单选题The de facto standard Application Program Interface (API) for TCP/IP applications is the “sockets” interface. Although this API was developed for （71） in the early 1960s it has also been implemented on a wide variety of no-Unix systems. TCP/IP （72） Written using the sockets API have in the past enjoyed a high degree of portability and we would like the same （73） with IPv6 applications. But changes are required to the sockets API to support IPv6 and this memo describes these changes. These include a new socket address structure to carry IPv6 （74） ,new address conversion functions, and some new socket options. These extensions are designed to provide access to the basic IPv6 features requited by TCP and UDP applications, including multicasting, while introducing a minimums of change into the system and providing complete （75） for existing IPv4 applications.AWindowsBLinuxCUnixDDOS
单选题
The de facto standard Application Program Interface (API) for TCP/IP applications is the “sockets” interface. Although this API was developed for （71） in the early 1960s it has also been implemented on a wide variety of no-Unix systems. TCP/IP （72） Written using the sockets API have in the past enjoyed a high degree of portability and we would like the same （73） with IPv6 applications. But changes are required to the sockets API to support IPv6 and this memo describes these changes. These include a new socket address structure to carry IPv6 （74） ,new address conversion functions, and some new socket options. These extensions are designed to provide access to the basic IPv6 features requited by TCP and UDP applications, including multicasting, while introducing a minimums of change into the system and providing complete （75） for existing IPv4 applications.
A
Windows
B
Linux
C
Unix
D
DOS
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The de facto standard Application Program Interface (API) for TCP/IP applications is the “sockets” interface. Although this API was developed for （71） in the early 1960s it has also been implemented on a wide variety of no-Unix systems. TCP/IP （72） Written using the sockets API have in the past enjoyed a high degree of portability and we would like the same （73） with IPv6 applications. But changes are required to the sockets API to support IPv6 and this memo describes these changes. These include a new socket address structure to carry IPv6 （74） ,new address conversion functions, and some new socket options. These extensions are designed to provide access to the basic IPv6 features requited by TCP and UDP applications, including multicasting, while introducing a minimums of change into the system and providing complete （75） for existing IPv4 applications.A.WindowsB.LinuxC.UnixD.DOS
阅读以下说明和交换机的配置信息，回答问题1～3，将解答填入对应栏内。某公司下设3个部门，为了便于管理，每个部门组成一个VLAN，公司网络结构如图1所示。[交换机Switch1的部分配置信息]Switch1(config)tinterface fO/9Switch1(config-if)switchport mode accessSwitch1(config-if)switchport access vlan 11Switch1(config)interface fO/10Switch1(config-if)switchport mode accessSwitch1(config-if)switchport access vlan 12Switch1(config)interface fO/17Switch1(config-if)switchport mode accessSwitch1(config-if)switchport access vlan 13[交换机Switch2的部分配置信息]Switch2(config)interface fO/6Switch2(config-if)switchport mode accessSwitch2(config-if)switchport access vlan 11Switch2(config)interface fO/8Switch2(config-if)switchport modeaccessSwitch2(config-if)switchport access vlan 12Switch2(config)interface fO/11Switch2(config-if)switchport mode accessSwitch2(config-if)SWitchport access vlan 13[交换机Switch3的部分配置信息]Switch3(config)interface fO/3Switch3(config-if)switchport mode accessSwitch3(config-if)switchport access vlan 11Switch3(config-if)exitSwitch3(config)interface fO/7Switch3(config-if)switchport mode accessSwitch3(config-if)switchport access vlan 12Switch3(config)interface fO/13Switch3(config-if)switchport mode accessSwitch3(config-if)switchport aocess vlan 13划分VLAN有哪几种划分方式?
