单选题A memory type typically used in high end workstations and not generally found in consumer gradePCs is:（）A ddR3.B ecc.C pc2-6400.D ddR2-667.

题目

单选题

A memory type typically used in high end workstations and not generally found in consumer gradePCs is:（）

ddR3.

ecc.

pc2-6400.

ddR2-667.

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相似问题和答案

第1题：

以下能正确定义数据类型TelBook的代码是 ______。

A．Type TelBook Name As String*10 TelNum As Integer End Type

B．Type TelBook Name As String*10 TelNun As Integer End TelBook

C．Type TelBook Name String*10 TelNum Integer End Type TelBook

D．TypedefTelBook Name String*10 TelNum Integer End Type

正确答案：A
解析：用户可以利用Type语句定义自己的数据类型，其格式如下：
Type数据类型名
数据类型元素名As类型名
数据类型元素名As类型名
End Type

第2题：

以下能正确定义数据类型TelBook的代码是______。

A．Type TelBook Name As String*10 TelNum As Integer End Type

B．Type TelBook Name As String*10 TelNum AS Integer End TelBook

C．Type TelBook Name String*10 TelNum Integer End Type TelBook

D．Typedef TelBook NameString*10 TelNum Integer EndType

正确答案：A
解析：用户可以利用Type语句定义自己的数据类型，其格式如下：
Type数据类型名
数据类型元素名As类型名
数据类型元素名As类型名
......
End Type

第3题：

●（73）operate by distributing a workload evenly over multiple back end nodes. Typically the cluster will be configured with multiple redundant load-balancing front ends.

（73）

A. High-availability clusters

B. Load-balancing clusters

C. Grid computing

D. Cloud Computing

正确答案：B

第4题：

Which BGP feature shou ld be used to avoid high memory utilization on a router?()

A. soft - reconfiguration

B. route refresh

C. BGP communities

D. full - mesh BGP peering

参考答案：B

第5题：

以下能正确定义数据类型TelBook的代码是( )。

A．Type TelBook Name As String*10 TelNum As Integer End Type

B．Type TelBook Name As String*10 TelNum As Integer End TelBook

C．Type TelBook Name String*10 TelNum Integer． EndType TelBook

D．Typedef TelBook Name String*10 TelNum Integer End Type

正确答案：A

第6题：

下列数据类型定义中，正确的是

A．Type Student Num As Long Name As String End Type

B．Type Student Num As Integer Name As String * 10 End Type

C．Private Type Num As Long Score As Single End Type

D．Private Type Student Name As String Score(10)As String * 10 End Type

正确答案：B
解析：自定义类型的一般格式为：
Type数据类型名＞
成员名＞ As 类型名
……
End Type
根据自定义类型的格式可以排除C、D两项。成员名如果是字符串类型时，一般要指明字符串长度。排除选项A，只有B项是正确的。

第7题：

operate by distributing a workload evenly over multiple back end nodes．Typically the cluster will be configured with multiple redundant load-balancing front ends．

A．High-availability clusters

B．Load-balancing clusters

C．Grid computing

D．Cloud Computing

正确答案：B
解析：负载均衡集群操作的工作量均匀分布在多个后端节点，通常情况下将在集群配置多个冗余负载均衡前端。

第8题：

以下能正确定义数据类型TelBook的代码是_________。

A．Type TelBook Name As String*10 TelNum As Integer End Type

B．Type TelBook Name As String*10 TelNum As Integer End TelBook

C．Type TelBook Name String*10 TelNum Integer End Type TelBook

D．TypedefTelBook NameString*10 TelNum Integer End Type

正确答案：A
解析：用户可以利用Type语句定义自己的数据类型，其格式如下：Type数据类型名数据类型元素名As类型名数据类型元素名As类型名EndType

第9题：

An ISP has assigned prefix 3000:1234:5678::／48 to Company1. Which of the following terms would typically be used to describe this type of public IPv6 prefix?()

A. Subnet prefix

B. ISP prefix

C. Global routing prefix

D. Registry prefix

参考答案：C

第10题：

When selecting a Network Interface Card (NIC), which of the following factors need to be considered?()

A. The type of application used on the network

B. The type of system bus used by the computers

C. The type of memory installed in each computer

D. The type of media used in the network topology

E. The type of protocols used in the network

F. The physical layout of the network hosts

参考答案：B, D, F

A memory type typically used in high end workstations and no

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