以下关于脚本语言的叙述中，正确的是()。
- A.脚本语言是通用的程序设计语言
- B.脚本语言更适合应用在系统级程序开发中
- C.脚本语言主要采用解释方式实现
- D.脚本语言中不能定义函数和调用函数
-
In the fields of physical security and information security,access control is the selective restriction of access to a place or other resource.The act of accessing may mean consuming,entering,or using.Permission to access a resource is called authorization（授权）．
- An access control mechanism（71）between a user(or a process executing on behalf of a user)and system resources,such as applications,operating systems,firewalls,routers,files,and databases.The system must first authenticate（验证）a user seeking access.Typicall
- In practice,a number of（74）may cooperatively share the access control function.All operating systems have at least a rudimentary（基本的）,and in many cases a quite robust,access control component.Add-on security packages can add to the（75）access control capab
- A.components
- B.users
- C.mechanisms
- D.algorithms
-
In the fields of physical security and information security,access control is the selective restriction of access to a place or other resource.The act of accessing may mean consuming,entering,or using.Permission to access a resource is called authorization（授权）．
- An access control mechanism（71）between a user(or a process executing on behalf of a user)and system resources,such as applications,operating systems,firewalls,routers,files,and databases.The system must first authenticate（验证）a user seeking access.Typicall
- In practice,a number of（74）may cooperatively share the access control function.All operating systems have at least a rudimentary（基本的）,and in many cases a quite robust,access control component.Add-on security packages can add to the（75）access control capab
- A.remote
- B.native
- C.controlled
- D.Automated
-
In the fields of physical security and information security,access control is the selective restriction of access to a place or other resource.The act of accessing may mean consuming,entering,or using.Permission to access a resource is called authorization（授权）．
- An access control mechanism（71）between a user(or a process executing on behalf of a user)and system resources,such as applications,operating systems,firewalls,routers,files,and databases.The system must first authenticate（验证）a user seeking access.Typicall
- In practice,a number of（74）may cooperatively share the access control function.All operating systems have at least a rudimentary（基本的）,and in many cases a quite robust,access control component.Add-on security packages can add to the（75）access control capab
- A.denied
- B.permitted
- C.prohibited
- D.rejected
-
In the fields of physical security and information security,access control is the selective restriction of access to a place or other resource.The act of accessing may mean consuming,entering,or using.Permission to access a resource is called authorization（授权）．
- An access control mechanism（71）between a user(or a process executing on behalf of a user)and system resources,such as applications,operating systems,firewalls,routers,files,and databases.The system must first authenticate（验证）a user seeking access.Typicall
- In practice,a number of（74）may cooperatively share the access control function.All operating systems have at least a rudimentary（基本的）,and in many cases a quite robust,access control component.Add-on security packages can add to the（75）access control capab
- A.open
- B.monitor
- C.grant
- D.seek
-
In the fields of physical security and information security,access control is the selective restriction of access to a place or other resource.The act of accessing may mean consuming,entering,or using.Permission to access a resource is called authorization（授权）．
- An access control mechanism（71）between a user(or a process executing on behalf of a user)and system resources,such as applications,operating systems,firewalls,routers,files,and databases.The system must first authenticate（验证）a user seeking access.Typicall
- In practice,a number of（74）may cooperatively share the access control function.All operating systems have at least a rudimentary（基本的）,and in many cases a quite robust,access control component.Add-on security packages can add to the（75）access control capab
- A.cooperates
- B.coordinates
- C.connects
- D.mediates
-
在下图的SNMP配置中，能够响应Manager2的getRequest请求的是()。
- A.Agentl
- B.Agent2
- C.Agent3
- D.Agent4
-
某PC的Internet协议属性参数如下图所示，默认网关的IP地址是()。
- A.8.8.8.8
- B.202.117.115.3
- C.192.168.2.254
- D.202.117.115.18
-
默认情况下，FTP服务器的控制端口为(66)，上传文件时的端口为(67)。
- A.大于1024的端口
- B.20
- C.80
- D.21
-
使用ping命令可以进行网络检测，在进行一系列检测时，按照由近及远原则,首先执行的是()。
- A.ping默认网关
- B.ping本地IP
- C.ping127.0.0.1
- D.ping远程主机
-
默认情况下，FTP服务器的控制端口为(66)，上传文件时的端口为(67)。
- A.大于1024的端口
- B.20
- C.80
- D.21
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