Zusammenfassung der Ressource
Chapter 5 - Networking Devices
- Common Network Connectivity Devices
- Hub
- Connects all the segments of the
network together in a star topology
- Nothing more than glorified
repeater incapable of recognizing
frams or data structures.
- NIC
- Provides the physical, electrical, and
electronic connestions to the network media.
- Bridge
- Network device that connects 2
similar network segments together
- Primary function is to keep traffic
separated / breaking up collision
domains.
- Basic Router
- Connect many, sometimes disparate network
segments. Combining them into an internetwork /
Break up Collision & Broadcast domains
- Interfaces must be configured,
enabled and assigned an IP address
- Basic Firewall
- Software or hardware device that
protects LAN resources from invaders
- Internet is on Public side
- Network is on the Private side
- DHCP
- Assigns IP address to hosts
- Runs on top of BootP protocol
- Switch
- Connect multiple segments /
Break up collision domains
- Recognizes frames
- pays attention to the source and
destination MAC address of incoming frame
- Pays attnention to the port on
which it was recieved
- Other Specialized Devices
- Multilayer Switch
- Load Balancer
- DNS Server
- Planning/Implenting a Basic
SOHO Network using
Network Segmentation