Port number for dhcp

what are the port numbers for DNS,FTP,TELNET,SMTP,NNTP

Dynamic Host Configuration Protocol (DHCP) is an extension of the bootstrap protocol (BOOTP). How DHCP works. DHCP is a client-server protocol that uses DHCP servers and DHCP clients. A DHCP server is a machine that runs a service that can lease out IP addresses and other TCP/IP information to any client that requests them. For example, on How to Set Up Port Forwarding Apr 10, 2020 Port 55 (tcp/udp) :: SpeedGuide Port numbers in computer networking represent communication endpoints. Ports are unsigned 16-bit integers (0-65535) that identify a specific process, or network service. IANA is responsible for internet protocol resources, including the registration of commonly used port numbers for well-known internet services. Well Known Ports: 0 through 1023.

May 21, 2019

Change TCP/IP settings - Windows Help May 21, 2019

Configuration of the DHCP port The Dynamic Host Configuration Protocol port is labelled within the Abilis CPX with the acronym "DHCP" and it is provided with the parameters described in this section. Here is an example on how to display the DHCP port parameters. Shown values are the default ones.

Port 55 (tcp/udp) :: SpeedGuide Port numbers in computer networking represent communication endpoints. Ports are unsigned 16-bit integers (0-65535) that identify a specific process, or network service. IANA is responsible for internet protocol resources, including the registration of commonly used port numbers for well-known internet services. Well Known Ports: 0 through 1023. Chapter 6 Networking Flash Cards - Port Numbers Flashcards Used for BOOTP and DHCP clients, to to send TCP/IP configuration requests. Port Number 69. Used for Trivial File Transfer Protocl, a simplified version of FTP with no security capabilities Port Number 161. Used for Simple Network Management Protocol (SNMP), transmit status information to a network management console. Port Number 443. draft-shen-dhc-client-port-00 - Generalized Source UDP Internet-Draft DHCP Relay Client Port June 2016 3.Compatibility With this extension of DHCP client number generalization, the server behavior is compatible with the client that does not have an IP address. The DHCP server will reflect back the UDP well-known port number (68/546) the client uses when broadcasting the request. DHCP snooping