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【单选题】
关于val()函数与str()函数说法错误的是:
A.
val()是把字符串型数据转换成数值型的函数
B.
str()是把数值型数据转换成字符串型的函数
C.
val()与str()是互逆函数
D.
使用val()时，若转换数据含有字母等，则会出错。比如val("a12")，这是不允许的
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【简答题】user authentication( )
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【多选题】Which two statements regarding firewall user authentication client groups are true?（） (Choose two.)
A.
A client group is a list of clients associated with a group.
B.
A client group is a list of groups associated with a client.
C.
Client groups are referenced in security policy in the same manner in which individual clients are referenced.
D.
Client groups are used to simplify configuration by enabling firewall user authentication without security policy.
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【多选题】Which two statements are true regarding firewall user authentication?（） (Choose two.)
A.
When configured for pass-through firewall user authentication, the user must first open a connection to the Junos security remote network resource.
B.
When configured for Web firewall user authentication only, the user must first open a connection to the Junos security remote network resource.
C.
If a Junos security device is configured for pass-through firewall user authentication, new sessions are automatically intercepted .
D.
If a Junos security device is configured for Web firewall user authentication, new sessions are automatically intercepted.
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【单选题】Kerberos is a form of user authentication that:（）
A.
Provides users access to network resources.
B.
Performs router commands after user authentication.
C.
Provides users with remote access only capabilities.
D.
Does not require an authentication server
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【单选题】下列财务指标中不属于营运能力分析比率的是( )
A.
应收账款周转率
B.
存货周转率
C.
企业经营周期
D.
再投资比率
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【单选题】She said she ______ the color TV set for five years.
A.
had had      
B.
had bought        
C.
has had          
D.
has bought
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【单选题】如图示受力分析中,G是地球对物体A的吸引力,F是绳受到到的拉力,则作用力与反作用力是( )
A.
F与G
B.
F/ 与 G
C.
G与 G /
D.
F/ 与 G /
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【判断题】罗马是第一个将地中海纳入版图的帝国,里海和黑海也是它的内海。()
A.
正确
B.
错误
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【判断题】Yellow was the emperor's color in Imperial China and is held as the symbolic color of the five legendary emperors of ancient China.
A.
正确
B.
错误
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【多选题】Which two statements regarding external authentication servers for firewall user authentication are true?（） (Choose two.)
A.
Up to three external authentication server types can be used simultaneously.
B.
Only one external authentication server type can be used simultaneously.
C.
If the local password database is not configured in the authentication order, and the configured authentication server  bypassed.
D.
If the local password database is not configured in the authentication order, and the configured authentication server authentication is rejected.
查看完整题目与答案
相关题目：
【简答题】user authentication( )
查看完整题目与答案
【多选题】Which two statements regarding firewall user authentication client groups are true?（） (Choose two.)
A.
A client group is a list of clients associated with a group.
B.
A client group is a list of groups associated with a client.
C.
Client groups are referenced in security policy in the same manner in which individual clients are referenced.
D.
Client groups are used to simplify configuration by enabling firewall user authentication without security policy.
查看完整题目与答案
【多选题】Which two statements are true regarding firewall user authentication?（） (Choose two.)
A.
When configured for pass-through firewall user authentication, the user must first open a connection to the Junos security remote network resource.
B.
When configured for Web firewall user authentication only, the user must first open a connection to the Junos security remote network resource.
C.
If a Junos security device is configured for pass-through firewall user authentication, new sessions are automatically intercepted .
D.
If a Junos security device is configured for Web firewall user authentication, new sessions are automatically intercepted.
查看完整题目与答案
【单选题】Kerberos is a form of user authentication that:（）
A.
Provides users access to network resources.
B.
Performs router commands after user authentication.
C.
Provides users with remote access only capabilities.
D.
Does not require an authentication server
查看完整题目与答案
【单选题】下列财务指标中不属于营运能力分析比率的是( )
A.
应收账款周转率
B.
存货周转率
C.
企业经营周期
D.
再投资比率
查看完整题目与答案
【单选题】She said she ______ the color TV set for five years.
A.
had had      
B.
had bought        
C.
has had          
D.
has bought
查看完整题目与答案
【单选题】如图示受力分析中,G是地球对物体A的吸引力,F是绳受到到的拉力,则作用力与反作用力是( )
A.
F与G
B.
F/ 与 G
C.
G与 G /
D.
F/ 与 G /
查看完整题目与答案
【判断题】罗马是第一个将地中海纳入版图的帝国,里海和黑海也是它的内海。()
A.
正确
B.
错误
查看完整题目与答案
【判断题】Yellow was the emperor's color in Imperial China and is held as the symbolic color of the five legendary emperors of ancient China.
A.
正确
B.
错误
查看完整题目与答案
【多选题】Which two statements regarding external authentication servers for firewall user authentication are true?（） (Choose two.)
A.
Up to three external authentication server types can be used simultaneously.
B.
Only one external authentication server type can be used simultaneously.
C.
If the local password database is not configured in the authentication order, and the configured authentication server  bypassed.
D.
If the local password database is not configured in the authentication order, and the configured authentication server authentication is rejected.
查看完整题目与答案