PostgreSQL Exam PGCES-02 Topic 9 Question 39 Discussion

Actual exam question for PostgreSQL's PGCES-02 exam

Question #: 39
Topic #: 9

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.

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.

Show Suggested Answer

Suggested Answer: A, E

by Ernest at Feb 07, 2023, 08:34 AM

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