其他类 - IBM认证考试

单选题

AuserutilizinganaliastoupdateasubsetofcolumnsinatablemusthaveUPDATEprivilegesonwhichofthefollowingDB2objects?（）

A. Table
B. Columns
C. TableandAlias
D. ColumnsandAlias

查看答案

单选题

A"trusted"clientneedstocommunicatewithaserverthathasbeenconfiguredtouseCLIENTauthentication.Whichofthefollowingwillbeusedtoverifypasswords?（）

A. UserID/passwordfile
B. Communicationslayer
Clientapplications
D. Operatingsystem

查看答案

单选题

Company.com has an application that has a hard-coded hostname in the startup routines. The application is being made highly available using HACMP. During testing， the application does not start on the standby node because the hostname was not what the application expected. What can be done to fix this problem？（）

A. Manage the hostname in the application server start ands top scripts
B. Nothing，because this application cannot be controlled by HACMP and should be startedwith/etc/inittab
Change the hard-coded hostname in the application startup routines to use the uname ratherthan the hostname
D. Override the default ha_hostname in the cluster configuration to reflect the shared hostname ratherthan the default ha_hostname

查看答案

单选题

CREATETABLEcustomer(cidBIGINTNOTNULLPRIMARYKEY,infoXML)HowmanynameswillbereturnedforthisXQuery?（）

A. 0
B. 1
C. 2
D. 3

查看答案

单选题

Suspending an application monitor with the cluster running will have what effect on the application？（）

A
B
C
D

查看答案

单选题

Giventhefollowingtwotables: TAB1R1 AAABBCCDETAB2R2 AABBCCD Whichofthefollowingqueriesreturnsthefollowingresultset?RETVALE（）

A. SELECTr1ASretvalFROMtab1INTERSECTSELECTr2ASretvalFROMtab2
B. SELECTr1ASretvalFROMtab1EXCEPTSELECTr2ASretvalFROMtab2
C. SELECTDISTINCTr1ASretvalFROMtab1,tab2WHEREr1<>r2
D. SELECTr1ASretvalFROMtab1UNIONSELECTr2ASretvalFROMtab2

查看答案

单选题

WhendefiningareferentialconstraintbetweentheparenttableT2andthedependenttableT1,whichofthefollowingistrue?（）

A. ThelistofcolumnnamesintheFOREIGNKEYclausecanbeasubsetofthelistofcolumnnamesintheprimarykeyofT2oraUNIQUEconstraintthatexistsonT2.
B. ThelistofcolumnnamesintheFOREIGNKEYclausecanbeasubsetofthelistofcolumnnamesintheprimarykeyofT1oraUNIQUEconstraintthatexistsonT1.
C. ThelistofcolumnnamesintheFOREIGNKEYclausemustbeidenticaltothelistofcolumnnamesintheprimarykeyofT2oraUNIQUEconstraintthatexistsonT2.
D. ThelistofcolumnnamesintheFOREIGNKEYclausemustbeidenticaltothelistofcolumnnamesintheprimarykeyofT1oraUNIQUEconstraintthatexistsonT1.

查看答案

单选题

Below is the routing table for host "earth"： If host "earth" tries to ping 128.78.1.5， to which of the following interfaces is the packet being sent？（）

A. en0
B. lo0
C. tr0
D. ping results in "Sendto：Network is unreachable" message

查看答案

单选题

A system administrator has created tty2 on a serial port connection to a system. When attempting to verify the connection the following error is observed： # cu -ml tty2 cu： 0835-028 The connection failed. NO DEVICES AVAILABLE. Which of the following should be performed to correct this error？（）

A. Create an entry for tty2 in the /etc/uucp/Devices file
B. Re-enter the command as "cu -dml tty2"
Create an entry for tty2 in the /etc/uucp/Systems file
D. Re-enter the command as "cu -s 9600 -dh -t -l tty2"

查看答案

单选题

JS12 刀片是否可以兼容BladeCenter S、BladeCenter T、BladeCenter H、BladeCenter E刀片中心？（）

A. 可以
B. 不可以

查看答案