更多"An  administrator &e"的相关试题:
[单项选择] A customer has a mixed environment of AIX on POWER4 and POWER5， and x86 based systems running a supported distribution of Linux. There is a total of 7 partitions and three standalone x86 servers. The customer wants to consolidate their applications using a single 4-core POWER6 server. What is the minimum PowerVM edition that supports the customer requirement？（）
A. PowerVM Lx86
B. PowerVM Express Edition
C. PowerVM Standard Edition
D. PowerVM Enterprise Edition
[单项选择] You deploy a Windows 7 Enterprise image to a computer on the network. You need to display the detailedactivation and license status of the computer. What should you run?（）
A. Msconfig.exe.
B. Slui.exe.
C. Slmgr.vbs and specify the dli parameter.
D. W.inrm.vbs and specify the id parameter.
[单项选择] The en0 interface on Node1 of a two-node cluster has failed. This adapter is configured with a boot addressand under stable operations also has the service address of the cluster’s single resource group. The resourcegroup is configured with the fallback option. The HA network was configured for IPAT via aliasing and now theservice address is on the en1 interface in the cluster. The en0 interface has already been physically replacedand configured with the boot address. Which of the following will return the cluster to its original state andminimize cluster downtime？（）
A. Run cluster synchronization.
B. Restart cluster services on Node1.
C. Perform a swap_adapter using C-SPOC
D. Restart cluster services on both nodes
[填空题] Public class test （ Public static void main （String args） （ System.out.printIn （6^3）； ） ） What is the output？ （）
[单项选择] public class test （ public static void main （String args） { int i = 0xFFFFFFF1； int j = ~i； } ） What is the decimal value of j at line 5？（）
A. 0
B. 1
C. 14
D. –15
E. An error at line 3 causes compilation to fail.
F. An error at line 4 causes compilation to fail.
[单项选择] 现有： class TestFoo { int x； String y； int getX（） { return x； } String getY（） { return y； } void setX（int x） { int z = 7； this.x = x； } } 可以添加多少个修饰符来封装此类？（）
A. 2
B. 3
C. 4
D. 5
[单项选择] 现有： class TestFoo f int x； String y； int getX（） { return x； } String getY（） {return y； } void setX （int x） { int Z=7： this.x=x； } 可以添加多少个修饰符来封装此类？（）
A. 5
B. 4
C. 3
D. 2
[简答题] 考虑下列的段表： 段号 始址 段长 0 200 500 1 890 30 2 120 100 3 1250 600 4 1800 88 对下面的逻辑地址，求物理地址，如越界请指明。1） <0，480> 2）<1，25> 3）<1，14> 4）<2，200> 5） <3，500> 6）<4，100>。
[单项选择] 现有： class Banana2 f static int X=2； public static void main （String [] args） { int X=2； Banana2 b=new Banana2（）； b．go（x）； } static {x+=x； } void go （int x） { ++x； System. out.println （x）； } 结果为：（）
A. 7
B. 5
C. 3
D. 2
[多项选择] public void test（） { try { oneMethod（）； System.out.println（"condition 1"）； } catch （ArrayIndexOutOfBoundsException e） { System.out.println（"condition 2"）； } catch（Exception e） { System.out.println（"condition 3"）； } finally { System.out.println（"finally"）； } } Which will display if oneMethod run normally？（）
A. condition 1
B. condition 2
C. condition 3
D. finally
[单项选择] An administrator created a .env file in a user’s home directory to configure a number of custom environment variables for a local application. However， after the user logs out and then logs back into the system， the custom variables are not being set What is the most likely reason that the custom .env file is being ignored？（）
