Which of the Following Ports Should Be Opened on a Firewall

question 554

Multiple Choice

Which of the following ports should be opened on a firewall for secure, remote server administration? (Choose two.)

• A) TCP 22
• B) TCP 23
• C) TCP 389
• D) TCP 3268
• E) TCP 3389

---

Definitions:

Size Constancy

A perceptual phenomenon where the perceived size of an object remains constant despite changes in the size of the object's image on the retina.

Naval Deployment

This is the organized dispatch of armed naval forces for military or strategic purposes, often related to national security.

Motion Parallax

A depth cue in which objects closer to the observer move faster across the visual field than objects further away.

Monocular Depth Cue

Visual information that allows for the perception of depth and distance using one eye only.