A User Reports Being Unable to Access an FTP Server

question 61

Multiple Choice

A user reports being unable to access an FTP server online to download a file.Which of the following may be the cause?

• A)Port 80 is blocked on the firewall
• B)Port 443 is blocked on the firewall
• C)Port 21 is blocked on the firewall
• D)Port 110 is blocked on the firewall

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Definitions:

Organizational Charts

Visual representations that illustrate the structure of an organization, showing relationships and ranks of jobs.

Punctuated Equilibrium

A theory originally from evolutionary biology, applied to organizational change, suggesting that long periods of stability are interrupted by brief phases of significant change.

Critical Point

A decisive moment or threshold in a process or system where significant change occurs, often leading to a new state or condition.

Stage Model

A theoretical model that describes a process through a series of stages or phases, often utilized in psychology, change management, and organizational theory.