The 6 Networking Devices by Zoe Margaret E. Lacbay https://padlet.com/zmlacbay/xhkeka2u5vg9sxd9 Singson and Lacbay en-us 2021-04-12 01:23:43 UTC 2021-04-16 03:42:53 UTC hello@padlet.com Definition zmlacbay https://padlet.com/zmlacbay/xhkeka2u5vg9sxd9/wish/1405383821 - A networking device that allows multiple computers to communicate with each other.
- Has 4 to 12 ports.]]> 2021-04-12 01:42:27 UTC https://padlet.com/zmlacbay/xhkeka2u5vg9sxd9/wish/1405383821 How it works zmlacbay https://padlet.com/zmlacbay/xhkeka2u5vg9sxd9/wish/1405387085 - It replicates the data on all other interfaces when a computer sends information.]]> 2021-04-12 01:43:37 UTC https://padlet.com/zmlacbay/xhkeka2u5vg9sxd9/wish/1405387085 Types zmlacbay https://padlet.com/zmlacbay/xhkeka2u5vg9sxd9/wish/1405387568 1. Network Hub - it is a hub that allows multiple computers to communicate with each other over a network.
2. USB Hub - it is a hub that allows multiple peripherals to connect through a single USB port.]]> 2021-04-12 01:43:50 UTC https://padlet.com/zmlacbay/xhkeka2u5vg9sxd9/wish/1405387568 Advantages zmlacbay https://padlet.com/zmlacbay/xhkeka2u5vg9sxd9/wish/1405387698 - Simple
- Cheap
- Can connect different media types]]> 2021-04-12 01:43:53 UTC https://padlet.com/zmlacbay/xhkeka2u5vg9sxd9/wish/1405387698 Disadvantages zmlacbay https://padlet.com/zmlacbay/xhkeka2u5vg9sxd9/wish/1405387845 - Half-duplex
- Wastes Bandwidth
- Causes unnecessary traffic]]> 2021-04-12 01:43:57 UTC https://padlet.com/zmlacbay/xhkeka2u5vg9sxd9/wish/1405387845 How it works jmsingson https://padlet.com/zmlacbay/xhkeka2u5vg9sxd9/wish/1405387957 - packets are directed only to the port that leads to the device that packets are addressed to.]]> 2021-04-12 01:44:00 UTC https://padlet.com/zmlacbay/xhkeka2u5vg9sxd9/wish/1405387957 Advantages jmsingson https://padlet.com/zmlacbay/xhkeka2u5vg9sxd9/wish/1405388984 - Full duplex
-keeps a record of MAC addresses 
-Prevents bandwidth waste
-Increases network size]]> 2021-04-12 01:44:24 UTC https://padlet.com/zmlacbay/xhkeka2u5vg9sxd9/wish/1405388984 Definition zmlacbay https://padlet.com/zmlacbay/xhkeka2u5vg9sxd9/wish/1405389319 - A networking device that interconnects two or more networks together by dividing LAN.
- Has 2 ports]]> 2021-04-12 01:44:34 UTC https://padlet.com/zmlacbay/xhkeka2u5vg9sxd9/wish/1405389319 How it works zmlacbay https://padlet.com/zmlacbay/xhkeka2u5vg9sxd9/wish/1405389492 - It divides LAN into segments
- Helps hosts to send and receive data to the specific segment where the receiver or another host belong.]]> 2021-04-12 01:44:38 UTC https://padlet.com/zmlacbay/xhkeka2u5vg9sxd9/wish/1405389492 Types zmlacbay https://padlet.com/zmlacbay/xhkeka2u5vg9sxd9/wish/1405389611 none]]> 2021-04-12 01:44:41 UTC https://padlet.com/zmlacbay/xhkeka2u5vg9sxd9/wish/1405389611 Advantages zmlacbay https://padlet.com/zmlacbay/xhkeka2u5vg9sxd9/wish/1405389694 - Reduces network traffic
- Prevents bandwidth waste
- Keeps a record of MAC addresses]]> 2021-04-12 01:44:43 UTC https://padlet.com/zmlacbay/xhkeka2u5vg9sxd9/wish/1405389694 Disadvantages jmsingson https://padlet.com/zmlacbay/xhkeka2u5vg9sxd9/wish/1405389697 - More expensive]]> 2021-04-12 01:44:43 UTC https://padlet.com/zmlacbay/xhkeka2u5vg9sxd9/wish/1405389697 Disadvantages zmlacbay https://padlet.com/zmlacbay/xhkeka2u5vg9sxd9/wish/1405389798 - Expensive
- Slower than hubs]]> 2021-04-12 01:44:46 UTC https://padlet.com/zmlacbay/xhkeka2u5vg9sxd9/wish/1405389798 Definiton zmlacbay https://padlet.com/zmlacbay/xhkeka2u5vg9sxd9/wish/1405390237 - Modulator-Demodulator
- A networking device that allows devices to send and receive data over the internet by converting analog signal into a digital signal and vice versa.]]> 2021-04-12 01:44:57 UTC https://padlet.com/zmlacbay/xhkeka2u5vg9sxd9/wish/1405390237 How it works zmlacbay https://padlet.com/zmlacbay/xhkeka2u5vg9sxd9/wish/1405390377 - It demodulates incoming analog signals into a digital signal
- It modulates outgoing digital signals into an analog signal]]> 2021-04-12 01:45:01 UTC https://padlet.com/zmlacbay/xhkeka2u5vg9sxd9/wish/1405390377 Types zmlacbay https://padlet.com/zmlacbay/xhkeka2u5vg9sxd9/wish/1405390579 1. Cable Modem - is a modem that uses coaxial cables to provide cable TV and high-speed internet access.
