The 6 Networking Devices by Shan Louis Bulaon https://padlet.com/slbulaon/lvbajqkcqe783khb Bulaon en-us 2021-04-12 03:57:54 UTC 2021-04-12 05:54:31 UTC hello@padlet.com https://padlet.net/icons/png/1f4bb.png Is a networking device that allows multiple computers to communicate with each other over a network by broadcasting all incoming data to all active ports. slbulaon https://padlet.com/slbulaon/lvbajqkcqe783khb/wish/1405701428 2021-04-12 04:15:54 UTC https://padlet.com/slbulaon/lvbajqkcqe783khb/wish/1405701428 Available in 4 to 12 ports slbulaon https://padlet.com/slbulaon/lvbajqkcqe783khb/wish/1405703962 2021-04-12 04:17:24 UTC https://padlet.com/slbulaon/lvbajqkcqe783khb/wish/1405703962 Two types of Hub: slbulaon https://padlet.com/slbulaon/lvbajqkcqe783khb/wish/1405705372 1. Network hub -is a hub that allows multiple computers to communicate with each other over a network.

2. USB hub-is a hub that allows multiple peripherals to connect through a single USB port.]]> 2021-04-12 04:18:17 UTC https://padlet.com/slbulaon/lvbajqkcqe783khb/wish/1405705372 Advantages of Hub slbulaon https://padlet.com/slbulaon/lvbajqkcqe783khb/wish/1405708461 -Cheap and Simple 
-Can connect different media types]]> 2021-04-12 04:20:12 UTC https://padlet.com/slbulaon/lvbajqkcqe783khb/wish/1405708461 Disadvantages of Hub slbulaon https://padlet.com/slbulaon/lvbajqkcqe783khb/wish/1405711237 -Half-Duplex
-Wastes Bandwidth
-Causes unnecessary traffic]]> 2021-04-12 04:21:49 UTC https://padlet.com/slbulaon/lvbajqkcqe783khb/wish/1405711237 Is a networking device that connects hosts by receiving incoming data packets and redirects them to their intended destination. slbulaon https://padlet.com/slbulaon/lvbajqkcqe783khb/wish/1405714245 2021-04-12 04:23:41 UTC https://padlet.com/slbulaon/lvbajqkcqe783khb/wish/1405714245 Fixed-configuration switches are usually available 4 to 52 ports. slbulaon https://padlet.com/slbulaon/lvbajqkcqe783khb/wish/1405714860 2021-04-12 04:24:02 UTC https://padlet.com/slbulaon/lvbajqkcqe783khb/wish/1405714860 How do switches work slbulaon https://padlet.com/slbulaon/lvbajqkcqe783khb/wish/1405715688 Switches allow different devices on a network to communicate.]]> 2021-04-12 04:24:35 UTC https://padlet.com/slbulaon/lvbajqkcqe783khb/wish/1405715688 How does Hub work slbulaon https://padlet.com/slbulaon/lvbajqkcqe783khb/wish/1405719850 When a hub receives a packet of data (an Ethernet frame) at one of its ports from a network device, it transmits (repeats) the packet to all of its ports to all of the other network devices. ... Hubs operate in such a way that all data received through one port is sent to all other ports.]]> 2021-04-12 04:27:09 UTC https://padlet.com/slbulaon/lvbajqkcqe783khb/wish/1405719850 Advantages of Switch slbulaon https://padlet.com/slbulaon/lvbajqkcqe783khb/wish/1405721438 • Full-duplex

