Port3

Question 1

SNMP Port

Simple Network Management Protocol is an Internet Standard protocol for collecting and organizing information about managed devices on IP networks and for modifying that information to change device behavior.

Answer 1

161 UDP

Question 2

SNMP Trap

Answer 2

162 TCP/UDP

Question 3

LDAP Port

The Lightweight Directory Access Protocol (LDAP /ˈɛldæp/) is an open, vendor-neutral, industry standard application protocol for accessing and maintaining distributed directory information services over an Internet Protocol (IP) network.

Answer 3

389 TCP/UDP

Question 4

HTTPS Port

Answer 4

443 TCP

Question 5

SMB Shared files Port

As such, SMB requires network ports on a computer or server to enable communication to other systems. SMB uses either IP port 139 or xxxx. Port 139: SMB originally ran on top of NetBIOS using port 139. NetBIOS is an older transport layer that allows Windows computers to talk to each other on the same network.

Answer 5

445 TCP

Question 6

SMTP with SSL/TLS email over Internet

Today, SMTP can be secured even when using the same port (e.g. 587). A plaintext SMTP connection can be upgraded to a secure connection encrypted by either TLS (Transport Layer Security) or SSL by simply executing the STARTTLS command, provided of course the server supports it

Answer 6

465/587 TCP