Service Focal Point, Inventory Scout, and DLPAR rely on correct setup and networking between the HMC and the logical partitions. Which authentication method is used to control session management, but also authentication between network peers?()
A . Kerberos
B . Domain Name Server
C . Secure Sockets Layer
D . Resource Monitoring and Control
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VPN可以在公有平台上替代专有的point-to-point链路。
A . 正确
B . 错误
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Although lube oils used in the main lubricating service systems should have a relatively high flash point to avoid ignition, they can create smoke and fire hazards when they ().
A . are exposed to a vacuum
B . come in contact with extremely hot surfaces
C . are reduced in temperature to just above the pour point
D . become extremely agitated or aerated
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In a network using Cisco autonomous access points running WDS, what port is used for authentication by the local authentication service on an access point?()
A . 1813
B . 1645
C . 1646
D . 1812
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At 0815,visibility is excellent and you can see Montauk Point. Montauk Point is().
A . low and rocky with scattered small pine trees
B . a low lying wetland
C . a high sandy bluff
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在Power Point 2003中,下列()是Power Point 2003所没有的。
A . 联机版式视图
B . 备注页视图
C . 幻灯片放映视图
D . 普通幻灯片视图
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通过bindService()启动service,如果service还未启动,后有什么操作?当调用者退出,service会有什么操作?()
A . service启动失败,service不终止
B . service启动,service终止
C . service启动失败,service终止
D . service启动,service不终止
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QoS中,Differentiated Service与Integrated Service的主要区别是()
A . Differentiated Service里,去往不同目的地的分组获得的服务是不同的
B . Differentiated Service里,来自不同信源的分组获得的服务是不同的
C . 在Differentiated Service无需为每个流维护状态信息
D . Differentiated Service适合于在大型骨干网络上应用
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What are the header sizes for point-to-point and multi-point GRE(also known asmGRE) with tunnel key?()
A . 4 bytes for both
B . 4 bytes, and 8 bytes respectively
C . 8 bytes for both
D . 24 bytes for both
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In a network using cisco autonomous access points running wds. What port is used for authentication by the local authentication service on an access point?()
A . 1813
B . 1645
C . 1646
D . 1812
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Differenciated Service与Integrated Service的主要区别是()
A . Differenciated Service无须信令协议
B . Differenciated Service里,去往不同目的地的分组获得的服务是不同的
C . Differenciated Service里,来自不同信源的分组获得的服务是不同的
D . 在Differenciated Service无须像integrated Service一样分别为每个流维护软状态(soft-state)信息
E . Differenciated Service适合于在骨干网上应用
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在Power Point2003窗口中,如果同时打开两个Power Point演示文稿,会出现下列哪种情况?()
A . 同时打开两个重叠的窗口
B . 打开第一个时,第二个将被关闭
C . 当打开一个时,第二个无法打开
D . 执行非法操作,Power Point将被关闭
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Obviously, for a given fuel oil, its pour point is () its cloud point.
A . lower than
B . higher than
C . as same as
D . better tha
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NSAPI的全称为Network layer Service Access Point Identifier。()
A . 正确
B . 错误
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SSP(Service Switching Point)是连接现有PSTN/移动网与智能网的连接点,提供接入智能网功能集的功能。
A . 正确
B . 错误
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Maritime Safety Information()International SafetyNet Service and NAVTEX Service.
A . consists of
B . can be received
C . is transmitted by
D . Are made o
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有关PPTP(Point-to-Point Tunnel Protocol)说法正确的是
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Personal service do not include the( )service.
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Anything that you experience or perceive about your subject can not be the focal point of your descriptive writing.
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According to Dom, which of the following should be the focal level of analysis? 以下哪一个是鲍达民先生推荐的分析单元
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若有语句int * point,a=4;和point=&a;下面均代表地址的一组选项是()。A.a,point,*&aB.&am
若有语句int * point,a=4;和point=&a;下面均代表地址的一组选项是()。
A.a,point,*&a
B.&*a,&a,*point
C.*&point,*point,&a
D.&a,& * point,point
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It is 3 A. M. Everything on the university campus seems ghostlike in the quiet, misty darkness -- everything except the computer center. Here, twenty students untidy and blurred-eyed, sit transfixed at their consoles([计]挖制台), tapping away on the terminal keys. With eyes glued to the video screen, they tap on for hours. For the rest of the world, it might be the middle of the night, but here time does not exist. This is a world unto itself. These young computer "hackers" are pursuing a kind of impulse, a drive so consuming it overshadows nearly every other part of their lives and forms the focal point of their existence. They are compulsive computer programmers. Some of these students have been at the console for thirty hours or more without a break for meals or sleep. Some have fallen asleep on sofas or chairs in the computer center, trying to catch a few winks but hate to get too far away from their beloved machines.
Most of these students don't have to be at the computer center in the middle of the night. They aren't working on assignments. They are there because they want to be -- they are irresistibly drawn there.
And they are not alone. There are hackers at computer centers all across the country. In their extreme form, they focus on nothing else. They flunk(考试不及格)out of school and lose contact with friends; they might have difficulty finding jobs, choosing instead to wander from one computer center to another. They may even decline personal cleanliness.
"I remember one hacker. We literally had to carry him off his chair to feed him and put him to sleep. We really feared for his health," says a computer science professor at MIT.
Computer science teachers are now more aware of the implications of this hacker phenomenon and are
on the lookout for potential hackers and cases of computer addiction that are already severe. They know that the case of the hackers is not just the story of one person's relationship with a machine. It is the story of a society's relationship to the so-called thinking machines, which are becoming almost everywhere.
We can learn from the passage that those at the computer center in the middle of the night are ______.
A.students preparing for tests
B.students using computers to finish assignments
C.excellent computer science majors
D.students deeply fascinated by the computer
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在一个Point-to-Point的网络中,OSPF的hello包将发往()
A.127.0.0.1
B.192.168.0.5
C.224.0.0.5
D.172.16.0.1
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有如下程序: inClude using namespaCe std; Class Point{ publiC: statiC int number; publiC: Point()t.number++;} ~Point(){number--;} }; , int P0int::number=0; int main(){ Point *ptr: Point A,B; Point*ptr_point=new Point[3]; ptr=ptr_point;’ } Point C; Cout$amp;A.3
B.4
C.6
D.7
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若有语句:int*point,a[10];point=a;下面均代表地址的一组选项是()
A.point, a, point+1
B.*&point,*point,&a
C.*&a,&*point,point
D.&*a,&a,*point