Your company has computers in multiple locations that use IPv4 and IPv6. Each location is protected by a firewall that performs symmetric NAT. You need to allow peer-to-peer communication between all locations.What should you do?()
A. Configure dynamic NAT on the firewall.
B. Configure the firewall to allow the use of Teredo.
C. Configure a link local IPv6 address for the internal interface of the firewall.
D. Configure a global IPv6 address for the external interface of the firewall.
第1题:
packagecom.company.application;publicclassMainClass{publicstaticvoidmain(String[]args){}}AndMainClassexistsinthe/apps/com/company/applicationdirectory.AssumetheCLASSPATHenvironmentvariableissetto.(currentdirectory).WhichtwojavacommandsenteredatthecommandlinewillrunMainClass?()
A.javaMainClassifrunfromthe/appsdirectory
B.javacom.company.application.MainClassifrunfromthe/appsdirectory
C.java-classpath/appscom.company.application.MainClassifrunfromanydirectory
D.java-classpath.MainClassifrunfromthe/apps/com/company/applicationdirectory
E.java-classpath/apps/com/company/application:.MainClassifrunfromthe/appsdirectory
F.javacom.company.application.MainClassifrunfromthe/apps/com/company/applicationdirectory
第2题:
Examine the structure of the EMPLOYEES, DEPARTMENTS, and LOCATIONS tables.EMPLOYEESNOT NULL,EMPLOYEE_ID NUMBERPrimary KeyVARCHAR2EMP_NAME(30)VARCHAR2JOB_ID(20)SALARY NUMBERReferencesMGR_ID NUMBEREMPLOYEE_IDcolumnDEPARTMENT_ID NUMBER Foreign key toDEPARTMENT_IDcolumn of theDEPARTMENTStableDEPARTMENTSNOT NULL, PrimaryDEPARTMENT_ID NUMBERKeyVARCHAR2DEPARTMENT_NAME(30)References NGR_IDMGR_ID NUMBERcolumn ofthe EMPLOYEES tableForeign key toLOCATION_ID NUMBERLOCATION_IDcolumn of theLOCATIONS tableLOCATIONSNOT NULL, PrimaryLOCATION_ID NUMBERKeyVARCHAR2CITY|30)Which two SQL statements produce the name, department name, and the city of all the employees who earn more then 10000?()
A. SELECT emp_name, department_name, city FROM employees e JOIN departments d USING (department_id) JOIN locations 1 USING (location_id) WHERE salary > 10000;
B. SELECT emp_name, department_name, city FROM employees e, departments d, locations 1 JOIN ON (e.department_id = d.department id) AND (d.location_id =1.location_id) AND salary > 10000;
C. SELECT emp_name, department_name, city FROM employees e, departments d, locations 1 WHERE salary > 10000;
D. SELECT emp_name, department_name, city FROM employees e, departments d, locations 1 WHERE e.department_id = d.department_id AND d.location_id = 1.location_id AND salary > 10000;
E. SELECT emp_name, department_name, city FROM employees e NATURAL JOIN departments, locations WHERE salary > 10000;
第3题:
[A]districts [B]vicinities [C]resorts [D]locations
本题考查名词词义的辨析。空格处填入的名词作pick-up(物品收取)修饰的中心名词,说明东日本铁路公司想把车站作为物品收取的什么。district指有一定特色的区域、地区,如rural/mountainous/financial/theatre district;或行政区域,如election/school/postal district。vicinity“临近地区,附近”,常用单数,如the inhabitants of the vicinity(附近地区的居民)。resort“旅游、度假胜地”,如seaside/beach/ski resort。Location泛指某个地点,与文中pick-up搭配,意为:物品收取地,符合文意。
第4题:
YouareworkingasaDBAonOracleDatabase9i.Youplantoupgradeyour9idatabasetoOracle10g.Tobefamiliarwiththenewdatabasetechnology,youdecidetoinstallOracleDatabase10gonyourworkstationathome.Youcreateageneralpurposedatabase.
Aftertheinstallation,youmakethefollowingchangesinyourinitializationparameterfile:LOG_ARCHIVE_DEST_1=’LOCATION=USE_DB_RECOVERY_FILE_DEST’
DB_RECOVERY_FILE_DEST=
’LOCATION=d:\product\10.1.0\flash_recovery_area’
DB_RECOVERY_FILE_DEST_SIZE=10g
Wherearethearchivedredologsstoredforyourdatabase?()
第5题:
A.CreatetwoExchangeServer2003computers.Placethemailboxesformainofficeusersononeserver,andplacethemailboxesforremoteusersontheotherserver
B.CreateaNetworkLoadBalancingclusterthatcontainstwoExchangeServer2003computers.Placehalfoftheusermailboxesononeserver,andplacehalfoftheusermailboxesontheotherserver
C.CreateaMicrosoftClusterServerclusterthatcontainstwoExchangeServer2003computers.Placealloftheusermailboxesononeserverandconfiguretheotherserverasafailovernode
D.CreateaMicrosoftClusterServerclusterthatcontainstwoExchangeServer2003computers.Placehalfoftheusermailboxesononeserver,andplacehalfoftheusermailboxesontheotherserver
第6题:
( ) – Is Miss White __________ English teacher, Maria?
– No, she teaches __________ geography.
A.your;my
B.you;mine
C.you;us
D.your;us