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【单选题】
冷沉淀应在（）温度下保存，保存期为。
A.
-30℃以下保存2年
B.
-20℃以下保存一年
C.
-18℃以下保持一年
D.
同新鲜冰冻血浆
E.
-70℃以下保存5年
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举一反三
【多选题】Which two statements are true regarding EIGRP?（）
A.
Passiveroutes are in the process of being calculated by DUAL.
B.
EIGRP supports VLSM, route summarization, and routing update authentication.
C.
EIGRP exchanges full routing table information with neighboring routers with every update.
D.
If the feasible successor has a higher advertised distance than the successor route, it becomes the primary route.
E.
A query process is used to discover a replacement for a failed route if a feasible successor is not identified from the current routing information.
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【单选题】Which command displays EIGRP-related router activities as they occur?（）
A.
TestKing# show ip route *
B.
TestKing# debug eigrp route
C.
TestKing# debug ip eigrp
D.
TestKing# debug ip protocols eigrp
E.
TestKing# show ip route eigrp
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【单选题】程序原点是编程人员在数控编程过程中定义在工件上的几何基准点，加工开始时要以当前电极丝位置为参考点，设置工件坐标系，所用的G 指令是（ ）.
A.
G90
B.
G92
C.
G91
D.
G94
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【单选题】阅读《红楼梦》时,关于林黛玉形象的想象是【】。(2012年青岛)
A.
无意想象
B.
有意想象
C.
再造想象
D.
创造想象
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【单选题】在用 G92 指令设定工件坐标系编程加工一批零件时,每个零件加工完毕后,刀具应该返回到( )
A.
G92 坐标系原点位置
B.
机床零点位置
C.
参考点位置
D.
原点起始位置
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【多选题】Which three statements about the EIGRP routing protocol are true?（）
A.
EIGRP supports five generic packet types, including hello, database description (DBD), link state request (LSR), link - state update (LSU), and LSAck.
B.
EIGRP sends periodic hello packets to the multicast IP address 224.0.0.10.
C.
EIGRP will not form a neighbor relationship with another peer when their K values are mismatched.
D.
EIGRP sends periodic hello packets to the multicast IP address 224.0.0.9.
E.
E IGRP will form a neighbor relationship with another peer even when their K values are mismatched.
F.
EIGRP supports five generic packet types, including hello, update, query, reply, and ACK packets.
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【单选题】骨骼肌兴奋-收缩耦联的关键结构是
A.
终板膜
B.
横管系统
C.
纵管系统
D.
三联体
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【多选题】Which three statements about EIGRP are true?（）
A.
EIGRP converges fast RIP because of DUAL and backup routes that are stored in the topology table.
B.
EIGRP uses a hello protocol to establish neighbor relationships
C.
EIGRP uses split horizon and reverse poisoning to avoid routing loops.
D.
EIGRP uses periodic updates to exchange routing information
E.
EIGRP allows routers of different manufacturers to interoperate
F.
EIGRP supports VLSM and authentication for routing updates.
G.
EIGRP use a broadcast address to send routing information.
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【单选题】Which EIGRP feature should a designer consider to limit the scope of EIGRP queries andminimize convergence time？（）
A.
Using multiple EIGRP processes
B.
Tuning down the EIGRP delay parameter
C.
FIGRP stub routing
D.
Limiting the number of EIGRP neighbor per device
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【多选题】Which two EIGRP options will limit a query domain？（）
A.
configuring EIGRP stubs
B.
configuring a second EIGRP AS and redistributing
C.
configuring summary addresses
D.
configuring an offset-list
E.
configuring a prefix-list
F.
configuring unicast neighbors
查看完整题目与答案
相关题目：
【多选题】Which two statements are true regarding EIGRP?（）
A.
Passiveroutes are in the process of being calculated by DUAL.
B.
EIGRP supports VLSM, route summarization, and routing update authentication.
C.
EIGRP exchanges full routing table information with neighboring routers with every update.
D.
If the feasible successor has a higher advertised distance than the successor route, it becomes the primary route.
E.
A query process is used to discover a replacement for a failed route if a feasible successor is not identified from the current routing information.
查看完整题目与答案
【单选题】Which command displays EIGRP-related router activities as they occur?（）
A.
TestKing# show ip route *
B.
TestKing# debug eigrp route
C.
TestKing# debug ip eigrp
D.
TestKing# debug ip protocols eigrp
E.
TestKing# show ip route eigrp
查看完整题目与答案
【单选题】程序原点是编程人员在数控编程过程中定义在工件上的几何基准点，加工开始时要以当前电极丝位置为参考点，设置工件坐标系，所用的G 指令是（ ）.
A.
G90
B.
G92
C.
G91
D.
G94
查看完整题目与答案
【单选题】阅读《红楼梦》时,关于林黛玉形象的想象是【】。(2012年青岛)
A.
无意想象
B.
有意想象
C.
再造想象
D.
创造想象
查看完整题目与答案
【单选题】在用 G92 指令设定工件坐标系编程加工一批零件时,每个零件加工完毕后,刀具应该返回到( )
A.
G92 坐标系原点位置
B.
机床零点位置
C.
参考点位置
D.
原点起始位置
查看完整题目与答案
【多选题】Which three statements about the EIGRP routing protocol are true?（）
A.
EIGRP supports five generic packet types, including hello, database description (DBD), link state request (LSR), link - state update (LSU), and LSAck.
B.
EIGRP sends periodic hello packets to the multicast IP address 224.0.0.10.
C.
EIGRP will not form a neighbor relationship with another peer when their K values are mismatched.
D.
EIGRP sends periodic hello packets to the multicast IP address 224.0.0.9.
E.
E IGRP will form a neighbor relationship with another peer even when their K values are mismatched.
F.
EIGRP supports five generic packet types, including hello, update, query, reply, and ACK packets.
查看完整题目与答案
【单选题】骨骼肌兴奋-收缩耦联的关键结构是
A.
终板膜
B.
横管系统
C.
纵管系统
D.
三联体
查看完整题目与答案
【多选题】Which three statements about EIGRP are true?（）
A.
EIGRP converges fast RIP because of DUAL and backup routes that are stored in the topology table.
B.
EIGRP uses a hello protocol to establish neighbor relationships
C.
EIGRP uses split horizon and reverse poisoning to avoid routing loops.
D.
EIGRP uses periodic updates to exchange routing information
E.
EIGRP allows routers of different manufacturers to interoperate
F.
EIGRP supports VLSM and authentication for routing updates.
G.
EIGRP use a broadcast address to send routing information.
查看完整题目与答案
【单选题】Which EIGRP feature should a designer consider to limit the scope of EIGRP queries andminimize convergence time？（）
A.
Using multiple EIGRP processes
B.
Tuning down the EIGRP delay parameter
C.
FIGRP stub routing
D.
Limiting the number of EIGRP neighbor per device
查看完整题目与答案
【多选题】Which two EIGRP options will limit a query domain？（）
A.
configuring EIGRP stubs
B.
configuring a second EIGRP AS and redistributing
C.
configuring summary addresses
D.
configuring an offset-list
E.
configuring a prefix-list
F.
configuring unicast neighbors
查看完整题目与答案