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In Order To Allow Communication Between Vlans For Exchange Of Data, What Must Be Used?
In Order To Allow Communication Between Vlans For Exchange Of Data, What Must Be Used? The router must be used in order to allow communication between the wheel and for the exchange of the data. Today let us discuss the router in detail. We already know that the router is like a networking device thRead more
In Order To Allow Communication Between Vlans For Exchange Of Data, What Must Be Used?
The router must be used in order to allow communication between the wheel and for the exchange of the data. Today let us discuss the router in detail.
We already know that the router is like a networking device that is mainly used in order to forward the packets between the two networks. We already know that there are different types of networks.
The router is mainly used if two different networks want to communicate with each other and if it wants to transmit the data between these two devices then we use the router.
Let us take an example to understand the concept of the router in detail. Let say we have a local area network which is shortly called LAN that uses the IP address that starts with 10 for all the devices that are present in this Local area network.
And let say that we have another Local area network that will start with the IP address of 200.
Now if you want to communicate with each other with these two different IP addressing devices, this communication is not possible by using the switches.
Because switches only will connect to the devices which have present on the same Local area network. Hence in order to solve this problem we use the router. Now, this router will help us to communicate with another device that has different IP addresses.
The router is normally connected to the two networks, it can be any two networks like LAN to WAN for two ISP networks. To understand this let us take an example.
Let say we have the band of computers that are present in a network. And if we want to maintain communication between these computers. That which will be enough.
If you want to have internet connectivity between these computers, then we need to create communication between these devices. That means we need to establish communication between the internal network and the external network.
That means we need to have internet connectivity to establish this communication. This can be done by a service provider called an internet service provider.
Let say we have two interfaces that are present one of the interfaces will be connected to the Local Network can we use the other network in order to communicate with the router that is present in the internet service providers network.
Let say we have two interfaces that are present one of the interfaces will be connected to the Local Network can we use the other network in order to communicate with the router that presents in the internet service providers network.
Now let us know in detail about the working of the router. Let’s say the router wants to connect to the two different networks. Now let see the one network has LAN one other network as Lan 2. The lan one has the IP address of 10.0.0.0 and the land to has an IP address of 192.1 68.1.0.
In this case, it has two different IP addresses. Hence, the router must be used.
See lessWhat Does A Client Do When It Has Udp Datagrams To Send?
What Does A Client Do When It Has UDP Datagrams To Send? The client sends datagrams directly if it has a UDP datagram. Today, let us learn about the UDP datagram in detail. A user datagram protocol is also called the communication protocol. This UDP datagram is mainly used in order to maintain commuRead more
What Does A Client Do When It Has UDP Datagrams To Send?
The client sends datagrams directly if it has a UDP datagram. Today, let us learn about the UDP datagram in detail. A user datagram protocol is also called the communication protocol. This UDP datagram is mainly used in order to maintain communication between the two devices.
Here user datagram protocol will act as a set of rules which can specify how the data will transmit over the internet.
Now let us know the working of the user datagram Protocol in detail. This UDP works by encapsulating the data or information into the packet UDP adds this user datagram protocol will add its own header information in the packet.
After this data will be encapsulated into the IP packets this data will be sent to the destination address.
All these are run on a protocol which is called internet protocol. This protocol sometimes will also be called TCP/IP and UDP/IP.
But there is a slight difference between the TCP and UDP. Now let us learn the slight difference between the TCP and UDP protocols.
The user datagram protocol has the communication between two processes, which means process-to-process communication will take place in the user datagram protocol.
But in the transfer control protocol, the communication will take place between the host-to-host.
In the user datagram protocol, the data will be sent in the form of messages which are called datagrams. This user datagram protocol is one of the best Communications of all other protocols.
The transfer control protocol will send the data packets individually. This transfer control product call is also considered a reliable transport medium.
The transfer control protocol has also another name called a connection-oriented protocol, now why this is called a connection-oriented protocol?
Let us know about this later.
Now, the user datagram protocol also has another name which is called a connectionless oriented protocol. What is connectionless protocol?.
The term connection list is nothing but, it doesn’t need any so cute in order to transmit the data. The user datagram protocol will also provide some of the port numbers in order to differentiate the request of the user, and we use the Jackson capabilities in order to verify that, whether the data has arrived or not. Some of the two services are not provided by the internet protocol layer.
Now let us know some of the advantages and disadvantages of the TCP and UDP protocols. When we compared with the transfer control protocol this user datagram protocol will require much fewer resources than TCP.
That means all the data will be sent in an ideal way. And thus transfer control protocol is considered very slow and required many resources. But this transfer control protocol is a very reliable protocol when we compare it with the user datagram protocol.
And this transfer control protocol will be mostly used and preferred in many of the activities that are done on the internet.
Since we also said that user datagram protocol, is a connectionless protocol that means user datagram protocol will not connect to the receiving end.This video be protocol will mostly rely on the devices between the sending and receiving computers
See lessWhat Information Is Used By Tcp To Reassemble And Reorder Received Segments?
