Oracle
1Z0-409 · Question #193
1Z0-409 Question #193: Real Exam Question with Answer & Explanation
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Question
User smith on station2 is trying to chat with the remote user bob on station1 using the talk command. smith receives an error message as shown below: [smith@station2 ~]$talk [email protected] [No connection yet] [ Error on read from talk daemon: Connection refused ] [smith@station2 ~]$ What can the root user do to resolve the issue? (Choose two.)
Options
- Alet smith retry talk by reading from STDIN and sending to bob
- Blet smith retry talk after changing the group of talk command to tty
- Clet smith retry the talk request with UDP port 518 open on both systems
- Dlet smith retry talk after restarting the xinetd service with ntalk enabled on both systems
- Elet smith retry talk after restarting the network service with the UDP port 517 blocked on both
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