026的试题回忆,高手能给出答案吗?
026的试题回忆,请大家看看,请高手做一下.谢谢
Net8 Assistant can be used to configure a region database to be used by a Names server. Which two methods can be used to populate the database? (Choose two.)
A. Service names can be read from an existing names.ora file.
B. Service names can be read from an existing tnsnames.ora file.
C. Service names can be loaded by issuing the NAMESCTL>reload command.
D. Service names can be loaded dynamically when the Names server is restared.
E. Service names can be manually entered by using the the NAMESCTL>load tnsnames command.
Which three attributes can be set when specifying the MTS_DISPATCHERS parameter? (Choose three.)
A. preferred naming method
B. number of shared server processes
C. initial number of dispatcher processes
D. maximum number of dispatcher processes
E. maximum number of sessions for each dispatcher
F. maximum number of connections for each dispatcher
Which three parameters would you specify if you want to trace the default listener? (Choose three.)
A. TRACE_LEVEL
B. TRACE_LISTENER
C. TRACE_DIRECTORY
D. TRACE_FILE_LISTENER
E. TRACE_LEVEL_LISTENER
F. TRACE_DIRECTORY_LISTENER
Which two parameters can be specified for client load balancing? (Choose two.)
A. FAILOVER
B. LOAD_BALANCE
C. LOAD_BALANCING
D. ENABLE_FAILOVER
E. ENABLE_LOAD_BALANCE
Which two are features of Connection Manager? (Choose two.)
A. connection exchange
B. connection resolution
C. connection multiplexing
D. connection crosslinking
E. protocol transformation
F. multiprotocol interchange capability
Which V$ view helps you monitor your shared server processes for tuning purposes? (Type only one answer. Do not type any extra words or characters.)
Which parameter would you set to enable client load balancing? (Type only one answer. Do not type any extra words or characters.)
In a multithreaded environment, which two criteria have to be met for a listener to give a client the address of a dispatcher? ((Choose two.)
A. The client must not request a dedicated server.
B. The client must match the dispatcher's protocol type.
C. There must be an idle dispatcher available for the client.
D. The client must run the same Net8 version as the dispatcher.
E. There must be an idle shared server available for the client.
Which parameter specifies the maximum number of server processes that get prespawned in a dedicated server environment? (Type only one answer. Do not type any extra words or characters.)
Which three are valid for RULE_LIST? (Choose three.)
A. SRV SID name of the targeted database
B. DST destination host name or IP address
C. SRC source host name or IP address of session request
D. USE_ASYNC_CALL instructs CMAN to use all asynchronous functions
E. SHOW_TNS_INFO instrcuts CMAN to include TNS events in the log file
F. USE_CMAN forces a client to connect to the destination through CMAN
How can the DBA change the location of the listener log file? (Choose two.)
A. edit the init.ora file
B. edit the listener.ora file
C. issue the LOG_DIRECTORY command
D. issue the SET LOG_DIRECTORY command
E. issue the CHANGE LOG_DIRECTORY command
Which three parameters would you specify if you wanted to trace the default listener? (Choose three.)
A. TRACE_LEVEL
B. TRACE_LISTENER
C. TRACE_DIRECTORY
D. TRACE_FILE_LISTENER
E. TRACE_LEVEL_LISTENER
F. TRACE_DIRECTORY_LISTENER
|