What Information Is Used By Tcp To Reassemble And Reorder Received Segments? The sequence numbers are used by the transfer control protocol to reassemble and reorder the received segments. Today, let us learn about the basic introduction to the transfer control protocol and the working of the transfRead more
What Information Is Used By Tcp To Reassemble And Reorder Received Segments?
The sequence numbers are used by the transfer control protocol to reassemble and reorder the received segments. Today, let us learn about the basic introduction to the transfer control protocol and the working of the transfer control protocol using the sequence numbers.
This TCP is considered a point-to-point protocol. It is a connection-oriented protocol between the two devices that means the sender and the receiver devices.
Now let us know how the data will be sent from the sender to the receiver in detail.
This transfer control protocol will make sure to achieve double trim order at the receiver end. This TCP consists of some of the techniques or mechanisms in order to stop the condition during the transmission of the data.
Now let us know the working of the transmission of the data in detail. If the capacity of the sender device and the receiver devices are different from each other and let’s see that the sender will have a higher capacity when we compare it with the receiver end.
Now when the sender tries to send the package this receiver cannot handle the number of packets that is receiving, hence it drops some of the packets in the middle of the transmission.
To solve this TCP uses some kind of mechanism which is called a flow control mechanism. Now let us know what actually this flow control mechanism is?. This TCP also allows the communication of full-duplex between the two devices.
The full-duplex communication is nothing but both of them will be involved in the TCP connection-oriented protocol. And the data is transmitted from both directions the sequence numbers All the numbers of the first byte in the segments are which is called bidirectional directions.
This TCP will send the data in the form of segments. Before we actually send the data to the receiver drain firstly some of the messages will be transmitted or exchanged between the sender and the receiver in order to set the connection between these two.
Now let us know the structure of the TCP in detail. The below figure shows the segment structure of the transfer control protocol. It consists of the source port and the destination port in the First row of the segment structure. In TCP segment structure we also have a section that is normally used in order to verify the packets were received correctly or not. We can also see the sequence number and acknowledgment number.
Along with this, we have the header length, receiver window.
This sequence number and acknowledgment number will be used in order to count the pipes of data that are present but not the number of segments of the data. Now actually know the difference between the segments and pipes.
This sequence number will check the number of first bytes that are present in the segments. The number of bytes rings will be sent from the sender side to the receiver side.
And this acknowledgment number is nothing but the receiver will send a message by acknowledging the data has been received.
See lessA Switch Receives A Frame Addressed To The Mac Address
A Switch Receives A-Frame Addressed To The Mac Address Today let us know how to build the Mac address. We already know that switch is like a device, this can be able to learn the Mac address of the devices and can able to map to the phone numbers that are present to the devices. The switch port numbRead more
A Switch Receives A-Frame Addressed To The Mac Address
Today let us know how to build the Mac address. We already know that switch is like a device, this can be able to learn the Mac address of the devices and can able to map to the phone numbers that are present to the devices.
The switch port numbers will be very helpful in order to forward the frames to their destination address.
Now let us take an example in order to understand the concept of this switching.
Let say, we have two switches that are connected to the two devices. Device A is connected to switch 1 and device B is connected to switch 2.
Let say, device A wants to send the data to the device B. So it sends the packet which consists of data into the network to which the devices are connected.
Now, switch 1 and switch 2 will look inside the frame and it is going to find the destination MAC address.
Now, this is where the entry is present in the switch ports, let see this device be is present on port four of this switch.
Now let us know the MAC address table and how the switch will build the Mac address table. This switch port consists of multiple addresses in it. Each switch has a different number of Mac addresses that are present in it. Here if you want to get device B, then we need to move to port 4 where the Mac address is present.
We all know that the network is like a collection of devices, these devices are nothing but service printers all these are connected to each other in a network. This can able to achieve by a device called a switch.
The main goal of this switch is in order to forward the packets to the destination address. And in order to forward these packets, this switch follows some of the techniques Like the MAC address table.
These switches will be able to receive the frames and then these frames can make their decision in order to forward the frames to some of the Other ports that are present on the internet.
These switches will use the destination MAC address in order to communicate directly through the switch to some other outbound port that is present.
In order to know where the court should send a frame to be sent. We should learn there are these devices are present on these ports. This is which can able to learn the relationship of the ports to the devices. For this, it can able to build a table which is called a mac-address-table.
This MAC address table is also called a content addressable memory table. 10 which uses this mac-address-table in order to forward the frames of packets between the two devices.
The Mac address table will be built by storing the Mac address of each device that is present on the network. Now this which uses this MAC address in order to send the frames to the specific device.
The easy way to remember the operating of this is called, 10 which can able to learn the source address and will forward the frames best of the destination address.
The switch can able to increase the Mac address table based on the source address that is present.
When a frame is entered into the switch then, it traps the source address of this frame and we’ll add the Mac address to the Mac table that is present on the network.
