The 6 networking Devices by https://padlet.com/smangalas/lut048y0pbwc50wm Sidwell Mangalas and John Christopher Tolete en-us 2021-04-15 00:21:08 UTC 2021-04-15 13:11:19 UTC hello@padlet.com Hub 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 smangalas https://padlet.com/smangalas/lut048y0pbwc50wm/wish/1418945097 2021-04-15 00:38:18 UTC https://padlet.com/smangalas/lut048y0pbwc50wm/wish/1418945097 switch is networking hardware that connects devices on a computer network by using packet switching to receive and forward data to the destination device jctolete https://padlet.com/smangalas/lut048y0pbwc50wm/wish/1418956140 Switches are also available
in 512 ports and up.]]> 2021-04-15 00:42:17 UTC https://padlet.com/smangalas/lut048y0pbwc50wm/wish/1418956140 How it works smangalas https://padlet.com/smangalas/lut048y0pbwc50wm/wish/1418956870 - When a hub receives a packet of data at one of its ports from a network device, it transmits the packet to all of its ports to all of the other network devices.]]> 2021-04-15 00:42:30 UTC https://padlet.com/smangalas/lut048y0pbwc50wm/wish/1418956870 how is works jctolete https://padlet.com/smangalas/lut048y0pbwc50wm/wish/1418958264 2021-04-15 00:43:01 UTC https://padlet.com/smangalas/lut048y0pbwc50wm/wish/1418958264 types if Hub smangalas https://padlet.com/smangalas/lut048y0pbwc50wm/wish/1418958407 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.]]> 2021-04-15 00:43:04 UTC https://padlet.com/smangalas/lut048y0pbwc50wm/wish/1418958407 A network switch is a device that operates at the Data Link layer of the OSI model Layer It takes in packets being sent by devices that are connected to its physical ports and sends them out again, but only through the ports that lea d to the devices the packets jctolete https://padlet.com/smangalas/lut048y0pbwc50wm/wish/1418961605 2021-04-15 00:44:10 UTC https://padlet.com/smangalas/lut048y0pbwc50wm/wish/1418961605 advantages of switch jctolete https://padlet.com/smangalas/lut048y0pbwc50wm/wish/1418970505 Full-duplex
Keeps a record of MAC Address
Prevents Bandwidth Waste
Increases network size]]> 2021-04-15 00:47:34 UTC https://padlet.com/smangalas/lut048y0pbwc50wm/wish/1418970505 Advantages of a hub smangalas https://padlet.com/smangalas/lut048y0pbwc50wm/wish/1418986186 - Cheap and Simple.
- Can connect to different media types.]]> 2021-04-15 00:53:16 UTC https://padlet.com/smangalas/lut048y0pbwc50wm/wish/1418986186 Disadvantages of a hub smangalas https://padlet.com/smangalas/lut048y0pbwc50wm/wish/1418990760 - Half-duplex.
- Wastes bandwidth.
- Causes unnecessary traffic.]]> 2021-04-15 00:54:53 UTC https://padlet.com/smangalas/lut048y0pbwc50wm/wish/1418990760 Repeater is a network device that replicates and amplifies a received signal to an extended geographical area. smangalas https://padlet.com/smangalas/lut048y0pbwc50wm/wish/1419282551 2021-04-15 02:43:26 UTC https://padlet.com/smangalas/lut048y0pbwc50wm/wish/1419282551 divantage of switch jctolete https://padlet.com/smangalas/lut048y0pbwc50wm/wish/1419284759 More expensive]]> 2021-04-15 02:44:24 UTC https://padlet.com/smangalas/lut048y0pbwc50wm/wish/1419284759 How it works smangalas https://padlet.com/smangalas/lut048y0pbwc50wm/wish/1419287762 A repeater works by amplifying the received signal then rebroadcast it to another area. ]]> 2021-04-15 02:45:45 UTC https://padlet.com/smangalas/lut048y0pbwc50wm/wish/1419287762 ridge is a kind of networking device that interconnects two or more networks together by dividing LAN into different segments.- commonly has a single input and single output port, thus making it a 2 port device. jctolete https://padlet.com/smangalas/lut048y0pbwc50wm/wish/1419289927 2021-04-15 02:46:41 UTC https://padlet.com/smangalas/lut048y0pbwc50wm/wish/1419289927 BRIDGE Bridge for wired network Wireless bridge for wireless network jctolete https://padlet.com/smangalas/lut048y0pbwc50wm/wish/1419293576 2021-04-15 02:48:17 UTC https://padlet.com/smangalas/lut048y0pbwc50wm/wish/1419293576 Types of repeater smangalas https://padlet.com/smangalas/lut048y0pbwc50wm/wish/1419293602 1. Wifi Repeater
- It is used to extend the coverage area of your wifi area.
2. Network Repeater
- The specific characteristic of
this is that whatever it
receives it transmits to the
other LAN segment.
3. Telephone Repeater
- is used to amplify
signals to support and
carry long distance calls.
4. Submarine cable Repeater
5. Radio Repeater
- this is used to extend the
coverage of a radio signal.
]]> 2021-04-15 02:48:17 UTC https://padlet.com/smangalas/lut048y0pbwc50wm/wish/1419293602 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. jctolete https://padlet.com/smangalas/lut048y0pbwc50wm/wish/1419295671 2021-04-15 02:49:03 UTC https://padlet.com/smangalas/lut048y0pbwc50wm/wish/1419295671 How do Bridges work? jctolete https://padlet.com/smangalas/lut048y0pbwc50wm/wish/1419297882 2021-04-15 02:49:59 UTC https://padlet.com/smangalas/lut048y0pbwc50wm/wish/1419297882 The purpose of the bridge is to divide a network into manageable sections. jctolete https://padlet.com/smangalas/lut048y0pbwc50wm/wish/1419299106 2021-04-15 02:50:36 UTC https://padlet.com/smangalas/lut048y0pbwc50wm/wish/1419299106 advatages of bridge jctolete https://padlet.com/smangalas/lut048y0pbwc50wm/wish/1419300263 Reduces network traffic.
Prevents bandwidth waste.
Keeps a record of MAC Addresses.]]> 2021-04-15 02:51:07 UTC https://padlet.com/smangalas/lut048y0pbwc50wm/wish/1419300263 disvantages of bridge jctolete https://padlet.com/smangalas/lut048y0pbwc50wm/wish/1419303044 Expensive
Slower than hubs]]> 2021-04-15 02:52:18 UTC https://padlet.com/smangalas/lut048y0pbwc50wm/wish/1419303044 Advantages of repeater smangalas https://padlet.com/smangalas/lut048y0pbwc50wm/wish/1419308944 - 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.

