Refer to the exhibit. An administrator has configured unencrypted Active Directoiy access as shown in the exhibit. Which port should be allowed through the firewall to ensure NDB can communicate…

The correct answer is A. 389. The exhibit shows the configuration of unencrypted Active Directory (AD) access in NDB, with the "Primary URL" set to ldap:// (indicating LDAP rather than LDAPS). Unencrypted LDAP communication uses port 389 by default. For NDB to communicate with Active Directory, this port…

Configure and Administer Database Infrastructure

Question

Refer to the exhibit. An administrator has configured unencrypted Active Directoiy access as shown in the exhibit. Which port should be allowed through the firewall to ensure NDB can communicate with Active Directoiy?

Exhibit

Options

A389
B636
C2009
D9440

How the community answered

(26 responses)

A
92% (24)
B
4% (1)
C
4% (1)

Explanation

The exhibit shows the configuration of unencrypted Active Directory (AD) access in NDB, with the "Primary URL" set to ldap:// (indicating LDAP rather than LDAPS). Unencrypted LDAP communication uses port 389 by default. For NDB to communicate with Active Directory, this port must be allowed through the firewall to enable the NDB server to perform authentication and directory lookups using the specified service account (e.g., administrator).

Topics

#Active Directory#LDAP#firewall ports#NDB authentication

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