Home » IBM » C2150-606 » How can the administrator do this?
A Guardium administrator is registering a new Collector to a Central Manager (CM). The registration failed. As part of the investigation, the administrator wants to identify if the firewall ports are open.
How can the administrator do this?
A. Ask the company’s network administrators.
B. Ask IBM technical support to login as root and verify.
C. Login as CLI and execute telnet <ip address> <port number>
D. Login as CLI and execute support show port open <ip address> <port number>
Correct Answer: D
Explanation/Reference:
The support show port open command is similar to using telnet to detect an open TCP port locally or on a remote host.
If we are able to connect successfully you will see a message like: Connection to 127.0.0.1 8443 port [tcp/*] succeeded!
If you are unable to connect you will see a message like: connect to 127.0.0.1 port 1 (tcp) failed: Connection refused
Syntax: support show port open
IP port – IP must be a valid IPv4 address like 127.0.0.1.
Port must be an integer with a value in 1-65535.
Reference: https://www-01.ibm.com/support/knowledgecenter/SSMPHH_10.0.0/com.ibm.guardium.doc.reference/cli_api/support_cli_commands.html
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