Networking devices| Switch |Advantage and Disadvantage of switch |Hindi/ Eng |switch kese kehte hai
Channel: Singh Study Centre
Date: 2022-08-22

#singhstudycentre #neerajdogra

switch kese kehte hai ?
Switch
1A switch is a small hardware device which is used to join multiple computer together with one local area network (LAN) 
2. Switch  are used to forward the packets based on MAC address.
3. A Switch is used to transfer the data only to the device that has been addressed. It verifies the destination address to route the packet appropriately. 
4. A  switch is a multiport bridge with a buffer and a design that can boost its efficiency and a performance.
5. Switch is generally used in LAN segment.
6. A switch is a data link layer device in the OSI Model. 

7. A switch can perform error checking before forwarding data,which makes it very efficient as it does not forward packets that have error and forward good packets selectively to the correct port only.


       Advantage 

1. Intelligent device which can make use of CAM table for Port to MAC mapping.
2. Switch is more secure than Hub.
3. Increased available network bandwidth.
4. Increased network performance.
5. Reduced workload on individual computers.
6. Decreased packet collisions. 
7. Transmission of switch is full duplex.
8. Switch is used to send the data packet based on MAC address.


Disadvantage

1.Network connectivity issues are difficult to be traced   through the network switch.
2. Broadcast traffic may be troublesome.
3. If switches are in promiscuous mode,they are vulnerable to security attacks.
4. Proper design and configuration is needed in order to handle multicast packets.
5. They are more costly in contrast with network spans.
6. Need for proper planning and arrangement are required to deal with multicast parcels.
 7. Must have physical contact with the object to be actuated.
8. Network availability issues are hard to be followed through the organization switch.


Related vedio link 
1. BLA BLA app -------- https://youtu.be/v9lX27FEgmk
2. IP addressing  ----- https://youtu.be/MOrpQ6NGW0c
3. subnetting part 1 ------ https://youtu.be/2J164—MWSY
4. Subnetting part 2 ------- https://youtu.be/u7maN7QctV4
5. Subnetting part 3 ------- https://youtu.be/UOuFoR-AJpc
6. Hub Networking device ------- https://youtu.be/qeNaYYXJgAI



Next vedio will be on router networking device.