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【单选题】
以下关于二层交换机中的VLAN实现描述正确的是( )
A.
为实现跨VLAN的通信，路由器互连各VLAN，这也较为适合新的20/80规则
B.
将物理网络划分成不同VLAN可以有效提高网络安全性
C.
用VLAN分割原来物理网络可以有效提高物理网络利用效率
D.
VLAN有纠错功能
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参考答案：
举一反三
【判断题】晶闸管的导通电流随着控制极电流的增大而增大
A.
正确
B.
错误
查看完整题目与答案
【简答题】Na _________________________, a Sara e a Paula _______________ o museu de arte moderna que ____________ ao lado da universidade delas. Nesse dia, o museu ___________ mais ___________. Quando _________...
查看完整题目与答案
【简答题】BRITAIN is a popular tourist place. But tours of the country have pros and cons. Good news Free museums: No charge for outstanding collections of art and antiquities(古董). Pop music: Britain is the onl...
查看完整题目与答案
【单选题】Where is this conversation most probably taking place?
A.
In a department store.
B.
At a museum.
C.
In a factory.
D.
At a warehouse.
查看完整题目与答案
【单选题】Which is the main idea of the passage?
A.
Collection and collectors.
B.
The evolution of museums.
C.
Modem museums and their functions.
D.
The birth of museums.
查看完整题目与答案
【单选题】毛泽东在《矛盾论》中认为,矛盾问题的精髓是( )。
A.
矛盾的同一性和斗争性的关系
B.
主要矛盾和次要矛盾的关系
C.
矛盾普遍性和特殊性的辩证关系
D.
内因和外因的关系
查看完整题目与答案
【判断题】晶闸管的导通电流随控制极电流的增大而增大。 ( )
A.
正确
B.
错误
查看完整题目与答案
【简答题】选出画线部分发音不同的选项。 (     ) 1. A. kangar oo (     ) 2. A. w i fe (     ) 3. A. h u sband B. f oo d B. str i pe B. m u seum C. l oo k C. th i s C. f u n
查看完整题目与答案
【简答题】A．To promote gender equality and childhood development. B．To fill a gap in China's museum construction history. C．To promote the growth of economy. D．To boost the development of Beijing's Chang'an Ave...
查看完整题目与答案
【单选题】听力原文：M: Cindy, would you like to go and see the newly-released film Night at the Museum in the Golden Theater with me tonight? W: I'd love to, but I have an important appointment with my supervisor. T...
A.
She's going to see the film with the man.
B.
She's going to the Golden Theatre.
C.
She's going to the museum.
D.
She's going to visit her supervisor.
查看完整题目与答案
相关题目：
【判断题】晶闸管的导通电流随着控制极电流的增大而增大
A.
正确
B.
错误
查看完整题目与答案
【简答题】Na _________________________, a Sara e a Paula _______________ o museu de arte moderna que ____________ ao lado da universidade delas. Nesse dia, o museu ___________ mais ___________. Quando _________...
查看完整题目与答案
【简答题】BRITAIN is a popular tourist place. But tours of the country have pros and cons. Good news Free museums: No charge for outstanding collections of art and antiquities(古董). Pop music: Britain is the onl...
查看完整题目与答案
【单选题】Where is this conversation most probably taking place?
A.
In a department store.
B.
At a museum.
C.
In a factory.
D.
At a warehouse.
查看完整题目与答案
【单选题】Which is the main idea of the passage?
A.
Collection and collectors.
B.
The evolution of museums.
C.
Modem museums and their functions.
D.
The birth of museums.
查看完整题目与答案
【单选题】毛泽东在《矛盾论》中认为,矛盾问题的精髓是( )。
A.
矛盾的同一性和斗争性的关系
B.
主要矛盾和次要矛盾的关系
C.
矛盾普遍性和特殊性的辩证关系
D.
内因和外因的关系
查看完整题目与答案
【判断题】晶闸管的导通电流随控制极电流的增大而增大。 ( )
A.
正确
B.
错误
查看完整题目与答案
【简答题】选出画线部分发音不同的选项。 (     ) 1. A. kangar oo (     ) 2. A. w i fe (     ) 3. A. h u sband B. f oo d B. str i pe B. m u seum C. l oo k C. th i s C. f u n
查看完整题目与答案
【简答题】A．To promote gender equality and childhood development. B．To fill a gap in China's museum construction history. C．To promote the growth of economy. D．To boost the development of Beijing's Chang'an Ave...
查看完整题目与答案
【单选题】听力原文：M: Cindy, would you like to go and see the newly-released film Night at the Museum in the Golden Theater with me tonight? W: I'd love to, but I have an important appointment with my supervisor. T...
A.
She's going to see the film with the man.
B.
She's going to the Golden Theatre.
C.
She's going to the museum.
D.
She's going to visit her supervisor.
查看完整题目与答案
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