网友您好， 请在下方输入框内输入要搜索的题目：
题目内容
（请给出正确答案）
AcustomerhasafileserverwithRAID－5using8KBrandomI／Os,with67%readsand33%writes.Howshouldthediskcontrollercachebeconfiguredforoptimalperformance?()
A.Usewrite-backcache
B.Usewrite-backcachewithbatterybackup
C.Usewrite-throughcachewithdiskcachingenabled
D.Usewrite-throughcachewithdiskcachingdisabled
参考答案
更多 “ AcustomerhasafileserverwithRAID－5using8KBrandomI／Os,with67%readsand33%writes.Howshouldthediskcontrollercachebeconfiguredforoptimalperformance?() A.Usewrite-backcacheB.Usewrite-backcachewithbatterybackupC.Usewrite-throughcachewithdiskcachingenabledD.Usewrite-throughcachewithdiskcachingdisabled ” 相关考题
考题
已知在D\Python目录下有一个test.dat文件,则下列选项中返回True的是。()
A、os.path.isfileD\\Python\\test.datB、os.path.isdirD\\PythonC、os.path.existsD\\PythonD、os.path.existsD\\Python\\test.dat
考题
在KVM类型的虚拟化中,以下描述正确的是()
A、Guest OS可以是WindowsB、Guest OS可以是LinuxC、Host OS可以是WindowsD、Host OS可以是Linux
考题
一老者验光结果为OD—2.00D，OS—6.00D，那么他的处方可能为：（）。A.OD－2.00D，OS－4.00DB.OD－2.00D，OS－7.00DC.OD－2.00D，OS—6.00DD.OD—3.00D，OS－4.00D
考题
在RL－RTX实时内核中,内核的初始化函数是下列哪一个:()。
A.OS_SYS_INIT()B.OS_TSK_CREATEC.OS_TSK_DELETE_SELFD.OS_DLY_WAIT
考题
Thedatabaseinstancehasthefollowingparametersetting：OS_AUTHENT_PREFIX=OPS$OS_ROLES=FALSEREMOTE_OS_AUTHENT=FALSEREMOTE_OS_ROLES=FALSETIMED_OS_STATISTICS=0YouhavealocaloperatingsystemuserSKD.YoucreateadatabaseuserOPS$SKD，andthenassignexternalauthentication.TheuserOPS$SKDhastheCREATESESSIONprivilege.Whatwouldyouachievebytheaboveprocess（）A.ThedatabaseuserOPS$SKDwillbeabletoadministerthedatabase.B.TheauthenticationdetailforthedatabaseuserOPS$SKDisrecordedinthepasswordfile.C.ThelocaloperatingsystemuserSKDwillbeabletoaccessthedatabaseinstancewithoutspecifyingtheusernameandpassword.D.ThedatabaseuserOPS$SKDhastologinwiththepasswordofthelocaloperatingsystemuserSKDtoaccessthedatabaseinstance.
