Exam N10-008 topic 1 question 73 discussion

53 DNS 389 LDAP 445 SMB 1433 SQL

Server Message Block is used for file transfer over TCP port 445.

Port 53 is associated with the Domain Name System (DNS). It is used for DNS queries and responses. DNS is a fundamental service on the internet that translates human-readable domain names (e.g., example.com) into IP addresses and vice versa. Port 389: Port 389 is associated with the Lightweight Directory Access Protocol (LDAP). It is used for accessing and managing directory information, such as user and group data, typically in directory services like Microsoft Active Directory, OpenLDAP, or Novell eDirectory. Port 445 is used for the Server Message Block (SMB) protocol. SMB is a network file sharing protocol commonly used for accessing and sharing files, printers, and other resources on a network. It's often associated with Windows file sharing. Port 1443 is not associated with any well-known service. It is not assigned by the Internet Assigned Numbers Authority (IANA) as a standard port for any specific protocol. The use of port 1443 can vary depending on local configurations and specific applications, but it's not associated with a widely recognized service.

SMB=445!