Which port does LDAP typically use?

Which port does LDAP typically use?

• A. 389
• B. 443
• C. 80
• D. 25

Answer: (A)

LDAP, or Lightweight Directory Access Protocol, typically uses port 389 for its standard communication. This port is designated for both LDAP queries and directory information access, facilitating the exchange of data such as user information and network resources in a directory service environment. Port 443 is primarily used for HTTPS, which provides a secure version of HTTP. Port 80 is standard for unencrypted web traffic (HTTP), while port 25 is commonly associated with SMTP, which is used for sending emails. Understanding the typical port assignments is crucial for configuring network services properly, ensuring that directory services can be accessed appropriately by clients and applications. Thus, recognizing that LDAP uses port 389 is essential for anyone working with directory services and network management.

LDAP, or Lightweight Directory Access Protocol, typically uses port 389 for its standard communication. This port is designated for both LDAP queries and directory information access, facilitating the exchange of data such as user information and network resources in a directory service environment.

Port 443 is primarily used for HTTPS, which provides a secure version of HTTP. Port 80 is standard for unencrypted web traffic (HTTP), while port 25 is commonly associated with SMTP, which is used for sending emails. Understanding the typical port assignments is crucial for configuring network services properly, ensuring that directory services can be accessed appropriately by clients and applications. Thus, recognizing that LDAP uses port 389 is essential for anyone working with directory services and network management.