Networking
Looking to break into the IT industry, Cisco Certified Networking Associate (CCNA) is one of the best networking courses to opt for. Provided by Cisco itself, it is also known as the CCNA Routing and Switching. This IT course stands at the top when talking about the best IT Networking fundamental courses.
CCNA 200-301
Network Fundamentals
- Explain the role and function of network components
- Describe characteristics of network topology architectures
- Compare physical interface and cabling types
- Identify interface and cable issues (collisions, errors, mismatch duplex, and/or speed)
- Compare TCP to UDP
- Configure and verify IPv4 addressing and subnetting
- Describe the need for private IPv4 addressing
- Configure and verify IPv6 addressing and prefix
- Describe IPv6 address types
- Verify IP parameters for Client OS (Windows, Mac OS, Linux
- Describe wireless principles
- Explain virtualization fundamentals (server virtualization, containers, and VRFs)
Network Access
- Configure and verify VLANs (normal range) spanning multiple switches
- Configure and verify interswitch connectivity
- Configure and verify Layer 2 discovery protocols (Cisco Discovery Protocol and LLDP
- Configure and verify (Layer 2/Layer 3) EtherChannel (LACP)
- Interpret basic operations of Rapid PVST+ Spanning Tree Protocol
- Describe Cisco Wireless Architectures and AP modes
- Describe physical infrastructure connections of WLAN components (AP, WLC, access/trunk ports, and LAG)
- Describe AP and WLC management access connections (Telnet, SSH, HTTP, HTTPS, console, and TACACS+/RADIUS)
- Interpret the wireless LAN GUI configuration for client connectivity, such as WLAN creation, security settings, QoS profiles, and advanced settings
IP Connectivity
- Interpret the components of routing table
- Determine how a router makes a forwarding decision by default
- Configure and verify IPv4 and IPv6 static routing
- Configure and verify single area OSPFv2
- Describe the purpose, functions, and concepts of first hop redundancy protocols
IP Services
- Configure and verify inside source NAT using static and pools
- Configure and verify NTP operating in a client and server mode
- Explain the role of DHCP and DNS within the network
- Explain the function of SNMP in network operations
- Describe the use of syslog features including facilities and levels
- Configure and verify DHCP client and relay
- Explain the forwarding per-hop behavior (PHB) for QoS, such as classification, marking, queuing, congestion, policing, and shaping
- Configure network devices for remote access using SSH
- 4.9 Describe the capabilities and functions of TFTP/FTP in the network
Security Fundamentals
- Define key security concepts (threats, vulnerabilities, exploits, and mitigation techniques)
- Describe security program elements (user awareness, training, and physical access control)
- Unconditional Branching using goto statement
- Configure and verify device access control using local passwords
- Describe security password policies elements, such as management, complexity, and password alternatives (multifactor authentication, certificates, and biometrics)
- Describe IPsec remote access and site-to-site VPNs
- Configure and verify access control lists
- Configure and verify Layer 2 security features (DHCP snooping, dynamic ARP inspection, and port security)
- Compare authentication, authorization, and accounting concepts
- 9 Describe wireless security protocols (WPA, WPA2, and WPA3)
- Configure and verify WLAN within the GUI using WPA2 PSK
Automation and Programmability
- Explain how automation impacts network management
- 2 Compare traditional networks with controller-based networking
- Describe controller-based, software defined architecture (overlay, underlay, and fabric)
- Compare traditional campus device management with Cisco DNA Center enabled device management
- Describe characteristics of REST-based APIs (CRUD, HTTP verbs, and data encoding)
- Recognize the capabilities of configuration management mechanisms Puppet, Chef, and Ansible
- Recognize components of JSON-encoded data
CompTIA Network+
Networking Fundamentals
- Compare Open Systems Interconnection (OSI) model layers and encapsulation concepts
- Explain the characteristics of network topologies and network types
- Types of cables and connectors and explain appropriate type for a solution
- Congure a subnet and use appropriate IP addressing
Network Implementations
- Learn about various devices, their features and appropriate placement on the network
- Routing technologies and bandwidth management concepts
- Congure and deploy common Ethernet switching features
- Install and congure the appropriate wireless standards
Network Operations
- Use the appropriate statistics and sensors to ensure network availability
- Explain the purpose of organizational documents and policies
- Understand high availability and disaster recovery concepts and summarize which is the best solution
Network Security
- Explain common security concepts
- Compare common types of attacks
- Apply network hardening techniques
- Compare remote access methods and security implications
- Importance of physical security
Network Troubleshooting
- Explain network troubleshooting methodology
- Troubleshoot common cable connectivity issues and select the appropriate tools in a scenario
- Use the appropriate network software tools and commands in a scenario
- Troubleshoot common wireless connectivity issues
- Troubleshoot general networking issues