSPExam #Infosec #EthicalHacking #ITSecurity #OSImodel #VPN #Firewalls #ZeroTrust
.
Tags and Topics
Browse our collection to discover more content in these categories.
Video Information
Views
5.4K
Likes
60
Duration
52:22
Published
Feb 12, 2025
User Reviews
4.3
(1)