2. DSL Modem - used to transfer digital signals over standard telephone lines.
3. USB Modem - a portable modem (known as a dongle) that plugs directly into a USB port and uses a SIM card to connect to the internet.

]]> 2021-04-12 01:45:05 UTC https://padlet.com/zmlacbay/xhkeka2u5vg9sxd9/wish/1405390579 Advantages zmlacbay https://padlet.com/zmlacbay/xhkeka2u5vg9sxd9/wish/1405390685 - High transmission speed
- Supports different media types]]> 2021-04-12 01:45:08 UTC https://padlet.com/zmlacbay/xhkeka2u5vg9sxd9/wish/1405390685 Disadvantages zmlacbay https://padlet.com/zmlacbay/xhkeka2u5vg9sxd9/wish/1405390812 - Vulnerable to malware and hackers
- Expensive]]> 2021-04-12 01:45:11 UTC https://padlet.com/zmlacbay/xhkeka2u5vg9sxd9/wish/1405390812 Definition zmlacbay https://padlet.com/zmlacbay/xhkeka2u5vg9sxd9/wish/1405395277 - A networking device that connects hosts by receiving incoming data packets and redirects them to their intended destination.
-Usually has Has 4 to 52 ports but also available in 512 ports and up.]]> 2021-04-12 01:47:02 UTC https://padlet.com/zmlacbay/xhkeka2u5vg9sxd9/wish/1405395277 Definition jmsingson https://padlet.com/zmlacbay/xhkeka2u5vg9sxd9/wish/1405396426 - A network device that replicates and amplifies a received signal to an extended geographical area.]]> 2021-04-12 01:47:31 UTC https://padlet.com/zmlacbay/xhkeka2u5vg9sxd9/wish/1405396426 How it works jmsingson https://padlet.com/zmlacbay/xhkeka2u5vg9sxd9/wish/1405396758 - By amplifying then received signal then rebroadcasts it to another area.]]> 2021-04-12 01:47:39 UTC https://padlet.com/zmlacbay/xhkeka2u5vg9sxd9/wish/1405396758 Types jmsingson https://padlet.com/zmlacbay/xhkeka2u5vg9sxd9/wish/1405397008 1. Wi-fi repeater- is used to extend the coverage area of your Wi-fi network.
2. Network repeater- Whatever it receives it transmits to the other LAN segments.
3. Telephone repeater- is used to amplify signals to support and carry long distance calls.
4. Submarine Cable repeater- is a cable laid on the sea bed between land-based stations to carry telecommunication signals across stretches of ocean and sea.
5. Radio repeater- this is used to extend the coverage of a radio signal.]]> 2021-04-12 01:47:46 UTC https://padlet.com/zmlacbay/xhkeka2u5vg9sxd9/wish/1405397008 Advantages jmsingson https://padlet.com/zmlacbay/xhkeka2u5vg9sxd9/wish/1405397296 -it amplifies the signal
- it does not effect the performances of the network.
- repeaters can be used in different mediums for receptions and transmission.
-it does not increase or decrease the network traffic.]]> 2021-04-12 01:47:53 UTC https://padlet.com/zmlacbay/xhkeka2u5vg9sxd9/wish/1405397296 Disadvantages jmsingson https://padlet.com/zmlacbay/xhkeka2u5vg9sxd9/wish/1405397656 -it is not possible to connect different network architectures using repeater. For this router or gateway is needed.
- the number of repeater used are limited between two ends. More repeaters create noise on the wire which results into packet collisions into the packet detections.
-repeaters do not perform filtering of the data.]]> 2021-04-12 01:48:03 UTC https://padlet.com/zmlacbay/xhkeka2u5vg9sxd9/wish/1405397656 Definition jmsingson https://padlet.com/zmlacbay/xhkeka2u5vg9sxd9/wish/1405400914 Is a networking device that connects computers and other devices to the internet by acting as a dispatcher that chooses the best route for the packets to travel.]]> 2021-04-12 01:49:26 UTC https://padlet.com/zmlacbay/xhkeka2u5vg9sxd9/wish/1405400914 How it works jmsingson https://padlet.com/zmlacbay/xhkeka2u5vg9sxd9/wish/1405401328 It routes or passes the internet connection to all devices connected to it by distributing data packets to intended destination using the IP addresses of each device.]]> 2021-04-12 01:49:35 UTC https://padlet.com/zmlacbay/xhkeka2u5vg9sxd9/wish/1405401328 Types jmsingson https://padlet.com/zmlacbay/xhkeka2u5vg9sxd9/wish/1405401690 1. Wired router- are typically box-shaped devices that connect directly to computers via " hard lined" or wired connections.
2. Wireless router- is a router that distributes internet connection through one or more antenna.( wireless access points)
3. Brouter- is a combination of bridge and router.
4. Modem router- is the most used router nowadays. Is a router with built in USB port and ethernet ports.]]> 2021-04-12 01:49:44 UTC https://padlet.com/zmlacbay/xhkeka2u5vg9sxd9/wish/1405401690 Advantages jmsingson https://padlet.com/zmlacbay/xhkeka2u5vg9sxd9/wish/1405401975 - Communicate across networks.
- Keeps a record of IP address.
- Prevents bandwidth waste.
- Increases network size.]]> 2021-04-12 01:49:51 UTC https://padlet.com/zmlacbay/xhkeka2u5vg9sxd9/wish/1405401975 Disadvantages jmsingson https://padlet.com/zmlacbay/xhkeka2u5vg9sxd9/wish/1405402278 - More expensive
- Security risks]]> 2021-04-12 01:50:00 UTC https://padlet.com/zmlacbay/xhkeka2u5vg9sxd9/wish/1405402278