A SOC analyst is investigating an incident that involves a Linux system that is identifying specific sessions. Which identifier tracks an active program?

The correct answer is D. process identification number. In Linux, a Process Identification Number (PID) is a unique identifier assigned to each running process. The PID helps in tracking and managing active processes within the operating system. It uniquely identifies each process and is used by the system and administrators to…

Submitted by ahmad_uae· Mar 6, 2026Host-Based Analysis

Question

Options

Aapplication identification number
Bactive process identification number
Cruntime identification number
Dprocess identification number

How the community answered

(67 responses)

A
3% (2)
B
1% (1)
C
7% (5)
D
88% (59)

Explanation

In Linux, a Process Identification Number (PID) is a unique identifier assigned to each running process. The PID helps in tracking and managing active processes within the operating system. It uniquely identifies each process and is used by the system and administrators to control, monitor, and manipulate processes. PIDs are crucial for identifying and managing running programs or services on a Linux system.

Topics

#Linux processes#process ID#system investigation

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