https://padlet.com/waungcar/8svwwxl7r80bsegy Ungcar,Wessam A. en-us 2021-04-12 03:59:25 UTC 2026-03-17 16:52:18 UTC hello@padlet.com waungcar https://padlet.com/waungcar/8svwwxl7r80bsegy/wish/1405686421 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.]]> 2021-04-12 04:09:37 UTC https://padlet.com/waungcar/8svwwxl7r80bsegy/wish/1405686421 waungcar https://padlet.com/waungcar/8svwwxl7r80bsegy/wish/1405692437 is a networking device that
connects hosts by receiving
incoming data packets and
redirects them to their intended
destination.]]> 2021-04-12 04:12:23 UTC https://padlet.com/waungcar/8svwwxl7r80bsegy/wish/1405692437 waungcar https://padlet.com/waungcar/8svwwxl7r80bsegy/wish/1405697416 is a kind of networking
device that interconnects two
or more networks together by
dividing LAN into different
segments.]]> 2021-04-12 04:13:29 UTC https://padlet.com/waungcar/8svwwxl7r80bsegy/wish/1405697416 waungcar https://padlet.com/waungcar/8svwwxl7r80bsegy/wish/1405699813 is a network device that replicates and amplifies a received signal to an extended geographical area.]]> 2021-04-12 04:14:52 UTC https://padlet.com/waungcar/8svwwxl7r80bsegy/wish/1405699813 waungcar https://padlet.com/waungcar/8svwwxl7r80bsegy/wish/1405702629 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.]]> 2021-04-12 04:16:39 UTC https://padlet.com/waungcar/8svwwxl7r80bsegy/wish/1405702629 waungcar https://padlet.com/waungcar/8svwwxl7r80bsegy/wish/1405703963 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 04:17:24 UTC https://padlet.com/waungcar/8svwwxl7r80bsegy/wish/1405703963 waungcar https://padlet.com/waungcar/8svwwxl7r80bsegy/wish/1405704931 When a computer sends information into a hub it replicates the data on all other interfaces.

]]> 2021-04-12 04:18:01 UTC https://padlet.com/waungcar/8svwwxl7r80bsegy/wish/1405704931 waungcar https://padlet.com/waungcar/8svwwxl7r80bsegy/wish/1405709690 If the computer has a MAC Address then the switch will know that the computer with the MAC Address can be reached on interface.]]> 2021-04-12 04:20:51 UTC https://padlet.com/waungcar/8svwwxl7r80bsegy/wish/1405709690 waungcar https://padlet.com/waungcar/8svwwxl7r80bsegy/wish/1405717565 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 04:25:41 UTC https://padlet.com/waungcar/8svwwxl7r80bsegy/wish/1405717565 waungcar https://padlet.com/waungcar/8svwwxl7r80bsegy/wish/1405719999 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 04:27:14 UTC https://padlet.com/waungcar/8svwwxl7r80bsegy/wish/1405719999 waungcar https://padlet.com/waungcar/8svwwxl7r80bsegy/wish/1405721296 Modem converts the digital signal
into analog signal (Modulation).
Modems extracts the analog signal to a digital signal (Demodulation).]]> 2021-04-12 04:28:04 UTC https://padlet.com/waungcar/8svwwxl7r80bsegy/wish/1405721296 waungcar https://padlet.com/waungcar/8svwwxl7r80bsegy/wish/1405725635 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 04:30:42 UTC https://padlet.com/waungcar/8svwwxl7r80bsegy/wish/1405725635 waungcar https://padlet.com/waungcar/8svwwxl7r80bsegy/wish/1405727726 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 04:31:54 UTC https://padlet.com/waungcar/8svwwxl7r80bsegy/wish/1405727726 waungcar https://padlet.com/waungcar/8svwwxl7r80bsegy/wish/1405731316 Cheap and Simple and Can connect different media types.

