更多"Which of the following tools is use"的相关试题:
[单项选择]Which of the following is used to create multiple networks from one large network?（）
A. PAT
B. NAT
C. Multicast
D. Subnetting
[单项选择]Which of the following tools is used to consolidate files and folders on a local drive?（）
A. CHKDSK
B. DEFRAG
C. DISK CLEANUP
D. Computer Management
[单项选择]Which of the following tools is used to view historical information about tasks, database changes, messages, and notifications?（）
A. Journal
B. Task Center
C. Control Center
D. Activity Monitor
[单项选择]Which of the following tools is used to show the active routes on a workstation?（）
A. nbstat
B. arp -a
C. arp ping
D. netstat -r
[单项选择]Which of the following commands would create an emergency repair disk for the Windows 2000Professional operating system? （）
A. rdisk.exe
B. bootdisk.exe
C. bootcfg /rebuild
D. erd.exe
[单项选择]Which of the following storage tools could be used to initiate the rebuilding of a failed hard drive?（）
A. RAID array management
B. CHKDSK
C. Monitoring agents
D. Partitioning management
[单项选择]Which of the following tools can be used to securely connect to a remote system?（）
A. RCMD
B. SSH
C. TELNET
D. HTTP
[单项选择]Which of the following tools can be used to schedule a backup operation that is to be run every Sunday evening?（）
A. Journal
B. Task Center
C. Activity Monitor
D. Command Line Processor
[单项选择]Which of the following tools can be used prior to installing Windows Vista to find hardware compatibility issues?（）
A. Upgrade Advisor
B. Window Aero
C. Task Manager
D. Device Manager
[单项选择]Which of the following tools can be used to identify the location of a network outage?（）
A. traceroute
B. netstat
C. nslookup
D. ping
[单项选择]Which of the following tools is BEST used to measure voltage and amperage from a power source?（）
A. Loopback Plug
B. Multimeter
C. Power Supply Tester
D. Extension Magnet
[单项选择]Which of the following tools can be used to configure the IBM System Storage DS8000? （）
A. IBM Systems Director
B. Unisphere Management Suite
C. IBM System Storage Productivity Center (SSPC)
D. IBM Standalone Solutions Configuration Tool (SSCT)
[单项选择]Which of the following tools are BEST used to cut away the outside covering of a CAT5e cable?（）
A. Stripper
B. Punch down tool
C. Butt set
D. Snips
[单项选择]Which of the following tools can be used to test if a 24-pin power cable is outputting correct voltage?（）
A. Cable tester
B. Wrist strap
C. Multimeter
D. Loopback plug
[单项选择] Given the following function: CREATE FUNCTION emplist （ ） RETURNS TABLE ( id CHAR(6) , firstname VARCHAR(12) , lastname VARCHAR(15) ) LANGUAGE SQL BEGIN ATOMIC RETURN SELECT EMPNO, FIRSTNME, LASTNAME FROM EMPLOYEE WHERE WORKDEPT IN ('A00', 'B00'); END How can this function be used in an SQL statement?
