A Server Technician Is Enforcing Server Hardening on Telnet Ports

question 191

Multiple Choice

A server technician is enforcing server hardening on Telnet ports in DMZ-facing servers. Which of the following ports should the technician block on the company firewall?

• A) 22
• B) 23
• C) 123
• D) 143

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Definitions:

Sales On Account

Transactions where revenue is recorded when a sale is made but the cash is collected at a later date.

Current Ratio

A liquidity ratio that measures a company's ability to pay short-term obligations by dividing current assets by current liabilities.

Financial Data

Information related to financial transactions, performance, and status of an entity.

Working Capital

The gap between a business's present assets and liabilities, signifying its short-term financial stability and operational functionality.