]]> 2021-04-12 04:34:01 UTC https://padlet.com/waungcar/8svwwxl7r80bsegy/wish/1405731316 waungcar https://padlet.com/waungcar/8svwwxl7r80bsegy/wish/1405745887 • Full-duplex
• Keeps a record of MAC Address
• Prevents Bandwidth Waste
• Increases network size]]> 2021-04-12 04:42:01 UTC https://padlet.com/waungcar/8svwwxl7r80bsegy/wish/1405745887 waungcar https://padlet.com/waungcar/8svwwxl7r80bsegy/wish/1405753881 Half Duplex,Wastes Bandwidth, and Causes unnecessary traffic.]]> 2021-04-12 04:46:11 UTC https://padlet.com/waungcar/8svwwxl7r80bsegy/wish/1405753881 waungcar https://padlet.com/waungcar/8svwwxl7r80bsegy/wish/1405757004 • More expensive]]> 2021-04-12 04:47:46 UTC https://padlet.com/waungcar/8svwwxl7r80bsegy/wish/1405757004 waungcar https://padlet.com/waungcar/8svwwxl7r80bsegy/wish/1405758964 • Prevents bandwidth waste.
 Reduces network traffic.
• Keeps a record of MAC Addresses.

]]> 2021-04-12 04:48:44 UTC https://padlet.com/waungcar/8svwwxl7r80bsegy/wish/1405758964 waungcar https://padlet.com/waungcar/8svwwxl7r80bsegy/wish/1405764382 • Expensive
• Slower than hubs]]> 2021-04-12 04:51:16 UTC https://padlet.com/waungcar/8svwwxl7r80bsegy/wish/1405764382 waungcar https://padlet.com/waungcar/8svwwxl7r80bsegy/wish/1405769275 1. Wi-Fi Repeater
- is used to extend the coverage
area of your Wi-Fi network.
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.

]]> 2021-04-12 04:53:33 UTC https://padlet.com/waungcar/8svwwxl7r80bsegy/wish/1405769275 waungcar https://padlet.com/waungcar/8svwwxl7r80bsegy/wish/1405774051 ➤ 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 04:55:52 UTC https://padlet.com/waungcar/8svwwxl7r80bsegy/wish/1405774051 waungcar https://padlet.com/waungcar/8svwwxl7r80bsegy/wish/1405775534 ➤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 04:56:27 UTC https://padlet.com/waungcar/8svwwxl7r80bsegy/wish/1405775534 waungcar https://padlet.com/waungcar/8svwwxl7r80bsegy/wish/1405779035 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.]]> 2021-04-12 04:58:15 UTC https://padlet.com/waungcar/8svwwxl7r80bsegy/wish/1405779035 waungcar https://padlet.com/waungcar/8svwwxl7r80bsegy/wish/1405783067 • High transmission speed
• Supports different media types]]> 2021-04-12 05:00:20 UTC https://padlet.com/waungcar/8svwwxl7r80bsegy/wish/1405783067 waungcar https://padlet.com/waungcar/8svwwxl7r80bsegy/wish/1405784800 • Vulnerable to malware and hackers
• Expensive]]> 2021-04-12 05:01:07 UTC https://padlet.com/waungcar/8svwwxl7r80bsegy/wish/1405784800 waungcar https://padlet.com/waungcar/8svwwxl7r80bsegy/wish/1405789113 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 common
router used nowadays.]]> 2021-04-12 05:03:16 UTC https://padlet.com/waungcar/8svwwxl7r80bsegy/wish/1405789113 waungcar https://padlet.com/waungcar/8svwwxl7r80bsegy/wish/1405795295 • Communicate across networks
• Keeps a record of IP Address • Prevents Bandwidth waste
• Increases network size]]> 2021-04-12 05:06:15 UTC https://padlet.com/waungcar/8svwwxl7r80bsegy/wish/1405795295 waungcar https://padlet.com/waungcar/8svwwxl7r80bsegy/wish/1405819209 • More expensive
• Security risks]]> 2021-04-12 05:16:56 UTC https://padlet.com/waungcar/8svwwxl7r80bsegy/wish/1405819209