This video explains the role and function of network components. This is important to understand the various hardware components used to build networks.
- [Instructor] All networking is comprised … of several physical devices tied together with cabling. … While the cabling is instrumental, … I'll first talk about the active ethernet equipment. … Modern networks today are built … off of a family of standards known as ethernet. … This standard defines the protocols, … interfaces, cabling types, connectors, … and anything else required to operate a local area network. … I'll begin with the most critical part of any network: … the endpoints. … Networks wouldn't exist if it weren't for client devices … attempting to access resources. … These may consist of PCs, tablets, smartphones, … ATM machines, security cameras, … really anything that happens to connect … to a network and access resources. … At the opposite end of the network lies servers. … These devices hold content or resources … that endpoint devices try and access. … This could be a server storing company files, … email, or streaming video. … Next is the endpoint and server aggregation device: …
Note: A complete overview of the exam and registration instructions can be found at https://www.cisco.com/c/en/us/training-events/training-certifications/exams/current-list/ccna-200-301.html.
- Network models
- Network components
- Troubleshooting the interface and cable issues
- Configuring IPv4 and IPv6 addressing
- Switching concepts
- Switching configuration
- Wireless architectures
- Wireless security
Skill Level Intermediate
Networking Foundations: IP Addressingwith Timothy Pintello2h 35m Intermediate
1. Network Fundamentals
2. Network Access
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