• Keeps a record of MAC Address

• Prevents Bandwidth Waste

• Increases network size]]> 2021-04-12 04:28:09 UTC https://padlet.com/slbulaon/lvbajqkcqe783khb/wish/1405721438 Disadvantages of Switch slbulaon https://padlet.com/slbulaon/lvbajqkcqe783khb/wish/1405722900 More expensive]]> 2021-04-12 04:29:01 UTC https://padlet.com/slbulaon/lvbajqkcqe783khb/wish/1405722900 is a kind of networking device that interconnects two or more networks together by dividing LAN into different segments. slbulaon https://padlet.com/slbulaon/lvbajqkcqe783khb/wish/1405724259 2021-04-12 04:29:49 UTC https://padlet.com/slbulaon/lvbajqkcqe783khb/wish/1405724259 commonly has a single input and single output port, thus making it a 2 port device. slbulaon https://padlet.com/slbulaon/lvbajqkcqe783khb/wish/1405724778 2021-04-12 04:30:09 UTC https://padlet.com/slbulaon/lvbajqkcqe783khb/wish/1405724778 How does Bridge work slbulaon https://padlet.com/slbulaon/lvbajqkcqe783khb/wish/1405725191 Bridges work by dividing a
LAN into segments and help
the hosts send and receive
data to the specific segment
where the receiver or
another host belong.]]> 2021-04-12 04:30:25 UTC https://padlet.com/slbulaon/lvbajqkcqe783khb/wish/1405725191 Advantages of Bridge slbulaon https://padlet.com/slbulaon/lvbajqkcqe783khb/wish/1405726142 -Reduces network traffic
-Prevents bandwidth waste.
-Keeps a record of MAC Addresses.]]> 2021-04-12 04:31:02 UTC https://padlet.com/slbulaon/lvbajqkcqe783khb/wish/1405726142 Disadvantages of Bridge slbulaon https://padlet.com/slbulaon/lvbajqkcqe783khb/wish/1405726409 -Expensive
-Slower than hubs]]> 2021-04-12 04:31:13 UTC https://padlet.com/slbulaon/lvbajqkcqe783khb/wish/1405726409 Is a network device that replicates and amplifies a received signal to an extended geographical area. slbulaon https://padlet.com/slbulaon/lvbajqkcqe783khb/wish/1405730288 2021-04-12 04:33:23 UTC https://padlet.com/slbulaon/lvbajqkcqe783khb/wish/1405730288 How do Repeaters work slbulaon https://padlet.com/slbulaon/lvbajqkcqe783khb/wish/1405731394 Repeaters work by amplifying
the received signal then rebroadcasts it to another area.

By amplifying the signal, a repeater
increases the transmission range of the original signal.]]> 2021-04-12 04:34:04 UTC https://padlet.com/slbulaon/lvbajqkcqe783khb/wish/1405731394 Types of Repeater slbulaon https://padlet.com/slbulaon/lvbajqkcqe783khb/wish/1405733330 Wi-Fi Repeater - is used to extend the coverage area of your Wi-Fi network.

Network Repeater-The specific characteristic of this is that whatever it receives it transmits to the other LAN segment. 

Telephone Repeater- is used to amplify signals to support and carry long distance calls.

SUBMARINE CABLE REPEATER

Radio Repeater - this is used to extend the coverage of a radio signal.]]> 2021-04-12 04:35:13 UTC https://padlet.com/slbulaon/lvbajqkcqe783khb/wish/1405733330 Advantages of Repeater slbulaon https://padlet.com/slbulaon/lvbajqkcqe783khb/wish/1405739918 -It amplifies the signal.
-It does not affect the performance of the network when it’s performing its task on the signal.
-Repeaters can be used in different mediums for
reception and transmission.
-It does not increase or decrease the network traffic.]]> 2021-04-12 04:39:01 UTC https://padlet.com/slbulaon/lvbajqkcqe783khb/wish/1405739918 Disadvantages of Repeater slbulaon https://padlet.com/slbulaon/lvbajqkcqe783khb/wish/1405740759 -It is not possible to connect different network architectures using repeater. For this router or gateway is needed.
-The number of repeaters to be used are limited between
two ends. More repeaters create noise on the wire which
results into packet collisions or problems in the packet detection.
-Repeaters do not perform filtering of the data.]]> 2021-04-12 04:39:25 UTC https://padlet.com/slbulaon/lvbajqkcqe783khb/wish/1405740759 Is 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. slbulaon https://padlet.com/slbulaon/lvbajqkcqe783khb/wish/1405878765 2021-04-12 05:42:47 UTC https://padlet.com/slbulaon/lvbajqkcqe783khb/wish/1405878765 Is short for "Modulator-Demodulator.” slbulaon https://padlet.com/slbulaon/lvbajqkcqe783khb/wish/1405879859 2021-04-12 05:43:19 UTC https://padlet.com/slbulaon/lvbajqkcqe783khb/wish/1405879859 How does Modem work slbulaon https://padlet.com/slbulaon/lvbajqkcqe783khb/wish/1405880179 -Modem converts the digital signal into analog signal (Modulation)
-Modems extracts the analog signal to become a digital signal (Demodulation).

