Network devices
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The document provides an overview of network devices, specifically detailing data terminating equipment (DTE) and data communication equipment (DCE). DTE is described as a terminal capable of generating or consuming digital data, while DCE facilitates the transfer or reception of data signals. Additionally, it discusses various network devices such as routers, switches, hubs, and the role of software like internetwork operating system (IOS) in managing these devices.
Network devices
- 2. Network devices DTE DTE (Data terminating equipment) Definition of DTE DTE (Data terminating equipment) is a terminal residing at physical layer or can be anything that could be able to generate to consume digital data like computers. In other words, it is an assembly that operates either as a source of or as a destination for binary digital data. ROUTER, FIRWALL, L3 SWITCH IP ADDRESS configur DCE DCE (Data communication equipment) involves operative units that transfer or receives data in the form of digital or analog signal within a network. HUB, BRIDGE,SWITCH
- 3. HUB BRIDGE SWITCH ROUTER
- 4. HUB It is a layer 1 device One broadcast domain One collision domain
- 5. HUB
- 7. BRIDGE It is a layer 2 device (Data link) Implemented by software (IOS) Performance is high than bridge It will forward the FRAM based on destination MAC address
- 8. FRAME FRAME SOURCE MAC ADDRESS DESTINATION MAC ADDRESS
- 9. INTERNETWORK OPERATING SYSTEM (IOS) It is a software Use to control and manage
- 10. BRIDGE
- 11. SWITCH It is a Layer 2 device Implemented by hardware Performance is high than bridge It will forward the FRAME based on destination MAC address
- 13. SWITCH
- 15. ASIC application-specific integrated circuit It is a microchip designed for a special application, such as a particular kind of transmission protocol or a hand-held computer
- 16. ASIC
- 17. CONTENT ADDRESSABLE MEMORY MEDIA ACCESS CONTROL (MAC) PORT NO 00-14-22-01-23-45 00-14-22-01-13-49 P1 P2