题目内容
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NSR（Non-Stop Routing不间断路由）保证设备在（）发生故障倒换时数据转发和控制面协议都不间断，满足语音、视频、大客户等业务对IP/MPLS网络的高可靠性要求。
A.电源板
B.业务板
C.主控板
D.交换板
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题目内容
（请给出正确答案）
A.电源板
B.业务板
C.主控板
D.交换板
答案
更多“NSR（Non-Stop Routing不间断路由）保证设备在（）发生故障倒换时数据转发和控制面协议都不间断，满足语音、视频、大客户等业务对IP/MPLS网络的高可靠性要求。”相关的问题
第1题
What's the main idea of the passage？
A．Air Canada will open non-stop flight between China and Canada.
B．Air Canada will open non-stop flight between Beijing and Toronto.
C．China is becoming the largest aviation market in the world.
D．The distance between Canada and China will become short.
第2题
What measure Air Canada will take according to the text？
A．It will introduce non-stop service between Toronto and Shanghai.
B．It will replace its 189-seat Boeing 767-300ER service with large 282-seat A340-300 aircraft forever.
C．It will increase the capacity of goods transportation.
D．It will decrease the number of flight.
第4题
One can get to the top floor of the Sears Tower by its non-stop lift in ______.
A．30 seconds
B．about 1 minute
C．nearly 2 minutes
D．a minute and a half
第5题
What joins the Petronas Twin Towers 170 meters up？
A．A flat floor.
B．A non-stop lift.
C．A long passage.
D．A two-level bridge.
第6题
A.9000E设备默认NSR关闭，配置NSR使能后，备用主控会同步复位。依次经历备控制板启动同步和备控制板实时同步两个阶段
B.NSR实时同步采用事件同步机制，设备从某个接口接收到的控制面协议报文(如BGP Update报文)，会同时上送到主控制板和备控制板
C.NSR和GR功能可以同时开启，此时NSR优先生效
D.NSR与GR均采用实时状态同步机制，都可以实现主控板切换后业务的不间断转发
第7题
听力原文：M: There is a non-stop train for Washington and it leaves at 2: 30.
W: It's faster than the 2 o'clock train. Besides, we can have something to eat before getting on the train.
Q: What do we learn from the conversation？
(13)
A．The 2:00 train will arrive earlier.
B．The 2:30 train has a dining car.
C．The woman prefers to take the 2:30 train.
D．They are going to have some fast food on the train.
第8题
A) would be
B) has been
C) had been
D) would have been
第9题
听力原文：M: There is a non-stop train for Washington and it leaves at 2:30.
W: It's faster than the 2 o'clock train. Besides, we can have something to eat before getting on the train.
What do we learn from the conversation？
A．The 2:00 train will arrive earlier.
B．The 2:30 train has a dining room.
C．The woman prefers to take the 2:30 train.
D．They are going to have some fast food on the train.
