You are configuring MTS and set the LOCAL_LISTENER
parameter in the init.ora to LSNR1. Which additional file must also reside on the node where the LSNR1
listener is running?
A DBA has installed and configured Net8 for TCP/IP on the client and server. But is still unable to connect from
a Windows NT Workstation using SQL*Plus to an instance running on a remote UNIX server. However there
are no problems when using FTP nodes. What action next taken by the DBA could make progress towards
diagnosing the problem?