Theoretical Speech : Overview CCNA Module 1 Network Fundamentals.
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What you'll learn 6 module: Network Fundamentals,Network Access,IP Connectivity,IP Services,Security Fundamentals,Automation and Programmability.
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CCNA certification
CCNA certification proves you have what it takes to navigate the ever-changing landscape of IT. CCNA exam covers networking fundamentals, IP services, security fundamentals, automation and programmability. Designed for agility and versatility, CCNA validates that you have the skills required to manage and optimize today's most advanced networks.
The CCNA training course and exam give you the foundation to take your career in any direction. When you certify with Cisco, you are living proof of the standard and rigor that businesses recognize and trust to meet and exceed market demands
1.1 Explain the role and function of network components
1.1.a Routers
1.1.b Layer 2 and Layer 3 switches
1.1.c Next-generation firewalls and IPS
1.1.d Access points
1.1.e Controllers (Cisco DNA Center and WLC)
1.1.f Endpoints
1.1.g Servers
1.1.h PoE
1.2 Describe characteristics of network topology architectures
1.2.a Two-tier
1.2.b Three-tier
1.2.c Spine-leaf
1.2.d WAN
1.2.e Small office/home office (SOHO)
1.2.f On-premise and cloud
1.3 Compare physical interface and cabling types
1.3.a Single-mode fiber, multimode fiber, copper
1.3.b Connections (Ethernet shared media and point-to-point)
1.4 Identify interface and cable issues (collisions, errors, mismatch duplex, and/or speed)
1.5 Compare TCP to UDP
1.6 Configure and verify IPv4 addressing and subnetting
1.7 Describe the need for private IPv4 addressing
1.8 Configure and verify IPv6 addressing and prefix
1.9 Describe IPv6 address types
1.9.a Unicast (global, unique local, and link local)
1.9.b Anycast
1.9.c Multicast
1.9.d Modified EUI 64
1.10 Verify IP parameters for Client OS (Windows, Mac OS, Linux)
1.11 Describe wireless principles
1.11.a Nonoverlapping Wi-Fi channels
1.11.b SSID
1.11.c RF
1.11.d Encryption
1.12 Explain virtualization fundamentals (server virtualization, containers, and VRFs)
1.13 Describe switching concepts
1.14 MAC learning and aging
1.15 Frame switching
1.16 Frame flooding
1.17 MAC address table
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