2024年12月13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(2024/12/12)
试题1
IPv4地址所在网络的广播地址是192.168.3.255,该地址所在的网络地址不可能是()。查看答案
试题参考答案:B
试题解析与讨论:www.cnitpm.com/exam/ExamDay.aspx?t1=8&day=2024/12/12
试题2
以下地址中属于D类地址的是 ( ) 。
A、224.116.213.0
B、110.105.207.0
C、10.105.205.0
D、192.168.0.7
查看答案
试题参考答案:A
试题解析与讨论:www.cnitpm.com/exam/ExamDay.aspx?t1=8&day=2024/12/12
试题3
下图所示是一种 ( ) 调制方式。
A、ASK
B、FSK
C、PSK
D、DPSK
查看答案
试题参考答案:C
试题解析与讨论:www.cnitpm.com/exam/ExamDay.aspx?t1=8&day=2024/12/12
试题4
在Linux 中,要复制整个目录,应使用()命令。查看答案
试题参考答案:C
试题解析与讨论:www.cnitpm.com/exam/ExamDay.aspx?t1=8&day=2024/12/12
试题5
把下列8个地址块20.15.0.0~20.15.7.0聚合成一个超级地址块,则得到的网络地址是( )。查看答案
试题参考答案:B
试题解析与讨论:www.cnitpm.com/exam/ExamDay.aspx?t1=8&day=2024/12/12
试题6
Traditional Internet access methods like dial-up were so slow that host computers were connected to the dial-up (1) at the customer premise over slow (2) ports. PPP was designed to run directly over these serial links. But with the advent of broadband Internet (3) technologies such as ADSL and cable modems there has been a considerable increase in the bandwidth delivered to the end users. This means that the host computers at the customer premise connect to the (4) or cable “modem” over a much faster medium such as Ethernet. It also means that multiple(5) can be connect to the Internet through the same connection.
(1)A、buffer
B、modem
C、computer
D、server
(2)A、parallel
B、digital
C、serial
D、variable
(3)A、access
B、cache
C、cast
D、storage
(4)A、FDDI
B、HDSL
C、ADSL
D、CDMA
(5)A、cables
B、hosts
C、servers
D、modems
查看答案
试题参考答案:B、C、A、C、B
试题解析与讨论:www.cnitpm.com/exam/ExamDay.aspx?t1=8&day=2024/12/12
试题7
以下关于OSPF协议的描述中,()是错误的查看答案
试题参考答案:B
试题解析与讨论:www.cnitpm.com/exam/ExamDay.aspx?t1=8&day=2024/12/12
试题8
下面关于Kerberos认证协议的叙述中,正确的是()。查看答案
试题参考答案:D
试题解析与讨论:www.cnitpm.com/exam/ExamDay.aspx?t1=8&day=2024/12/12
试题9
自动专用IP地址(APIPA),用于当客户端无法获得动态地址时作为临时的主机地址,以下地址中属于自动专用IP地址的是()。查看答案
试题参考答案:C
试题解析与讨论:www.cnitpm.com/exam/ExamDay.aspx?t1=8&day=2024/12/12
试题10
边界网关协议BGP的报文 (1) 传送。一个外部路由器通过发送 (2) 报文与另一个外部路由器建立邻居关系,如果得到应答,才能周期性的交换路由信息。
(1)A、通过TCP连接
B、封装在UDP数据包中
C、通过局域网
D、封装在ICMP包中
(2)A、UpDate
B、KeepAlive
C、Open
D、通告
查看答案
试题参考答案:A、C
试题解析与讨论:www.cnitpm.com/exam/ExamDay.aspx?t1=8&day=2024/12/12
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