A. A shell other than ksh is being used by the user.
B. The line ’export ENV=$HOME/.env’ is missing from /etc/profile.
C. The line ’export ENV=$HOME/.env’ is missing from the user’s .profile.
D. The env_profile attribute is not defined for the user within /etc/security/user.
[单项选择] abstract class abstrctIt { abstract float getFloat （）； } public class AbstractTest extends AbstractIt { private float f1= 1.0f； private float getFloat （） {return f1；} } What is the result？ （）
A. Compilation is successful.
B. An error on line 6 causes a runtime failure.
C. An error at line 6 causes compilation to fail.
D. An error at line 2 causes compilation to fail.
[填空题] MAC *AR5+，A Before After A 00 0000 1000 A （） T 0400 T 0400 FRCT 1 FRCT 1 AR5 0100 AR5 0101 Data Memory 0100h 1234 0100h 1234
[单项选择] You have a VPN server that runs Windows Server 2003 Service Pack 2 (SP2). The VPN server is configured to have a static IP address pool. The IP address range is 10.10.10.1 to 10.10.10.200. All clients connect to the server by using PPTP. You discover that the VPN server supports only five concurrent VPN connections. You need to ensure that the VPN server supports 100 concurrent VPN connections. What should you do?（）
A. From Network Interfaces， create a new demand-dial interface.
B. From the properties of the server， disable multilink connections.
C. From the port properties， configure the WAN Miniport （PPTP） device.
D. From the properties of the server， configure the IP address assignment settings.
[单项选择] class A { public int getNumber（int a） { return a + 1； } } class B extends A { public int getNumber （int a） { return a + 2 } public static void main （String args） { A a = new B（）； System.out.printIn（a.getNumber（0））； } } What is the result？ （）
A. Compilation succeeds and 1 is printed.
B. Compilation succeeds and 2 is printed.
C. An error at line 8 causes compilation to fail.
D. An error at line 13 causes compilation to fail.
E. An error at line 14 causes compilation to fail.
[单项选择] You have a use case in your web application that adds several session-scoped attributes. At the end of theuse case， one of these objects， the manager attribute， is removed and then it needs to decide which of theother session-scoped attributes to remove. How can this goal be accomplished？（）
A. The object of the manager attribute should implement the HttpSessionBindingListener and it should call the removeAttribute method on the appropriate session attributes.
B. The object of the manager attribute should implement the HttpSessionListener and it should call the removeAttribute method on the appropriate session attributes.
C. The object of the manager attribute should implement the HttpSessionBindingListener and it should call the deleteAttribute method on the appropriate session attributes.
D. The object of the manager attribute should implement the HttpSessionListener and it should call the deleteAttribute method on the appropriate session attributes.
[多项选择] If you want to use the Java EE platform’s built-in type of authentication that uses a custom HTML page for authentication. Which two statements are true？（）
A. Your deployment descriptor will need to contain this tag： CUSTOM.
B. The related custom HTML login page must be named loginPage.html.
C. When you use this type of authentication， SSL is turned on automatically.
D. You must have a tag in your deployment descriptor that allows you to point to both a login HTML pageand an HTML page for handling any login errors.
E. In the HTML related to authentication for this application， you must use predefined variable names fort he variables that store the user and password values.
[单项选择] A switch that is to be added to the production network has been preconfigured （trunks， VLANs， VTP， and STP） and was tested in your lab. After installing the switch into the network， the entire network went down. What might explain what happened？ （）
A. The new switch happened to be running Cisco Catalyst operating system， while the other network switches were running Cisco IOS Software.
B. The configuration revision of the new switch was higher than the configuration revision of the production VTP domain.
C. The link costs on the new switch are set to a high value， causing all ports on the new switch to go into a forwarding mode and none into blocking mode， thereby causing a spanning-tree loop.
D. The ports connecting to the two switches have been configured incorrectly. One side has the command switchport mode access and the other switchport mode trunk.
[单项选择] 现有： class Wrench2 { int size； public static void main（String [] args） { Wrench2 w=new Wrench2（）； w.size=II； Wrench2 w2=go（w， w.size）； System. out .print （w2. size）； } static Wrench2 go（Wrench2 wr. int s） { S=12； return wr； } } 结果为（）
A. 11
B. 12
C. 编译失败
D. 运行时异常被抛出