]]> 2021-04-15 02:54:58 UTC https://padlet.com/smangalas/lut048y0pbwc50wm/wish/1419308944 ROUTER- 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. jctolete https://padlet.com/smangalas/lut048y0pbwc50wm/wish/1419309853 2021-04-15 02:55:24 UTC https://padlet.com/smangalas/lut048y0pbwc50wm/wish/1419309853 How does Router work? jctolete https://padlet.com/smangalas/lut048y0pbwc50wm/wish/1419311146 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.]]> 2021-04-15 02:56:01 UTC https://padlet.com/smangalas/lut048y0pbwc50wm/wish/1419311146 Disadvantages of repeater smangalas https://padlet.com/smangalas/lut048y0pbwc50wm/wish/1419312473 - 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.]]> 2021-04-15 02:56:41 UTC https://padlet.com/smangalas/lut048y0pbwc50wm/wish/1419312473 Types of Routers- are typically box-shaped devices that connect directly to computers via "hard-lined"or wired connections.1. WIRED ROUTER jctolete https://padlet.com/smangalas/lut048y0pbwc50wm/wish/1419312764 2021-04-15 02:56:49 UTC https://padlet.com/smangalas/lut048y0pbwc50wm/wish/1419312764 is a router that distributes internet connection throug hone or more antenna(wireless access points). WIRELESS jctolete https://padlet.com/smangalas/lut048y0pbwc50wm/wish/1419314082 2021-04-15 02:57:28 UTC https://padlet.com/smangalas/lut048y0pbwc50wm/wish/1419314082 is a combination of bridge androuter.- It can forward data betweennetworks (serving as a bridge),but can also route data toindividual systems within anetwork (serving as a router). jctolete https://padlet.com/smangalas/lut048y0pbwc50wm/wish/1419316224 2021-04-15 02:58:27 UTC https://padlet.com/smangalas/lut048y0pbwc50wm/wish/1419316224 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. It is short for "Modulator-Demodulator.” smangalas https://padlet.com/smangalas/lut048y0pbwc50wm/wish/1419317545 2021-04-15 02:59:05 UTC https://padlet.com/smangalas/lut048y0pbwc50wm/wish/1419317545 is the most commonrouter used nowadays.- it is a router with built-in usb port and Ethernet ports.4. MODEM jctolete https://padlet.com/smangalas/lut048y0pbwc50wm/wish/1419318797 2021-04-15 02:59:41 UTC https://padlet.com/smangalas/lut048y0pbwc50wm/wish/1419318797 ADVANTAGES OF ROUTER jctolete https://padlet.com/smangalas/lut048y0pbwc50wm/wish/1419319746 Communicate Across Networks

• Keeps a record of IP Address

• Prevents Bandwidth Waste

• Increases network size]]> 2021-04-15 03:00:08 UTC https://padlet.com/smangalas/lut048y0pbwc50wm/wish/1419319746 How it works smangalas https://padlet.com/smangalas/lut048y0pbwc50wm/wish/1419320661 Modulation
- is the process of converting data into radio waves by adding information to a carrier signal.
Demodulation
- is the process of extracting data from the transmitted signal.]]> 2021-04-15 03:00:35 UTC https://padlet.com/smangalas/lut048y0pbwc50wm/wish/1419320661 DISADVANTAGES OF ROUTER jctolete https://padlet.com/smangalas/lut048y0pbwc50wm/wish/1419320830 more expensive

• security risks]]> 2021-04-15 03:00:41 UTC https://padlet.com/smangalas/lut048y0pbwc50wm/wish/1419320830 Types of Modem smangalas https://padlet.com/smangalas/lut048y0pbwc50wm/wish/1419326676 1. Cable Modem
- is a modem that uses coaxial cables to provide cable TV and high-speed internet access.
2. DSL Modem
- is a modem used to transfer
digital signals over standard
telephone lines.
3. 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.]]> 2021-04-15 03:03:22 UTC https://padlet.com/smangalas/lut048y0pbwc50wm/wish/1419326676 Advantages of Modem smangalas https://padlet.com/smangalas/lut048y0pbwc50wm/wish/1419330765 - High transmission speed.
- Supports different media types.]]> 2021-04-15 03:05:22 UTC https://padlet.com/smangalas/lut048y0pbwc50wm/wish/1419330765 Disadvantages of Modem smangalas https://padlet.com/smangalas/lut048y0pbwc50wm/wish/1419332701 - Vulnerable to malware and hackers.
- Expensive]]> 2021-04-15 03:06:23 UTC https://padlet.com/smangalas/lut048y0pbwc50wm/wish/1419332701