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【简答题】
简述风口前焦炭燃烧在高炉内的作用 。
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【单选题】Which of the following is the functional description of a server connected between two separate IP subnets?()
A.
server as a bridge
B.
server as a router
C.
server as a switch
D.
server as a data link
【简答题】若3a 2 -2b-1=5,则a 2 - 2 3 b+1=______.
【简答题】若a= (1 ,5 ,-1 ),b= (-2 ,3 ,5 )。 (1)若(ka+b)∥(a-3b),求k; (2)若(ka+b)⊥(a-3b),求k。
【多选题】Which two functions can be performed by local DNS server?(choose two)
A.
copying updated IOS images to cisco switches
B.
resolving names locally
C.
transferring split horizon traffic between zones
D.
assigning IP addresses to local clients
E.
rwarding name resolution requests to an external DNS server
【多选题】Which two functions can be performed by local DNS server?(choose two)
A.
copying updated IOS images to cisco switches
B.
resolving names locally
C.
transferring split horizon traffic between zones
D.
assigning IP addresses to local clients
E.
forwarding name resolution requests to an external DNS server
【单选题】20世纪西方科学主义哲学思潮的主流是( )。
A.
哲学解释学
B.
分析哲学
C.
结构主义哲学
D.
科学哲学
【多选题】下列现象属于信用借贷型交换特点的是
A.
知恩不报枉为人
B.
以身相报
C.
待我不薄,便死心塌地
D.
一饭千金
【判断题】在揉擦时应该根据所描绘的内容题材不同区别对待,面对同一副作品时,所描绘的部位不同,在揉擦时的温度、与力度也应该有所变化。
A.
正确
B.
错误
【多选题】Which two statements describe the behavior of the server's SQL mode?()
A.
The server's SQL mode determines how the server should behave when performing data validation check and interpreting different forms of syntax
B.
The server's SQL mode determines whether the server should be read-only or should accept commands such as INSERT and UPDATE
C.
The server's SQL mode can be changed at the session level with a SET SESSION sql_mode="new_value" command
D.
The server's SQL mode, when globally set on a slave server, applies to events sent from the master
【多选题】Which two server types are used to support DNS lookup(choose two)
A.
web server
B.
name resolver
C.
authoritative name sever
D.
ESX host
E.
file transfer server
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