An application software is any program(68)to perform. a specific function directly for the user or, in some cases, for another application program.A．designB．designingC．designedD．praticed
● TCP/IP communication protocol contains four layers. From bottom to top, the four layers are __(71)__.（71）A．network interface layer, internet layer, transport layer and application layerB．internet layer, network interface layer, transport layer and application layerC．network interface layer, transport layer, network interface layer and application layerD．application layer, transport layer, internet layer and network interface layer
Thedefacto standard Application Program Interface （API） for TCP/IP applications is the “sockets” interface. Although this API was developed for __（71）__ in the early 1980s it has also been implemented on a wide variety ofnon-Unix systems。 TCP/IP __（72）__ written using the sockets API have in the past enjoyed a high degreeof portability and we would like the same __（73）__ with IPv6 applications。 But changes are requiredto the sockets API to support IPv6 and this memo describes these changes。These include a new socket address structure to carry IPv6 __（74）__，new address conversion functions，and some new socket options。These extensions aredesigned to provide access to the basic IPv6 features required by TCP and UDPapplications，including multicasting， while introducing aminimum of change into the system and providing complete __（75）__ for existing IPv4 applications。A.WindowsB.LinuxC.UnixD.DOS@@@SXB@@@A.applicationsB.networksC.protocolsD.systems@@@SXB@@@A.portabilityB.availabilityC.capabilityD.reliability@@@SXB@@@A.connectionsB.protocolsC.networksD.addresses@@@SXB@@@A.availabilityB.compatibilityC.capabilityD.reliability
TCP/IP communication protocol contains four layers． From bottom to top, the four layers are __（71）__．A.network interface layer, internet layer, transport layer and application layerB.internet layer, network interface layer, transport layer and application layerC.network interface layer, transport layer, network interface layer and application layerD.application layer, transport layer, internet layer and network interface layer
The defacto standard Application Program Interface （API） for TCP/IP applications is the “sockets” interface. Although this API was developed for __（71）__ in the early 1980s it has also been implemented on a wide variety of non-Unix systems。 TCP/IP __（72）__ written using the sockets API have in the past enjoyed a high degree of portability and we would like the same __（73）__ with IPv6 applications。 But changes are required to the sockets API to support IPv6 and this memo describes these changes。These include a new socket address structure to carry IPv6 __（74）__，new address conversion functions，and some new socket options。These extensions are designed to provide access to the basic IPv6 features required by TCP and UDP applications，including multicasting， while introducing a minimum of change into the system and providing complete __（75）__ for existing IPv4 applications。A.WindowsB.LinuxC.UnixD.DOS
Which of the following describes a server that is hosting only an Anti－virus program?() A. Distributed Application ServerB. Dedicated Application ServerC. Peer-to-Peer Application ServerD. File and Print Server
下列关于Windows的叙述错误的是( )。A．应用程序接口(Application Program Interface，API)是操作系统公开的可以被应用程序调用的函数定义、参数定义和消息格式的集合B．动态链接库DLL包含Win 32 API对应的所有函数C．Windows 98通过将计算机系统分成几个虚拟机来实现多任务D．Windows 98中磁盘空间分配的方法采用连续空间分配策略
Accelerated analysis approaches emphasize the construction of（ ）to more rapidly identify business and user requirements for a new system. As an accelerated analysis technology，（ ）reads the program code and automatically generates the equivalent system model， and the code can be obtained from （请作答此空）. All system analysis approaches require some form of（ ）which includes those techniques to be used to identify or extract system problems and solution requirements from user community. （ ）is a classical set of techniques used to collect information about system problems， opportunities， solution requirements， and priorities. A. existing database and application programB. application program and user interfaceC. existing database and user interfaceD. existing database，application program and user interface
WebSphereMQ使用一种什么接口，实现通过程序可以访问队列管理器的资源（）。A、程序到程序的API（the program to program API）B、消息队列接口（Message Queue Interface）C、同步模式（the synchronous model）D、触发机制（triggering）
What will be the result of attempting to run the following program？（） public class Qaa75 { public static void main（String args[]） { String[][][] arr = { { {}， null }， { { "1"， "2" }， { "1"， null， "3" } }， {}， { { "1"， null } } }； System.out.println（arr.length + arr[1][2].length）； } } A、The program will terminate with an ArrayIndexOutOfBoundsException.B、The program will terminate with a NullPointerException.C、4 will be written to standard output.D、6 will be written to standard output.E、7 will be written to standard output.
You work as an application developer at Certkiller .com. You are in the process of creating an application for Certkiller .com’s Human Resources department that tracks employee benefits. You have to store current employee data without recompiling the application. You elect to store this employee data as a custom section in the application configuration file. The relevant portion of the application configuration file is shown in the following exhibit： ？xml version="1.0" encoding="utf-8" ？ You want to use the .NET 2.0 Configuration API to access the custom section. You need to ensure that programmatic access of the EmployeeSection element is enabled. What should you do？（）A、 Create a custom section handler class that inherits the ConfigurationSection interface.B、 Add a section element to the EmployeeSection element of the application configuration file.C、 Create a custom section handler class that implements the IConfigurationSectionHandler interface.D、 Add an EmployeeSection element to the configSections element of the application configuration file.E、 Create a custom section handler class that implements the IApplicatioSettingsProvider interface.F、 Add a section element to the configSections element of the application configuration file.
