Network Config   «Prev  Next»

Using and configuring the Connection Manager (CMAN) - Quiz

Each question is worth one point. Select the best answer or answers for each question.
1. Which of the following statements regarding CMAN is false?
Please select the best answer.
  A. The CMAN utility does not support multiple protocols.
  B. The CMAN utility can be used together with a traditional Oracle Net Listener.
  C. The CMAN utility can selectively accept remote connections from specific servers.
  D. The CMAN utility can be used to concentrate connections into an Oracle Shared Server.

2. Which of the following are benefits of the Connection Manager?
Please select all the correct answers.
  A. Multi-protocol support
  B. Data encryption
  C. Connection concentration
  D. Network access control

3. The CMAN’s connection concentration (session multiplexing) feature has much in common with what other Oracle Net Services server-side mechanism?
Please select the best answer.
  A. Oracle Net connection pooling, a similar funneling technique that has been desupported since Oracle Database 12c Release 2.
  B. The SCAN listener’s connection load balancing across Oracle RAC instances.
  C. The Oracle Shared Server dispatcher architecture, which funnels many client connections into a smaller pool of shared server processes.
  D. The listener’s service registration (PMON) process.

4. The CMADMIN (CMAN administrator) process:
Please select the best answer.
  A. Manages the connections to the shared servers on each database instance.
  B. Implements connection concentration (multiplexing) for each client session.
  C. Listens for incoming client connection requests.
  D. Monitors the health of the gateway (CMGW) processes and the listener, registers gateway location and load with the listener, and answers requests from the Connection Manager Control utility (CMCTL).

5. In a cman.ora file, which parameter specifies the list of connections to be accepted, rejected, or dropped by the listener?
Please select the best answer.
  A. CMAN_RULES
  B. RULE_LIST
  C. ACCESS_POLICY
  D. CONNECT_FILTER