单项选择题

以下关于高级程序设计语言实现的编译和解释方式的叙述中,正确的是()。

A.编译程序不参与用户程序的运行控制,而解释程序则参与
B.编译程序可以用高级语言编写,而解释程序只能用汇编语言编写
C.编译方式处理源程序时不进行优化,而解释方式则进行优化
D.编译方式不生成源程序的目标程序,而解释方式则生成

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【案例分析题】

完形填空:下面短文有5处空白,请根据短文内容为每处空白确定1个最佳选项。
In the fields of physical security and information security, access control is the selective restriction of access to a place or other resource. The actof 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. Typically the authentication function determines whether the user is (72) to access the system at all. Then the access control function determines if the specific requested access by this user is permitted. A security administrator maintains an authorization database that specifies what type of access to which resources is allowed for this user. The access control function consults this database to determine whether to(73)access. An auditing function monitors and keeps a record of user accesses to system resources. 
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 capabilities of the OS. Particular applications or utilities, such as a database management system, also 
incorporate access control functions. External devices, such as firewalls, can also provide access control services.

71、()

A.cooperates
B.coordinates
C.connects
D.mediates

单项选择题

【案例分析题】

完形填空:下面短文有5处空白,请根据短文内容为每处空白确定1个最佳选项。
In the fields of physical security and information security, access control is the selective restriction of access to a place or other resource. The actof 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. Typically the authentication function determines whether the user is (72) to access the system at all. Then the access control function determines if the specific requested access by this user is permitted. A security administrator maintains an authorization database that specifies what type of access to which resources is allowed for this user. The access control function consults this database to determine whether to(73)access. An auditing function monitors and keeps a record of user accesses to system resources.
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 capabilities of the OS. Particular applications or utilities, such as a database management system, also
incorporate access control functions. External devices, such as firewalls, can also provide access control services.

72、()

A.denied
B.permitted
C.prohibited
D.rejected

单项选择题

【案例分析题】

完形填空:下面短文有5处空白,请根据短文内容为每处空白确定1个最佳选项。
In the fields of physical security and information security, access control is the selective restriction of access to a place or other resource. The actof 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. Typically the authentication function determines whether the user is (72) to access the system at all. Then the access control function determines if the specific requested access by this user is permitted. A security administrator maintains an authorization database that specifies what type of access to which resources is allowed for this user. The access control function consults this database to determine whether to(73)access. An auditing function monitors and keeps a record of user accesses to system resources.
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 capabilities of the OS. Particular applications or utilities, such as a database management system, also
incorporate access control functions. External devices, such as firewalls, can also provide access control services.

73、()

A.open
B.monitor
C.grant
D.seek

单项选择题

【案例分析题】

完形填空:下面短文有5处空白,请根据短文内容为每处空白确定1个最佳选项。
In the fields of physical security and information security, access control is the selective restriction of access to a place or other resource. The actof 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. Typically the authentication function determines whether the user is (72) to access the system at all. Then the access control function determines if the specific requested access by this user is permitted. A security administrator maintains an authorization database that specifies what type of access to which resources is allowed for this user. The access control function consults this database to determine whether to(73)access. An auditing function monitors and keeps a record of user accesses to system resources.
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 capabilities of the OS. Particular applications or utilities, such as a database management system, also
incorporate access control functions. External devices, such as firewalls, can also provide access control services.

74、()

A.components
B.users
C.mechanisms
D.algorithms

单项选择题

【案例分析题】

完形填空:下面短文有5处空白,请根据短文内容为每处空白确定1个最佳选项。
In the fields of physical security and information security, access control is the selective restriction of access to a place or other resource. The actof 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. Typically the authentication function determines whether the user is (72) to access the system at all. Then the access control function determines if the specific requested access by this user is permitted. A security administrator maintains an authorization database that specifies what type of access to which resources is allowed for this user. The access control function consults this database to determine whether to(73)access. An auditing function monitors and keeps a record of user accesses to system resources.
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 capabilities of the OS. Particular applications or utilities, such as a database management system, also
incorporate access control functions. External devices, such as firewalls, can also provide access control services.

75、()

A.remote
B.native
C.controlled
D.automated

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