更多"Which three protocols use UDP as a "的相关试题:
[多项选择]Which three protocols use UDP as a transport protocol by default?（）
A. HTTP
B. TFTP
C. DNS
D. SNMP
E. SMTP
[多项选择]Which two protocols use UDP as a transport protocol by default?（）
A. Telnet
B. ICMP
C. DHCP
D. RIP
[多项选择]Which three methods can you use for route discovery on a WX platform? （）(Choose three.)
A. Enable RIP
B. Enable OSPF
C. Periodically poll any router
D. Import routes from a TFTP server
[多项选择]Which three components does the Scheduler use for managing tasks within the Oracle environment?（）
A. a job
B. a program
C. a schedule
D. a PL/SQL procedure
[多项选择]In which three cases would you use the USING clause?（）
A. You want to create a nonequijoin.
B. The tables to be joined have multiple NULL columns.
C. The tables to be joined have columns of the same name and different data types.
D. The tables to be joined have columns with the same name and compatible data types.
E. You want to use a NATURAL join, but you want to restrict the number of columns in the join condition.
[多项选择]Which three statements are true regarding the use of the Database Migration Assistant for Unicode(DMU)?（）
A. A DBA can check specific tables with the DMU
B. The database to be migrated must be opened read-only.
C. The release of the database to be converted can be any release since 9.2.0.8.
D. The DMU can report columns that are too long in the converted characterset.
E. The DMU can report columns that are not represented in the converted characterset.
[多项选择]What are three characteristics of UDP?（）
A. UDP is faster than TCP
B. UDP operates at the Transport Layer
C. UDP is connection-oriented
D. UDP data is sent best-effort
E. UDP is more reliable than TCP
[多项选择]Which three are true regarding the use of outer joins? （）
A. You cannot use IN operator in a condition that involves an outerjoin.
B. You use (+) on both sides of the WHERE condition to perform an outerjoin.
C. You use (*) on both sides of the WHERE condition to perform an outerjoin.
D. You use an outerjoin to see only the rows that do not meet the join condition.
E. In the WHERE condition, you use (+) following the name of the column in the table without matching rows, to perform an outerjoin.
F. You cannot link a condition that is involved in an outerjoin to another condition by using the OR operator.
[多项选择]Which three ports does a WX device use for control traffic purposes?（） (Choose three.)
A. 3577 UDP
B. 3578 UDP
C. 3678 UDP
D. 3577 TCP
E. 3578 TCP
[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.
