A Windows User Contacted the Help Desk with a Problem

question 23

Multiple Choice

A Windows user contacted the help desk with a problem that requires the technician to connect to the remote computer using Remote Assistance to view a very detailed and cryptic error message on the user's desktop. Each attempt the technician makes to connect to the remote computer results in a message stating the connection was refused.  
Which of the following protocol and port number combinations should be opened on the remote computer's firewall to allow this connection?

• A) RDP, port 3389
• B) SSH, port 22
• C) Telnet, port 23
• D) DNS, port 53

---

Definitions:

Debt Issue

This term refers to the process by which a company raises funds through the sale of debt instruments, such as bonds.

Operating Activities

Day-to-day actions that are involved in running a company, such as selling products, managing expenses, and paying employees, which are reflected in the cash flow statement.

Direct Method

A cash flow statement preparation approach that lists major categories of gross cash receipts and payments, offering a more straightforward view of a company’s cash flow from operational activities.