Now the switch will be able to examine the destination address that is found in the Mac table
See lessWhat Is A User Trying To Determine When Issuing A Ping 10.1.1.1 Command On A Pc?
What Is A User Trying To Determine When Issuing A Ping 10.1.1.1 Command On A Pc? If there will be a connectivity between the destination device then the user will try to determine when the issue is getting 10.1.1 dot one command on the computer. Today, let us learn some of the comments that are usedRead more
What Is A User Trying To Determine When Issuing A Ping 10.1.1.1 Command On A Pc?
If there will be a connectivity between the destination device then the user will try to determine when the issue is getting 10.1.1 dot one command on the computer. Today, let us learn some of the comments that are used on the computer.
The command lines are the 1 which are easily used on the computer. This command line is also called the most powerful and it is also most flexible to use.
Now let us know some of the useful commands that we use regularly on the computer.
Firstly cls command, the cls command is called as clear screen command. This clear screen command will be able to clear the text that is displayed on the screen. It clears all the existing text that is present on the screen. In this, we also have a control C command that can able to interrupt any running commands.
We also have some of the lists of associations that are present. In this, we have some of the various file extensions that are stored on the computer.
For suppose if you cannot open a file, we can use this another to search the program link to its file extension.
By using the assoc .txt and give the equal sign and their corresponding program.
We also have a cipher, this cipher can be used in order to encrypt all the deleted files. Here deleting the files on the hard drive doesn’t imply that the files are permanently deleted.
It simply marks that deleted file as not accessible. That means this file cannot be accessible and not recoverable until if we overwrite them again.
Hear this cipher command will help in order to wipe the directory by simply writing the random data in the directory. This cipher command will not overwrite the deleted data.
Another command is called as driverquery command. This driver query can be able to find all the drivers. that are present on the computer. These drivers are considered as one of the most important software that is installed on the computer.
Having a list of drivers that are present on the PC will be very useful. Hence, this is what the driver query command will be done. Type driverquery space -V in order to get more information. It also includes the directory in which all these drivers are installed.
Another type of command is called an IP config network in the information command. This IP config will be able to provide the IP address along with the network address of the Local Network. In this we normally used the three main parameters, these parameters are used alongside the IP conflict in order to settle the network issues that occur.
Ipconfig /flushdns will be used in order to refresh the DNS address. The Other command is ipconfig /release, this is used in order to renew and can ask the PC for the new IP address.
See lessWhat Is A Characteristic Of Udp?
What Is A Characteristic Of Udp? Now let us know about the characteristics of the user datagram Protocol in detail. Before we discuss the characteristics of the user datagram protocol firstly letters introduced the basic definition of user datagram protocol. This user datagram protocol is consideredRead more
What Is A Characteristic Of Udp?
Now let us know about the characteristics of the user datagram Protocol in detail. Before we discuss the characteristics of the user datagram protocol firstly letters introduced the basic definition of user datagram protocol.
This user datagram protocol is considered as the transport layer communication protocol which is present on the TCP IP Protocol. This user datagram protocol has some communication mechanisms to transmit the data between the two devices.
This user datagram protocol is very unreliable when we compared it with the transport control protocol. But this user datagram protocol will use some of the IP services that can able to provide some of the best delivery mechanisms.
The receiver cannot be able to generate and it doesn’t provide any acknowledgment of the data transmission. So that the sender doesn’t know if the packet is received at the destination address or not.
This lack of acknowledgment will lead to the unreliability of the user datagram protocol. This can be easily available for processing, which means we can able to deploy the user datagram protocol on where the acknowledgment package will share the significant amount of day bandwidth with the actual data.
Now let us take an example to understand this udp concept in detail. Let say video streaming, in this case acknowledging the number of packets that comes will be a very difficult task and it can also lead to the waste of the bandwidth and it may cause the loss of the video or some of the video packets during the transmission.
This user datagram protocol is considered as a connectionless oriented protocol that means each datagram is independent of the other datagram.
In this user datagram protocol, there is no established order and there will be no termination order. So hence the delivery of the data is not guaranteed.
As we said earlier this is user datagram protocol is unreliable and connectionless protocol, in this there will be a limited number of error check-in capabilities that are present.
This user datagram protocol is considered as the simple type of protocol that can be used for the minimum number of overheads.
This user datagram protocol is mostly used when we want to send a small amount of data without the need for Reliability. This user datagram protocol will take much less time when we compared it with the transmission control protocol. This user datagram protocol is mostly preferable for the one flow direction of the data.
This user datagram protocol the data will be sent in the form of a datagram. Now this datagram consists of two parameters. One is called as the source port and the other one is called as the destination port.
This source code is nothing but the 16bit information that is normally used in order to identify the source port of the packet. And the destination port is also the 16 bit information that can able to use in order to identify the application level services on the destination device.
Along with this we also have another two parameters like length and checksum. This length and checksum is normally used in order to specify the entire length of the packet.
And the checksum is used to store the fraction value that is generated by the sender before it’s going to send the data.
See less