INTRODUCTION
OVERVIEW OF THE INTERNET
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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SYN ____ RCVD
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ESTABLISHED
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LAST ____ ACK
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CLOSING
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Detailed explanation-1: -The netstat command generates displays that show network status and protocol statistics. You can display the status of TCP and UDP endpoints in table format, routing table information, and interface information.
Detailed explanation-2: -Telnet utility allows remote user access to test connectivity to remote machines and issue commands through a keyboard. Though most users opt to work with graphical interfaces, Telnet is one of the simplest ways to check connectivity on certain ports.
Detailed explanation-3: -Open Windows PowerShell through the Start menu. Enter the command test-netconnection IPAddress-port XXXXX. Press Enter. Wait for the test to complete. If the result is True then there is nothing blocking communication between the client and server. 21-Aug-2020