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【简答题】
下图为世界局部洋流分布示意图,其中甲、乙、丙为三大环流圈,1234为四支洋流, G 为世界著名渔场。读图,回答下列问题。 (1) 在甲环流圈中受盛行风推动形成的洋流为 ________ 、 ________ 。 ( 填序号 ) (2) 甲、乙环流圈中东部海区洋流的性质为 ________ ,判断理由为 ____ 。 (3) 丙环流圈最有可能出现的季节为 ________ ,该季节,我国一艘油轮途经该海区返回上海为 ________( 填“顺”或“逆” ) 流。 (4) M 、 N 两海区水温较低的为 ________ ,判断理由为 __________________ 。 (5) G 渔场的名称为 __________ ,其形成原因为 ________________________ 。
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参考答案：
举一反三
【单选题】“OTC”标志有（）和（）两种？
A.
椭圆形红底白字和椭圆形绿底白字
B.
正方形红底白字和正方形绿底白字
C.
椭圆形黑底白字和椭圆形蓝底白字
D.
无底黑字和无底蓝字
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【单选题】Which is not a reason that Internet Service Providers prefer to use PPP over Ethernet (PPoE)?（）
A.
access control and billing can be done on a per-user, rather than a per-site basis
B.
supports Link Fragmentation and Interleaving
C.
provides the ability to connect a network of hosts over a simple bridging access device
D.
provides a consistent means of authenticating users (RADIUS for example)
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【简答题】Ethernet is a means of implementing which of the following network topologies?A. bus B. star C. ring D. Wifi
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【单选题】“OTC”标志有( )两种。
A.
椭圆形红底白字和椭圆形绿底白字
B.
正方形红底白字和正方形绿底白字
C.
椭圆形黑底白字和椭圆形蓝底白字
D.
无底黑字和无底蓝字
查看完整题目与答案
【简答题】The Internet is a wide area network, or WAN, which is different from a LAN. In contrast to the term Internet, local area networks are often called Intranets, though sometimes this term refers to a bun...
查看完整题目与答案
【单选题】Ethernet is a means of implementing which of the following network topologies?
A.
Star
B.
WiFi
C.
Bus
查看完整题目与答案
【单选题】毒性药品的包装容器上必须印有( )
A.
特殊标志
B.
毒性标志
C.
红色标志
D.
警告标志
E.
OTC标志
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【多选题】Which three of these statements about PPPoP are true？（）
A.
You must install PPPoP client software on all hosts that connects to the Ethernet segment this means that the access provider must maintain a CPE
B.
PPPoP can provide a host with access to a destination over Ethernet. You can have only one PPPoPsession per PVC
C.
PPPoP implementation is susceptible to broadcast storms and possible denial-of-service attacks
D.
You cannot use PPPoP with Cisco Service Selection Gateway
E.
Per-session accounting is possible， which allows the service provider to charge the subscribe based onsession time for various services offered. The service provider can also require a minimum access change
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【简答题】比萨城的标志是位于罗马式大教堂后方右侧的_ 。
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【多选题】Which three of these statements about PPPoE are true？（）
A.
PPPoE can provide a host with access to a destination over Ethernet. You can have only one  PPPoE session per PVC
B.
You must install PPPoE client software on all hosts that connect to the Ethernet segment. This means that the access provider must maintain a CPE
C.
You cannot use PPPoE with Cisco Service Selection Gateway
D.
PPPoE implementation is susceptible to broadcast storms and possible denial-of-service attacks
E.
Per-session accounting is possible， which allows the service provider to charge the subscriber based on session time for various services offered. The service provider can also require a minimum access charge
查看完整题目与答案
相关题目：
【单选题】“OTC”标志有（）和（）两种？
A.
椭圆形红底白字和椭圆形绿底白字
B.
正方形红底白字和正方形绿底白字
C.
椭圆形黑底白字和椭圆形蓝底白字
D.
无底黑字和无底蓝字
查看完整题目与答案
【单选题】Which is not a reason that Internet Service Providers prefer to use PPP over Ethernet (PPoE)?（）
A.
access control and billing can be done on a per-user, rather than a per-site basis
B.
supports Link Fragmentation and Interleaving
C.
provides the ability to connect a network of hosts over a simple bridging access device
D.
provides a consistent means of authenticating users (RADIUS for example)
查看完整题目与答案
【简答题】Ethernet is a means of implementing which of the following network topologies?A. bus B. star C. ring D. Wifi
查看完整题目与答案
【单选题】“OTC”标志有( )两种。
A.
椭圆形红底白字和椭圆形绿底白字
B.
正方形红底白字和正方形绿底白字
C.
椭圆形黑底白字和椭圆形蓝底白字
D.
无底黑字和无底蓝字
查看完整题目与答案
【简答题】The Internet is a wide area network, or WAN, which is different from a LAN. In contrast to the term Internet, local area networks are often called Intranets, though sometimes this term refers to a bun...
查看完整题目与答案
【单选题】Ethernet is a means of implementing which of the following network topologies?
A.
Star
B.
WiFi
C.
Bus
查看完整题目与答案
【单选题】毒性药品的包装容器上必须印有( )
A.
特殊标志
B.
毒性标志
C.
红色标志
D.
警告标志
E.
OTC标志
查看完整题目与答案
【多选题】Which three of these statements about PPPoP are true？（）
A.
You must install PPPoP client software on all hosts that connects to the Ethernet segment this means that the access provider must maintain a CPE
B.
PPPoP can provide a host with access to a destination over Ethernet. You can have only one PPPoPsession per PVC
C.
PPPoP implementation is susceptible to broadcast storms and possible denial-of-service attacks
D.
You cannot use PPPoP with Cisco Service Selection Gateway
E.
Per-session accounting is possible， which allows the service provider to charge the subscribe based onsession time for various services offered. The service provider can also require a minimum access change
查看完整题目与答案
【简答题】比萨城的标志是位于罗马式大教堂后方右侧的_ 。
查看完整题目与答案
【多选题】Which three of these statements about PPPoE are true？（）
A.
PPPoE can provide a host with access to a destination over Ethernet. You can have only one  PPPoE session per PVC
B.
You must install PPPoE client software on all hosts that connect to the Ethernet segment. This means that the access provider must maintain a CPE
C.
You cannot use PPPoE with Cisco Service Selection Gateway
D.
PPPoE implementation is susceptible to broadcast storms and possible denial-of-service attacks
E.
Per-session accounting is possible， which allows the service provider to charge the subscriber based on session time for various services offered. The service provider can also require a minimum access charge
查看完整题目与答案
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