ethernet

Whether you’re studying for certifications, trying to move into a new role, or you’ve been in the industry for years, this infographic matters. If you’re reading this and some of the OSI layers, attack types, or vendor names don’t sound familiar — stop. Don’t scroll. Don’t move forward yet. Yes, memorizing the OSI model might help you pass an exam. But it becomes very obvious in an interview — or early in the role — when you don’t actually understand what each layer does, how it’s...

Basic Types of Devices

Understanding Ethernet Cable Categories

Understanding DHCP and DNS

Virtual Extensible LAN VXLAN

What EDR Does > EDR continuously monitors endpoints and detects suspicious activities using: Behavior analysis Machine learning Threat intelligence Real-time monitoring It can detect: Malware Ransomware Zero-day attacks Privilege escalation Unauthorized access Lateral movement Backdoor activities Why EDR Is Important > Detects Threats That Antivirus Cannot Traditional antivirus only detects known malware signatures. EDR detects unknown, fileless, and behavior-based attacks.

Network Engineer, Network Technician, Network Technology. #ccna #cisco #cisconetwork

Troubleshooting Network Issues

20 network ports you should remember

Network Engineer, Network Technician, Network Technology. #ccna #cisco #cisconetwork #network

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