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【单选题】
已知:如图,△ABC中,D,E分别在AB,AC上,且DE ∥ BC,已知S △OBC =4,S △OBD =2,则S △ADE =( )
A.
3
B.
1
C.
4.5
D.
3.5
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参考答案:
举一反三
【简答题】多立杆脚手架为了加强纵向稳定性和整体性,必须设置 ,该杆件的连接采用 的方式,并应采用 扣件固定。
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【单选题】For a traditional class C network without subnet partition. How many hosts are allowed to be installed? ()
A.
1024
B.
65025
C.
254
D.
16
E.
48
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【简答题】读一读,根据例子写句子。 例: This is my book. That is your book. 1. This is _________________. _______________________.
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【单选题】How many hosts are attached to each of the local area networks at your site?
A.
128
B.
254
C.
256
D.
64
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【简答题】下列表达式中不正确的包括( )。
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【单选题】You need subnet a Ezonexam network segment. How many subnetworks and hosts are available per subnet if you apply a /28 mask to the 210.10.2.0 class C network?
A.
30 networks and 6 hosts.
B.
6 networks and 30 hosts.
C.
8 networks and 32 hosts.
D.
32 networks and 18 hosts.
E.
16 networks and 14 hosts.
F.
None of the above
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【单选题】Internet 的网络层含有四个重要的协议 , 分别为
A.
IP , ICMP , ARP , UDP
B.
TCP , ICMP , UDP , ARP
C.
IP , ICMP , ARP , RARP
D.
UDP , IP , ICMP , RARP
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【单选题】This is my book. Where is ?
A.
your
B.
yours
C.
you
D.
yourself
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【多选题】Internet的网络层含有四个重要的协议,分别为 ( )。
A.
IP,ICMP
B.
TCP,ARP
C.
UDP, RARP
D.
ARP,RARP
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【单选题】This is my book. __ are over there.
A.
Your
B.
Yours
C.
You
D.
Mine
查看完整题目与答案
相关题目:
【简答题】多立杆脚手架为了加强纵向稳定性和整体性,必须设置 ,该杆件的连接采用 的方式,并应采用 扣件固定。
查看完整题目与答案
【单选题】For a traditional class C network without subnet partition. How many hosts are allowed to be installed? ()
A.
1024
B.
65025
C.
254
D.
16
E.
48
查看完整题目与答案
【简答题】读一读,根据例子写句子。 例: This is my book. That is your book. 1. This is _________________. _______________________.
查看完整题目与答案
【单选题】How many hosts are attached to each of the local area networks at your site?
A.
128
B.
254
C.
256
D.
64
查看完整题目与答案
【简答题】下列表达式中不正确的包括( )。
查看完整题目与答案
【单选题】You need subnet a Ezonexam network segment. How many subnetworks and hosts are available per subnet if you apply a /28 mask to the 210.10.2.0 class C network?
A.
30 networks and 6 hosts.
B.
6 networks and 30 hosts.
C.
8 networks and 32 hosts.
D.
32 networks and 18 hosts.
E.
16 networks and 14 hosts.
F.
None of the above
查看完整题目与答案
【单选题】Internet 的网络层含有四个重要的协议 , 分别为
A.
IP , ICMP , ARP , UDP
B.
TCP , ICMP , UDP , ARP
C.
IP , ICMP , ARP , RARP
D.
UDP , IP , ICMP , RARP
查看完整题目与答案
【单选题】This is my book. Where is ?
A.
your
B.
yours
C.
you
D.
yourself
查看完整题目与答案
【多选题】Internet的网络层含有四个重要的协议,分别为 ( )。
A.
IP,ICMP
B.
TCP,ARP
C.
UDP, RARP
D.
ARP,RARP
查看完整题目与答案
【单选题】This is my book. __ are over there.
A.
Your
B.
Yours
C.
You
D.
Mine
查看完整题目与答案
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