更多"Which three activities are supporte"的相关试题:
[多项选择]Which two activities are NOT supported by the Data Recovery Advisor?（）
A. Diagnose and repair a data file corruption offline.
B. Diagnose and repair a data file corruption online.
C. Diagnose and repair failures on a standby database.
D. Recover from failures in the Real Application Cluster (RAC) environment.
[多项选择]Which three data components are needed for point-in-time recovery?（）
A. The error log
B. The backup log
C. The general query log
D. Binary logs
E. The data backup
F. Configuration files
[多项选择]Which three are DATETIME data types that can be used when specifying column definitions?（）
A. TIMESTAMP
B. INTERVAL MONTH TO DAY
C. INTERVAL DAY TO SECOND
D. INTERVAL YEAR TO MONTH
E. TIMESTAMP WITH DATABASE TIMEZONE
[多项选择]Which three statements are true about Oracle Data Pump export and import operations?（）
A. You can detach from a data pump export job and reattach later.
B. Data pump uses parallel execution server processes to implement parallel import.
C. Data pump import requires the import file to be in a directory owned by the oracle owner.
D. The master table is the last object to be exported by the data pump.
E. You can detach from a data pump import job and reattach later.
[多项选择]Which three are benefits of A virtualized data center solution over A typical implementation?（）
A. simplified cabling
B. more efficient routing
C. fewer applications per server
D. more efficient power consumption
E. more control over each server
F. less rack space
[多项选择]Which three steps are parts of the root password recovery process?（）
A. Reboot the device
B. Run the recovery script
C. Reset the root password
D. Reset the user passwords
E. Load factory-default configuration
[多项选择]Which three circumstances would prevent traceroute from displaying the WAN IP addresses? （）(Choose three)
A. The WAN link is down.
B. IPSec is enabled on the WX.
C. Traceroute is enabled for compression.
D. The network is configured using static routes.
E. The local and remote cables are accidentally swapped.
[多项选择]Which three statements about performance analysis by SQL Performance Analyzer are true? （）
A. It detects changes in SQL execution plans.
B. It produces results that can be used to create the SQL plan baseline.
C. The importance of SQL statements is based on the size of the objects accessed.
D. It generates recommendations to run SQL Tuning Advisor to tune regressed SQLs.
E. It shows only the overall impact on workload and not the net SQL impact on workload.
[多项选择]Which three statements are typical characteristics of VLAN arrangements?（）
A. A new switch has no VLANs configured.
B. Connectivity between VLANs requires a Layer 3 device.
C. VLANs typically decrease the number of collision domains.
D. Each VLAN uses a separate address space.
E. A switch maintains a separate bridging table for each VLAN.
F. VLANs cannot span multiple switches.
[多项选择]Which three statements describe the Transmission Control Protocol (TCP)?（）
A. TCP is a transport layer protocol.
B. TCP is faster than the User Datagram Protocol (UDP).
C. TCP provides delivery notification and error checking mechanisms.
D. TCP uses a best effort delivery approach.
E. TCP application examples include HTTP and SMTP.
[多项选择]Which three statements correctly describe the functions and use of constraints? （）
A. Constraints provide data independence.
B. Constraints make complex queries easy.
C. Constraints enforce rules at the view level.
D. Constraints enforce rules at the table level.
E. Constraints prevent the deletion of a table if there are dependencies.
F. Constraints prevent the deletion of an index if there are dependencies.