A. SELECT TABLE(EMPLIST()) FROM EMPLOYEE
B. SELECT TABLE(EMPLIST()) AS t FROM EMPLOYEE
C. SELECT EMPLIST(id, firstname, lastname) FROM EMPLOYEE
D. SELECT id, firstname, lastname FROM TABLE(EMPLIST()) AS t
[单项选择]Given the following requirements:Create a table named TESTTAB, which has an identity column named ACTIVITYNO. Define the identity column to generate the values for the column by default. Start the values at 10 and increment by 10. Make the identity column unique. Which of the following CREATE statements will successfully create this table?（）
A. CREATE TABLE TESTTAB (ACTIVITYNO SMALLINT NOT NULL GENERATED ALWAYS AS IDENTITY (START WITH 10 INCREMENT BY 10), ACTKWD CHAR(6) NOT NULL, ACTDESC VARCHAR(20) NOT NULL, UNIQUE(ACTIVITYNO))
B. CREATE TABLE TESTTAB (ACTIVITYNO SMALLINT NOT NULL GENERATED ALWAYS AS IDENTITY (START WITH 1 INCREMENT BY 10), ACTKWD CHAR(6) NOT NULL, ACTDESC VARCHAR(20) NOT NULL, UNIQUE(ACTNO))
C. CREATE TABLE TESTTAB (ACTIVITYNO SMALLINT NOT NULL GENERATED BY DEFAULT AS IDENTITY (START WITH 10 INCREMENT BY 1), ACTKWD CHAR(6) NOT NULL, ACTDESC VARCHAR(20) NOT NULL, UNIQUE(ACTIVITYNO))
D. CREATE TABLE TESTTAB (ACTIVITYNO SMALLINT NOT NULL GENERATED BY DEFAULT AS IDENTITY (START WITH 10 INCREMENT BY 10), ACTKWD CHAR(6) NOT NULL, ACTDESC VARCHAR(20) NOT NULL, UNIQUE(ACTIVITYNO))
[单项选择] Given the following requirements: Create a table to contain employee data, with a unique numeric identifier automatically assigned when a row is added, has an EDLEVEL column that permits only the values 'C', 'H' and 'N', and permits inserts only when a corresponding value for the employee's department exists in the DEPARTMENT table. Which of the following CREATE statements will successfully create this table?（）
A. CREATE TABLE emp ( empno SMALLINT NEXTVAL GENERATED ALWAYS AS IDENTITY, firstname VARCHAR(30) NOT NULL, lastname VARCHAR(30) NOT NULL, workdept CHAR(3) NOT NULL, edlevel CHAR(1), PRIMARY KEY emp_pk (empno), FOREIGN KEY emp_workdept_fk ON (workdept) REFERENCES department (deptno), CHECK edlevel_ck VALUES (edlevel IN ('C','H','N')), );
B. CREATE TABLE emp ( empno SMALLINT NOT NULL GENERATED BY DEFAULT AS IDENTITY, firstname VARCHAR(30) NOT NULL, lastname VARCHAR(30) NOT NULL, workdept CHAR(3), edlevel CHAR(1), CONSTRAINT emp_pk PRIMARY KEY (empno), CONSTRAINT emp_workdept_fk FOREIGN KEY (workdept) REFERENCES department (deptno), CONSTRAINT edlevel_ck CHECK edlevel VALUES ('C','H','N') );
C. CREATE TABLE emp ( empno SMALLINT NEXTVAL GENERATED BY DEFAULT AS IDENTITY, firstname VARCHAR(30) NOT NULL, lastname VARCHAR(30) NOT NULL, workdept CHAR(3) NOT NULL, edlevel CHAR(1) CHECK IN ('C','H','N')), CONSTRAINT emp_pk PRIMARY KEY (empno), CONSTRAINT emp_workdept_fk FOREIGN KEY department (deptno) REFERENCES (workdept) );
D. CREATE TABLE emp ( empno SMALLINT NOT NULL GENERATED BY DEFAULT AS IDENTITY, firstname VARCHAR(30) NOT NULL, lastname VARCHAR(30) NOT NULL, workdept CHAR(3), edlevel CHAR(1), CONSTRAINT emp_pk PRIMARY KEY (empno), CONSTRAINT emp_workdept_fk FOREIGN KEY (workdept) REFERENCES department (deptno), CONSTRAINT edlevel_ck CHECK (edlevel IN ('C','H','N')) );
[多项选择] You Execute the Following command to create a password file in the database server: $ orapwd file = ‘+DATA/PROD/orapwprod entries = 5 ignorecase = N format = 12’ Which two statements are true about the password file?（）
A. It records the usernames and passwords of users when granted the DBA role.
B. It contains the usernames and passwords of users for whom auditing is enabled.
C. Is used by Oracle to authenticate users for remote database administration.
D. It records the usernames and passwords of all users when they are added to the OSDBA or OSOPER operating system groups.
E. It supports the SYSBACKUP, SYSDG, and SYSKM system privileges.
[单项选择] Given the following statements: CREATE TABLE tab1 (col1 INT); CREATE TABLE tab2 (col1 INT); CREATE TRIGGER trig1 AFTER UPDATE ON tab1 REFERENCING NEW AS new1 FOR EACH ROW MODE DB2SQL INSERT INTO tab2 VALUES(new1.col1); INSERT INTO tab1 VALUES(2),(3); What is the result of the following query? SELECT count(*) FROM tab2;（）
A. 3
B. 2
C. 1
D. 0
