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

---

Definitions:

Glucose

A basic form of sugar that serves as a crucial source of energy in living beings and constitutes a part of numerous carbohydrates.

Gustatory Cortex

A region of the brain responsible for the perception of taste.

Genetic Predisposition

An inherited tendency to develop certain traits, conditions, or diseases.

Self-Perception Theory

A psychological theory suggesting people deduce their attitudes and feelings from observing their own behavior and the situations in which this behavior occurs.