Network Engineering Role Explained Network Administrator | Network Admin скачать в хорошем качестве

Network Engineering Role Explained Network Administrator | Network Admin

Discord ➡️   / discord   A Network Administrator is responsible for the health, security, and optimal performance of a network. Core Concepts: IP Addressing and Subnetting: Understanding IPv4, IPv6, CIDR notation, and subnet masks. Routing Protocols: OSPF, BGP, EIGRP, and RIP – knowing how data gets from one network to another. Switching Concepts: VLANs, STP, MAC addressing, Trunking, and EtherChannel. Network Security: Firewalls (NGFW), VPNs (IPsec, SSL), and IDS/IPS systems. Key Tools: Wireshark: Packet capture and analysis tool. Nmap: Network scanning and vulnerability discovery tool. NetFlow/SFlow/IPFIX: For traffic monitoring and network behavior analysis. Nagios/Zabbix: Open-source tools for network and server monitoring. SolarWinds: Popular network monitoring tool (NPM) for infrastructure and application performance monitoring. PuTTY/Terminals: SSH/Telnet clients for accessing network devices remotely. Ports: Common Ports: FTP (21), SSH (22), DNS (53), HTTP (80), HTTPS (443), SMTP (25), POP3 (110), IMAP (143). Unknown Ports (Obscure Use Cases): NetBIOS (139, 445), and other less-used ones that can be critical in unique legacy setups or attacks. Monitoring & Logging: Syslog Servers: Collect logs from all devices for auditing and troubleshooting. SNMP (Simple Network Management Protocol): Enables the monitoring of device health and performance through MIBs. More here: https://linktr.ee/codedconversations 🎥 Witness the heart of cyber operations at the NOC: [Watch Now](   • Network Operation Center (NOC)  ) 🛡️ Transform your home into a cybersecurity lab with our exclusive manual:   / building-home-cybersecurity-lab-resource-1...  ) Don't miss out—your future in cybersecurity starts now! If you're enjoying our content, don't forget to like, share, and subscribe for more insightful videos and updates. #ITCareer #NetworkSecurity #ITTraining Hashtags: #ITJobs #NetworkManagement #Cisco #Microsoft #CompTIA #Azure #SecurityProtocols #Hardware #Software #Optimization #ComputerNetwork #Training #CareerDevelopment #Learning #Education Network engineering role explained What does a network engineer do Responsibilities of a network engineer Skills required for network engineering Network engineer vs network administrator Day-to-day tasks of a network engineer Certifications for network engineers Network engineering career path Entry-level network engineer roles Tools used by network engineers Network engineer job description template Networking technologies for engineers Difference between network engineer and system administrator How to become a network engineer Roles and responsibilities of network administrators What does a network administrator do Skills required for network administrators Certifications for network administrators Network administrator job description template Network administrator vs IT support Daily tasks of a network administrator Network administrator career path Network troubleshooting responsibilities Network design and architecture explained Network security responsibilities of engineers Network performance monitoring tools How network engineers handle outages LAN vs WAN responsibilities for network engineers Maintaining network hardware and software Upgrading network infrastructure explained Network engineer salary expectations Network administrator salary expectations Importance of network documentation Best practices in network administration Cloud computing roles for network engineers Role of network engineers in cybersecurity Network automation and scripting skills Network monitoring best practices Collaborating with other IT roles in networking Virtualization responsibilities for network administrators Remote work opportunities for network engineers Future trends in network engineering Top challenges faced by network engineers How to manage a corporate network Network capacity planning explained Network engineer tools and technologies Network administrator tools and technologies Data center roles for network engineers Importance of network security policies Configuring routers and switches explained Firewall management for network administrators Configuring enterprise wireless solutions Understanding network topologies in engineering Open-source tools for network engineers Role of network administrators in education institutions Challenges in managing large-scale networks Network compliance and regulations explained Importance of proactive network maintenance Real-life examples of network troubleshooting Best practices for network security audits IT helpdesk and network administration overlap Cloud networking responsibilities for engineers Monitoring bandwidth and usage trends Customizing network solutions for clients Networking principles for beginners Professional organizations for network engineers Networking tools every admin should know Role of network engineers in hybrid work environments