星期三, 11月 10, 2010

The DB2 client/server environment

What do configuration parameters control about the DB2 Discovery facility?

Choose more than one option.

Whether a client can initiate DB2 Discovery requests This was a correct option
Whether a server responds to known discovery requests only This was a correct option
Whether a server returns information about an instance in response to a discovery request This was a correct option
Whether a specific client is authorized to access a database This was not a correct option





Identify the situations in which you need to manually configure DB2 communication settings.

Choose more than one option.

When connecting a new client to a server This was not a correct option
When installing the Advanced Program-to-Program Communications (APPC) protocol This was a correct option
When reconfiguring the NetBIOS protocol This was a correct option
When starting DB2 for the first time This was not a correct option



Suppose a server hosts one instance - InterDB - with two databases - Marketing and Finance. You set the DISCOVER_DB parameter to DISABLE for Finance and to ENABLE for Marketing. In the DB2 Database Manager configuration file for InterDB, you set the DISCOVER_INST parameter to DISABLE. Identify the result of these settings.

Choose an option.

Both databases are hidden This was the correct option
InterDB returns information about the databases This was not the correct option
Only Finance and InterDB are hidden This was not the correct option
YThe server ignores discovery requests This was not the correct option



How can you configure DB2 communication settings manually?

Choose more than one option.

Configure the DB2 Discovery facility This was not a correct option
Edit the DB2 Database Manager configuration file This was a correct option
Run a SQL statement This was not a correct option
Set options in the Control Center This was a correct option

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