Which data type is necessary to get information about source/destination ports?

Which data type is necessary to get information about source/destination ports?
A . statistical data
B . session data
C . connectivity data
D . alert data

Answer: B

Explanation:

Session data provides information about the five tuples; source IP address/port number, destination IP address/port number and the protocol

What is Connectivity Data? According to IBM – Connectivity data defines how entities are connected in the network. It includes connections between different devices, and VLAN-related connections within the same device

https://www.ibm.com/docs/en/networkmanager/4.2.0?topic=relationships-connectivity-data