]]> 2021-04-12 05:43:27 UTC https://padlet.com/slbulaon/lvbajqkcqe783khb/wish/1405880179 Types of Modem slbulaon https://padlet.com/slbulaon/lvbajqkcqe783khb/wish/1405884778 CABLE MODEM - is a modem that uses coaxial cables to provide cable TV and high-speed internet access.

DSL MODEM- is a modem used to transfer digital signals over standard telephone lines.

USB MODEM- is 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 05:45:26 UTC https://padlet.com/slbulaon/lvbajqkcqe783khb/wish/1405884778 Advantages of Modem slbulaon https://padlet.com/slbulaon/lvbajqkcqe783khb/wish/1405890706 -High transmission speed 

-Supports different media types]]> 2021-04-12 05:47:55 UTC https://padlet.com/slbulaon/lvbajqkcqe783khb/wish/1405890706 Disadvantages of Modem slbulaon https://padlet.com/slbulaon/lvbajqkcqe783khb/wish/1405891969 -Vulnerable to malware and hackers

-Expensive]]> 2021-04-12 05:48:28 UTC https://padlet.com/slbulaon/lvbajqkcqe783khb/wish/1405891969 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. slbulaon https://padlet.com/slbulaon/lvbajqkcqe783khb/wish/1405894296 2021-04-12 05:49:27 UTC https://padlet.com/slbulaon/lvbajqkcqe783khb/wish/1405894296 How does Router work slbulaon https://padlet.com/slbulaon/lvbajqkcqe783khb/wish/1405895687 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 05:49:59 UTC https://padlet.com/slbulaon/lvbajqkcqe783khb/wish/1405895687 Types of Router slbulaon https://padlet.com/slbulaon/lvbajqkcqe783khb/wish/1405896620 WIRED ROUTER- are typically box-shaped devices that connect directly to computers via "hard lined" or wired connections.

WIRELESS ROUTER- is a router that distributes internet connection through one or more antenna (wireless access points).

BROUTER- is a combination of bridge and router.
-It can forward data between
networks (serving as a bridge),
but can also route data to
individual systems within a
network (serving as a router).

MODEM ROUTER- is the most common router used nowadays.
- it is a router with built-in USB port and Ethernet ports.]]> 2021-04-12 05:50:21 UTC https://padlet.com/slbulaon/lvbajqkcqe783khb/wish/1405896620 Advantages of Router slbulaon https://padlet.com/slbulaon/lvbajqkcqe783khb/wish/1405903209 -Communicate across networks

-Keeps a record of IP Address

-Prevents Bandwidth waste

-Increases network size]]> 2021-04-12 05:53:08 UTC https://padlet.com/slbulaon/lvbajqkcqe783khb/wish/1405903209 Disadvantages of Router slbulaon https://padlet.com/slbulaon/lvbajqkcqe783khb/wish/1405904487 -More expensive

-Security Risks]]> 2021-04-12 05:53:41 UTC https://padlet.com/slbulaon/lvbajqkcqe783khb/wish/1405904487