TELECOMMUNICATIONS SYSTEMS
HOW STAR BUS RING MESH TOPOLOGY CONNECT COMPUTER NETWORKS IN ORGANIZATIONS
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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PING
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TDR
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Telnet
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NBTSTAT
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Detailed explanation-1: -Telnet can be used to check whether or not a port on the Voyager server is open to you. To use it, you need to know the IP address or hostname (typically using IP address is preferred in this situation) of your Voyager server. You can use telnet with any port.
Detailed explanation-2: -TELNET is commonly used by terminal emulation programs that allow you to log into a remote host. However, TELNET can also be used for terminal-to-terminal communication and interprocess communication. TELNET is also used by other protocols (for example, FTP) for establishing a protocol control channel.
Detailed explanation-3: -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-4: -Open a command prompt. Type telnet <http server> <port>, where <http server> is the name or IP address of the http server to test and <port> is the port number the HTTP server is using. The default HTTP port is 80. For example, to test a connection to www.google.com, type telnet www.google.com 80.