考题
All computers need some sort of(71)(OS). Tile majority of modem home computers use some form. of Microsofts OS. The original Microsoft OS was called DOS though most computers use Windows. Windows comes in various versions beginning with(72)x then 95, 98, ME and currently XP. A few computers use IBMs O/SApples Mac uses their own OS beginning with OS I though most modem Macs use version x or x. Apples latest version is OS 10.x. In the past large companies and institutions would have an OS design exclusively for them but as the Commercial OS become more sophisticated the benefits of this practice is becoming less apparent. Some computer professionals,(73)(ISP)and(74)computer users use an OS such as UNIX(or a variant such as Linux), Windows NT or 2000(Win2k)or one of the other network or(75)based OS.A．Operated SystemB．Operated SystemC．Operating SystemD．Operation System
考题
Notification service的功能为()。
A.Corba OS-OS后台功能，处理ALARM监视功能B.Corba OS-OS前端功能，管理来自外部系统的请求C.Corba OS-OS前端功能，处理网络监视功能D.管理通知功能
考题
PNM的功能为()。
A.Corba OS-OS后台功能，处理ALARM监视功能B.Corba OS-OS前端功能，管理来自外部系统的请求C.Corba OS-OS前端功能，处理网络监视功能D.管理通知功能
考题
Server OS的功能为()。
A.Corba OS-OS后台功能，处理ALARM监视功能B.Corba OS-OS前端功能，管理来自外部系统的请求C.Corba OS-OS前端功能，处理网络监视功能D.管理通知功能
考题
螺旋线有参数方程x=acosθ，y=asinθ，z=bθ，则其向量方程为( )。A.A.C.osθ,A.sinθ,B.θ
B.A.C.osθ,-sinθ,B.θ)
C.A.sinθ,C.osθ,B.θ)
D.C.osθ,sinθ,B.θ
考题
Notification service的功能为（）。A、Corba OS-OS后台功能，处理ALARM监视功能B、Corba OS-OS前端功能，管理来自外部系统的请求C、Corba OS-OS前端功能，处理网络监视功能D、管理通知功能
考题
PNM的功能为（）。A、Corba OS-OS后台功能，处理ALARM监视功能B、Corba OS-OS前端功能，管理来自外部系统的请求C、Corba OS-OS前端功能，处理网络监视功能D、管理通知功能
考题
Server OS的功能为（）。A、Corba OS-OS后台功能，处理ALARM监视功能B、Corba OS-OS前端功能，管理来自外部系统的请求C、Corba OS-OS前端功能，处理网络监视功能D、管理通知功能
考题
A technician installed a new motherboard in a workstation. Which of the following describes theBEST steps for a proper installation?（）A、Install the OS, the application software and then hardware drivers.B、Install the chipset driver, the OS and then the hardware drivers.C、Install the hardware drivers, the chipset driver and then the OS.D、Install the OS, the chipset driver and then the hardware drivers.
考题
Which product must be installed on z/OS to allow a COBOL program running on that machine to access data on a remote DB2 for z/OS server?（）A、DB2 for z/OSB、DB2 Run-Time Client for z/OSC、DB2 Connect Enterprise Edition for z/OSD、z/OS Application Connectivity to DB2 for z/OS and OS/390
考题
单选题Which statement is true regarding the Junos OS?（）A
All platforms running the Junos OS have identical factory-default configurationsB
All platforms running the Junos OS use the IP2 processor for longest-match lookupC
All platforms running the Junos OS use the same source code baseD
All platforms running the Junos OS use FXP1 for communication between control and forwarding planes
考题
单选题Which statement is true regarding the Junos OS?（）A
All platforms running the Junos OS separate the functions of learning and flooding.B
All platforms running the Junos OS separate the functions of control and forwarding.C
All platforms running the Junos OS separate the functions of routing and bridging.D
All platforms running the Junos OS separate the functions of management and routing.
考题
单选题Which statement is true regarding the Junos OS?（）A
All platforms running the Junos OS have identical factory-default configurations.B
All platforms running the Junos OS use the IP2 processor for longest-match lookup.C
All platforms running the Junos OS use the same source code base.D
All platforms running the Junos OS use FXP1 for communication between control and forwarding planes.
考题
单选题What writes the text “ ” to the end of the file “file.txt”？（）A
OutputStream out= new FileOutputStream （“file.txt”）； Out.writeBytes （“ /n”）；B
OutputStream os= new FileOutputStream （“file.txt”， true）； DataOutputStream out = new DataOutputStream（os）； out.writeBytes （“ /n”）；C
OutputStream os= new FileOutputStream （“file.txt”）； DataOutputStream out = new DataOutputStream（os）； out.writeBytes （“ /n”）；D
OutputStream os= new OutputStream （“file.txt”， true）； DataOutputStream out = new DataOutputStream（os）； out.writeBytes （“ /n”）；
热门标签
最新试卷