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【多选题】
交换机发送的BPDU数据包中有不同的计时器,对BPDU中的计时器说法正确的是:
A.
Max Age默认为200秒，如果Message Age达到MaxAge，则此配置BPDU被认为已经过期。
B.
Hello Time默认为30秒，也即在指定端口上，配置BPDU每隔30秒发送一次。
C.
Forward Delay默认为15秒。
D.
Message Age是配置BPDU在网络中传播的生存期，随时间增长而变大。
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参考答案：
举一反三
【单选题】'Opinion' is a word that is used carelessly today. It is used to refer to matters of taste, belief, and judgment. This casual use would probably cause little confusion if people didn't attach too much...
A.
Everyone has a right to hold his own opinion.
B.
Free expression of opinions often leads to confusion.
C.
Most people tend to be careless in forming their opinions.
D.
Casual use of the word 'opinion' often brings about quarrels.
查看完整题目与答案
【简答题】E 'Opinion' is a word that is used carelessly today. It is used to refer to matters of taste, belief, and judgment. This casual use would probably cause little confusion if people didn’t attach too mu...
查看完整题目与答案
【单选题】'Opinion' is a word that is used carelessly today. It is used to refer to matters of taste, belief, and judgment. This casual use would probably cause little confusion if people didn't attach too much...
A.
Everyone has a right to hold his own opinion.
B.
Free expression of opinions often leads to confusion.
C.
Most people tend to be careless in forming their opinions.
D.
Casual use of the word 'opinion' often brings about quarrels.
查看完整题目与答案
【单选题】(P211)各国的垄断组织从经济上瓜分世界意味着
A.
金融资本的形成和金融寡头的统治
B.
资本输出
C.
国家垄断资本主义的产生
D.
国际垄断同盟的形成
查看完整题目与答案
【单选题】The word “workaholic ” is often used to refer to( ).
A.
Africans
B.
Americans
C.
Chinese
D.
Koreans
查看完整题目与答案
【判断题】Register is a term widely used in sociolinguistics to refer to varieties according to use.()
A.
正确
B.
错误
查看完整题目与答案
【单选题】如加固线主要用于防止货物倾斜时,应( )。
A.
使其角度适当减小
B.
采用下压式捆绑
C.
使其角度适当增大
D.
采用更多股铁线铰合拉牵捆绑
查看完整题目与答案
【单选题】In the expression 'On the other side of the coin' in Para. 3 'the coin' is used to refer to______.
A.
the misunderstanding of science
B.
the scientific explanation
C.
the money needed in scientific research
D.
the curiosity of scientists
查看完整题目与答案
【多选题】确认的考察对象包括哪些,下面叙述正确的是 ( )
A.
确认主要针对厂房、设施、设备和检验仪器
B.
用于质量控制的检测设备、分析仪器
C.
水处理系统
D.
压缩空气系统等公用工程
E.
生产、包装、清洁、灭菌所用的设备
查看完整题目与答案
【判断题】Field is a term widely used in sociolinguistics to refer to “varieties according to use.” ()
A.
正确
B.
错误
查看完整题目与答案
相关题目：
【单选题】'Opinion' is a word that is used carelessly today. It is used to refer to matters of taste, belief, and judgment. This casual use would probably cause little confusion if people didn't attach too much...
A.
Everyone has a right to hold his own opinion.
B.
Free expression of opinions often leads to confusion.
C.
Most people tend to be careless in forming their opinions.
D.
Casual use of the word 'opinion' often brings about quarrels.
查看完整题目与答案
【简答题】E 'Opinion' is a word that is used carelessly today. It is used to refer to matters of taste, belief, and judgment. This casual use would probably cause little confusion if people didn’t attach too mu...
查看完整题目与答案
【单选题】'Opinion' is a word that is used carelessly today. It is used to refer to matters of taste, belief, and judgment. This casual use would probably cause little confusion if people didn't attach too much...
A.
Everyone has a right to hold his own opinion.
B.
Free expression of opinions often leads to confusion.
C.
Most people tend to be careless in forming their opinions.
D.
Casual use of the word 'opinion' often brings about quarrels.
查看完整题目与答案
【单选题】(P211)各国的垄断组织从经济上瓜分世界意味着
A.
金融资本的形成和金融寡头的统治
B.
资本输出
C.
国家垄断资本主义的产生
D.
国际垄断同盟的形成
查看完整题目与答案
【单选题】The word “workaholic ” is often used to refer to( ).
A.
Africans
B.
Americans
C.
Chinese
D.
Koreans
查看完整题目与答案
【判断题】Register is a term widely used in sociolinguistics to refer to varieties according to use.()
A.
正确
B.
错误
查看完整题目与答案
【单选题】如加固线主要用于防止货物倾斜时,应( )。
A.
使其角度适当减小
B.
采用下压式捆绑
C.
使其角度适当增大
D.
采用更多股铁线铰合拉牵捆绑
查看完整题目与答案
【单选题】In the expression 'On the other side of the coin' in Para. 3 'the coin' is used to refer to______.
A.
the misunderstanding of science
B.
the scientific explanation
C.
the money needed in scientific research
D.
the curiosity of scientists
查看完整题目与答案
【多选题】确认的考察对象包括哪些,下面叙述正确的是 ( )
A.
确认主要针对厂房、设施、设备和检验仪器
B.
用于质量控制的检测设备、分析仪器
C.
水处理系统
D.
压缩空气系统等公用工程
E.
生产、包装、清洁、灭菌所用的设备
查看完整题目与答案
【判断题】Field is a term widely used in sociolinguistics to refer to “varieties according to use.” ()
A.
正确
B.
错误
查看完整题目与答案
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