A Server Administrator Suspects That an Unauthorized Email Relay Agent

question 477

Multiple Choice

A server administrator suspects that an unauthorized email relay agent is running on a web server. The web server has a hostname of web1.example.com and an IP address of 199.90.89.51. Which of the following commands should the server administrator execute to verify these suspicions?

• A) telnet web1.example.com 25
• B) telnet web1.example.com 23
• C) telnet 199.90.89.51
• D) telnet 199.90.89.51 80

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Definitions:

Critical Needs

Essential requirements or necessities that must be met to ensure the survival or well-being of individuals or systems.

Industrial Revolution

A period of major industrialization that took place during the late 1700s and early 1800s, marked by dramatic advancements in manufacturing and production technology.

Scientific Management

A theory of management that analyzes and synthesizes workflows, aiming to improve labor productivity.

Custodial

Pertaining to the legal right or duty to take care of something or someone, including the guardianship of children or management of assets.