2023年01月25日来源:信管网 作者:cnitpm
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网络工程师每日一练试题内容(2023/1/24)
试题1
下列命令中,不能查看网关IP地址的是 ( ) 。
A、Nslookup
B、Tracert
C、Netstat
D、Route print
查看答案
试题参考答案:A
试题解析与讨论:www.cnitpm.com/st/91973167.html
试题2
在无线局域网中,AP(无线接入点)工作在OSI模型的( )。
A.物理层
B.数据链路层
C.网络层
D.应用层
查看答案
试题参考答案:B
试题3
在Linux系统中,不能为网卡eth0添加IP∶192.168.0.2的命令是( )。查看答案
试题参考答案:D
试题4
A transport layer protocol usually has several responsibilities .One is to create a process-to-process communication;UDP uses (1)numbers to accomplish this.Another Responsibility is to provide control mechanisms at the transpt level.UDP does this task at a very minimal level.There is no flow control mechanism and there Is no(2) for received packet. UDP,however ,does provide error control to some extent.If UDP detects an error in the received packet,it will silently drop it.The transport layer also provides a connection mechanism for the processes.The(3)must be able to send streams of data to the transport layer.It is the responsibility of the transport layer at (4)station to make the connection with the receiver.chop the stream into transportable units,number them,and send them one by one.It is the responsibility of th transorort layer at the receiving end to wait until all the different units belong to th same process have arrived,check and pass those that are(5) free ,and deliver them to the receiving process as a stream. (1)A. hop
B. port
C. route
D.packet
(2)A. connection
B. window
C. acknowledgement
D.destination
(3)A. jobs
B. processes
C. proarams
D.users
(4)A. sending
B. routing
C. switching
D.receiving
(5)A. call
B. state
C. cost
D.error
查看答案
试题参考答案:B、C、B、A、D
试题解析与讨论:www.cnitpm.com/st/233861520.html
试题5
对称加密技术的安全性取决予( )查看答案
试题参考答案:C
试题6
Windows7环境下,在命令运行状态下执行(1)命令,可得到下图所示的输出结果,输出结果中的(2)项,查看答案
试题参考答案:A、A
试题7
802.11技术和蓝牙技术可以共同使用的无线信道频点是( )查看答案
试题参考答案:B
试题8
传输控制协议的英文缩写是( )。查看答案
试题参考答案:B
试题9
以下关于Windows Server 2003域管理模式的描述中,正确的是( )。查看答案
试题参考答案:C
试题解析与讨论:www.cnitpm.com/st/238771641.html
试题10
Cache用于存放主存数据的部分拷贝,主存单元地址与Cache单元地址之间的转换方式由 ( ) 完成。
A、硬件
B、软件
C、用户
D、程序员
查看答案
试题参考答案:A
试题解析与讨论:www.cnitpm.com/st/88713054.html
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