更多"Which of the following can an opera"的相关试题:
[多项选择]Identify two situations in which you can use Data Recovery Advisor for recovery. （）(Choose two.)
A. The user has dropped an important table that needs to be recovered.
B. The database files are corrupted when the database is open.
C. You are not able to start up the database instance because the required database files are missing.
D. The archived log files are missing for which backup is not available.
[单项选择]Which of the following commands can an operator use to view disk performance details?（）
A. topas -D
B. topas -R
C. topas -C
D. topas -d
[简答题]What are the techniques which you can use to teach intonation in a meaningful way?
[单项选择]Which living things can use sun energy directly
A. Animals.
B. Plants.
C. Both animals and plants.
D. All living things.
[单项选择]Which command can you use to manually assign a static IPV6 address to a router interface？（）
A. ipv6 address PREFIX_1：：1/64
B. ipv6 autoconfig 2001：db8：2222：7272：：72/64
C. ipv6 autoconfig
D. ipv6 address 2001：db8：2222：7272：：72/64
[单项选择]For which action can you use the TO_DATE function? （）
A. Convert any date literal to a date
B. Convert any numeric literal to a date
C. Convert any character literal to a date
D. Convert any date to a character literal
E. Format '10-JAN-99' to 'January 10 1999'
[单项选择]Which of the following will permit an operator to retrieve console log output from the command line?（）
A. lscons -l
B. cat /var/conslog
C. alog -t console -o
D. lslog /var/adm/conslog
[单项选择]Which of the following will occur if an operator types the command vi file.out?（）
A. If the file exists it will be opened for editing. If the file does not exist an error message will be displayed.
B. If the file exists it will be opened for editing. If the file does not exist a new file with the name file.out will be created and opened for editing.
C. If the file exists an error message will be displayed. If the file does not exist a new file with the name file.out will be created and opened for editing.
D. If the file exists the operator will be asked whether to open the file or overwrite the file. If the file does not exist a new file with the name file.out will be created and opened for editing.
[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]For which two actions can you use the TO_DATE function? （）
A. convert any date literal to a date
B. convert any numeric literal to a date
C. convert any date to a character literal
D. format 'January 10 1999' for input
E. format '10-JAN-99' to 'January 10 1999'
[多项选择]Which IOS commands can a network technician use to verify all RIP, IGRP,EIGRP, and OSPF routing protocol configurations?（）
A. debug ip routing
B. show running-config
C. show ip route protocols
D. show ip protocols
E. show protocols al
[单项选择]Which of the following constraint types can be used to ensure the value of an INTEGER column references only positive values?（）
A. Unique
B. Check
C. Referential
D. Informational
[单项选择]Which of the following database objects can be used to raise an error if a table is updated?（）
A. Package
B. Trigger
C. Stored Procedure
D. Informational Constraint
[单项选择]Which of these commands can you use to show if an operational Catalyst switch port is set for autonegotiation of speed and duplex when running Cisco IOS software?（）
A. show port network
B. show running-config
C. show controllers Ethernet-controller
D. show interfaces
[多项选择]Which of the commands below can you use to configure a default route?（）
A. TK1(config)# ip route 0.0.0.0 0.0.0.0 E0
B. TK1(config)# ip route 0.0.0.0 255.255.255.255 S0
C. TK1(config-interface)# ip route 255.255.255.255 0.0.0.0 192.168.1.21
D. TK1(config)# ip route 0.0.0.0 0.0.0.0 192.168.1.21
E. TK1(config)# ip route 0.0.0.0 192.168.1.21 255.255.255.255
F. TK1# ip default-network 0.0.0.0 192.168.1.21 255.255.255.255
[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
