PostgreSQL_CE
PGCES-02 · Question #72
psql generated the following error message: psql: could not connect to server: Connection was refused Is the server running on host "server.example.com" and accepting TCP/IP connections on port…
The correct answer is A. Host "server.example.com" does not exist. E. The username and/or password are incorrect. PostgreSQL CE PGCES-02 Exam
Database Administration
Question
psql generated the following error message:
psql: could not connect to server: Connection was refused Is the server running on host "server.example.com" and accepting TCP/IP connections on port 5432? Select two reasons that are NOT the cause of this error.
Options
- AHost "server.example.com" does not exist.
- BThe PostgreSQL server is not running on "server.example.com".
- CThe PostgreSQL server is not accepting TCP/IP connections on "server.example.com".
- DThe PostgreSQL server is running on a port other than 5432 on "server.example.com".
- EThe username and/or password are incorrect.
How the community answered
(26 responses)- A81% (21)
- B12% (3)
- C4% (1)
- D4% (1)
Explanation
PostgreSQL CE PGCES-02 Exam
Topics
#PostgreSQL#connection error#TCP/IP#troubleshooting
Community Discussion
No community discussion yet for this question.