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The destination port number is used in networking to identify the specific application or service on a host that should receive the incoming data. It allows multiple services to run simultaneously on a single IP address by directing packets to the correct application based on the port number. For example, web traffic typically uses port 80 for HTTP and port 443 for HTTPS. This helps ensure that data is routed accurately and efficiently to the intended service.
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What is destination port?
Identifies the port number of a destination application program.
What information is used by the process running on one host to identify a process running on other host?
Information used are the source port number, the destination port number and ip addresses.
What is the default TCP destination port number or number combination that is used for SSH connections?
22
Why is it that a server needs a fixed port number but client process can be given any random port number?
The client process needs a temporary port number. It tells the server to which port to reply (the TCP or UDP header includes information about the source and the destination port). The client, on the other hand, doesn't know in advance what port the server uses - unless the server uses a standard port number.The client process needs a temporary port number. It tells the server to which port to reply (the TCP or UDP header includes information about the source and the destination port). The client, on the other hand, doesn't know in advance what port the server uses - unless the server uses a standard port number.The client process needs a temporary port number. It tells the server to which port to reply (the TCP or UDP header includes information about the source and the destination port). The client, on the other hand, doesn't know in advance what port the server uses - unless the server uses a standard port number.The client process needs a temporary port number. It tells the server to which port to reply (the TCP or UDP header includes information about the source and the destination port). The client, on the other hand, doesn't know in advance what port the server uses - unless the server uses a standard port number.
How does a socket distinguish one TCP connection from the other?
A socket is distinguished by a combination of IP address and port number - both for the origin and for the destination. So, two connections will be different connections, if any of these are different.A socket is distinguished by a combination of IP address and port number - both for the origin and for the destination. So, two connections will be different connections, if any of these are different.A socket is distinguished by a combination of IP address and port number - both for the origin and for the destination. So, two connections will be different connections, if any of these are different.A socket is distinguished by a combination of IP address and port number - both for the origin and for the destination. So, two connections will be different connections, if any of these are different.
What TCPIP model layer does DHCP work at?
DHCP is a layer-4 protocol, most commonly transported over UDP. UDP port number 67 is the destination port of a server, and UDP port number 68 is used by the client
What destination port number would be used if a client wished to establish a secure connection to a web server?
21
What is the destination port for a communication directed to your web browser?
Port 2
Which two statement accurately descibe the use of destination port numbers by client on a network?
A port number is linked to an IP address to create a unique identification number for each process being run by a client. Port numbers do not have to be unique, but IP addresses do.
Which statements describe the use of destination port numbers by clients on a network?
These can be used in order to check which connections are active. It is possible to create a socket by using a known port number.
Consider a tcp connection between host a and host b suppose that the tcp segments traveling from host a to host b have source port number x and destination port number y what are the source and des?
s
What is known as a port?
In computer science, a port is a number - commonly used in the TCP and UDP protocols - used to distinguish different applications on a computer. Ports are also used to distinguish different data flows on one computer. For example, if I connect to a Web server, the destination port will be port #80 - that way, the destination computer knows that the data should go to the Web server, and not to some other application. And the origin port might be, for example, port #1024 for one file I get from the server, and port #1025 for another file I get from the same server.In computer science, a port is a number - commonly used in the TCP and UDP protocols - used to distinguish different applications on a computer. Ports are also used to distinguish different data flows on one computer. For example, if I connect to a Web server, the destination port will be port #80 - that way, the destination computer knows that the data should go to the Web server, and not to some other application. And the origin port might be, for example, port #1024 for one file I get from the server, and port #1025 for another file I get from the same server.In computer science, a port is a number - commonly used in the TCP and UDP protocols - used to distinguish different applications on a computer. Ports are also used to distinguish different data flows on one computer. For example, if I connect to a Web server, the destination port will be port #80 - that way, the destination computer knows that the data should go to the Web server, and not to some other application. And the origin port might be, for example, port #1024 for one file I get from the server, and port #1025 for another file I get from the same server.In computer science, a port is a number - commonly used in the TCP and UDP protocols - used to distinguish different applications on a computer. Ports are also used to distinguish different data flows on one computer. For example, if I connect to a Web server, the destination port will be port #80 - that way, the destination computer knows that the data should go to the Web server, and not to some other application. And the origin port might be, for example, port #1024 for one file I get from the server, and port #1025 for another file I get from the same server.
