Implementing and Configuring Cisco Identity Services Engine (SISE) — Question 54

An administrator needs to connect ISE to Active Directory as an external authentication source and allow the proper ports through the firewall.
Which two ports should be opened to accomplish this task? (Choose two.)

Answer options

• A. TELNET: 23
• B. HTTPS: 443
• C. HTTP: 80
• D. LDAP: 389
• E. MSRPC:445

Correct answer: D, E

Explanation

The correct ports for connecting ISE to Active Directory are LDAP: 389 and MSRPC: 445, as they are specifically used for directory services and remote procedure calls, respectively. The other options, such as TELNET, HTTPS, and HTTP, are not applicable for this type of authentication connection.