What is true regarding subqueries?（）A、The inner query always sorts the results of the outer queryB、The outer query always sorts the results of the inner queryC、The outer query must return a value to the outer queryD、The inner query returns a value to the

题目

What is true regarding subqueries?（）

A、The inner query always sorts the results of the outer query
B、The outer query always sorts the results of the inner query
C、The outer query must return a value to the outer query
D、The inner query returns a value to the outer query
E、The inner query must always return a value or the outer query will give an error

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相似问题和答案

第1题：

_______you said is true, there are still other factors to be considered.

A．Supposed that what
B．Supposing what that
C．Granted that what
D．Considered what that

答案：C

解析：

考查固定搭配。granted that是一个固定搭配，表示“假定，即使”，what作said的宾语。A项应该是supposing，所以也不正确，B和D两项不符合语法要求，故排除。句意为“假设你说的是真的，还有其他的因素需要考虑”，故选C。

第2题：

The fact_______his health is bad is not true.

A.which
B.that
C.as
D.what

答案：B

解析：

第3题：

What you said is not true! You are ________!

A.liar

B.lie

C.lying

D.laying

参考答案：C

第4题：

Which of the following is true regarding Label Distribution Protocol （LDP）？（）

A、It is a label distribution protocol for MPLS
B、It is a set of procedures and messages by which LSRs establish Label Switch Paths （LSPs） through a network
C、Tag distribution Protocol （TDP） was the basis for LDP
D、All of the above are true

正确答案:D

第5题：

Which of the following is not true regarding IOS default settings for administrative distance?（）

A、EIGRPinternal：90
B、OSPFexternal：110
C、EIGRPexternal：90
D、RIP：120
E、OSPFinternal：110

正确答案:C

第6题：

______ you said is true, there are still other factors to be considered.

A．Supposed that what
B．Supposing what that
C．Granted that what
D．Considered what that

答案：C

解析：

考查句法知识。granted that是一个固定搭配，表示“假定，即使”，what作said的宾语。A项应该是supposing，所以也不正确，B和D两项不符合语法要求，故排除。句意为“假设你说的是真的，还有其他的因素需要考虑”，故选C。

第7题：

What is true regarding Cisco Network Registrar in Cable networks？（）

A、It provides comprehensive Domain Name system
B、It provides DHCP administrative functionality
C、It provides TFTP server functionality.
D、All of the above are true

正确答案:D

第8题：

Which of the following is not true regarding IOS default settings for administrative distance?()

A.EIGRPinternal：90

B.OSPFexternal：110

C.EIGRPexternal：90

D.RIP：120

E.OSPFinternal：110

参考答案：C

第9题：

What is true regarding Autonomous Systems （AS ）？（）

A、AS numbers are assigned by the IANA
B、AS numbers are used by BGP （Border Gateway protocol ） to exchange IP routing information with neighboring AS
C、In the internet， an Autonomous System （AS） is a collection of IP networks and routers under the control
D、All of the Above

正确答案:D

第10题：

What statements are true regarding ICMP packets?（）

A、They acknowledge receipt of TCP segments.
B、They guarantee datagram delivery.
C、They can provide hosts with information about network problems.
D、They are encapsulated within IP datagrams.
E、They are encapsulated within UDP datagrams.

正确答案:C,D

What is true regarding subquerie

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