Which of the following describes a server that is hosting only an Anti-virus program？（）A、 Distributed Application ServerB、 Dedicated Application ServerC、 Peer-to-Peer Application ServerD、 File and Print Server
What will be the result of attempting to compile and run the following program？（） public class Q28fd { public static void main（String args[]） { int counter = 0； l1： for （int i=10； i0； i--） { l2： int j = 0； while （j 10） { if （j i） break l2； if （i == j） { counter++； continue l1； } } counter--； } System.out.println（counter）； } } A、The program will fail to compile.B、The program will not terminate normally.C、The program will write 10 to the standard output.D、The program will write 0 to the standard output.E、The program will write 9 to the standard output.
You are a desktop administrator for your company. You need to deploy a new application. The application is packaged in an .msi file. The application will be used by only a small number of users. You plan to install the application by using the Msiexec.exe program. You need to ensure that the installation process does not display a user interface. What should you do?（）A、Manually perform a passive installation of the application.B、Manually perform a quiet installation of the application.C、Use a logon script to run the Msiexec.exe program.D、Use the Runas utility to run the Msiexec.exe program.
You are a desktop administrator for your company. You are responsible for deploying a new application. The application is packaged in an .msi file. You need to deploy the application to only three users in the company. The .msi file contains all of the information necessary to correctly install the application. You need to install the application so that users see information about the installation progress, but no other user interface is displayed during the installation. What should you do?（）A、Use the Msiexec.exe program to perform a quiet installation of the application.B、Use the Msiexec.exe program to perform a passive installation of the application. C、Create a Group Policy object (GPO) that assigns the application. Link the GPO to the site containing the users who will use the application. D、Create a Group Policy object (GPO) that advertises the application. Link the GPO to the domain.
多选题You work as an application developer at Certkiller .com. You are in the process of creating an application for Certkiller .com’s Human Resources department that tracks employee benefits. You have to store current employee data without recompiling the application. You elect to store this employee data as a custom section in the application configuration file. The relevant portion of the application configuration file is shown in the following exhibit： You want to use the .NET 2.0 Configuration API to access the custom section. You need to ensure that programmatic access of the EmployeeSection element is enabled. What should you do？（）ACreate a custom section handler class that inherits the ConfigurationSection interface.BAdd a section element to the EmployeeSection element of the application configuration file.CCreate a custom section handler class that implements the IConfigurationSectionHandler interface.DAdd an EmployeeSection element to the configSections element of the application configuration file.ECreate a custom section handler class that implements the IApplicatioSettingsProvider interface.FAdd a section element to the configSections element of the application configuration file.
单选题What will be the result of attempting to compile and run the following program？（） public class Q28fd { public static void main（String args[]） { int counter = 0； l1： for （int i=10； i i） break l2； if （i == j） { counter++； continue l1； } } counter--； } System.out.println（counter）； } }AThe program will fail to compile.BThe program will not terminate normally.CThe program will write 10 to the standard output.DThe program will write 0 to the standard output.EThe program will write 9 to the standard output.
单选题What will be the result of attempting to run the following program？（） public class Qaa75 { public static void main（String args[]） { String[][][] arr = { { {}， null }， { { "1"， "2" }， { "1"， null， "3" } }， {}， { { "1"， null } } }； System.out.println（arr.length + arr[1][2].length）； } }AThe program will terminate with an ArrayIndexOutOfBoundsException.BThe program will terminate with a NullPointerException.C4 will be written to standard output.D6 will be written to standard output.E7 will be written to standard output.
单选题Which of the following describes a server that is hosting only an Anti-virus program？（）A Distributed Application ServerB Dedicated Application ServerC Peer-to-Peer Application ServerD File and Print Server
单选题What does the Metadata Application Programming Interface （API） allow you to do？（）ARepair damaged data dictionary entries.BDelete data dictionary information about database objects you no longer need.CExtract data definition commands from the data dictionary in a variety of formats.DPrepare pseudocode modules for conversion to Java or PL/SQL programs with a Metadata code generator
单选题Which of the following locations would hold 32-bit application files in Windows Vista 64-bit?（）AC:/Program Files/BC:/Program Files (x86)/CC:/Program Files 32/DC:/Program files 32-bit/
多选题Which of the following are methods to automatically update the antivirus application?（） (Select TWO).AEstablish rules in the email scheduling program to perform updates.BSelect Update Now from the program options.CUse the Automatic Update feature built into the application.DUse scripts.EUse Windows Update.