2024年12月31日来源:信管网 作者:cnitpm
网络工程师当天每日一练试题地址:www.cnitpm.com/exam/ExamDay.aspx?t1=8
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网络工程师每日一练试题(2024/12/30)在线测试:www.cnitpm.com/exam/ExamDay.aspx?t1=8&day=2024/12/30
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网络工程师每日一练试题内容(2024/12/30)
试题1
在对网络设备巡检中,检测到交换机端口有大量的 CRC错包,结合错包呈现出不断上涨的趋势,下面故障原因中,不可能的是()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=2024/12/30
试题2
An Intrusion (1) System (IDS) is a system that monitors network traffic for suspicious activity and alerts when such activity is discovered While (2) detection and reporting are the primary functions of an IDS,some IDSs are also capable of taking actions when (3) activity or anomalous traffic is detected, including(4)traffic sent from suspicious Internet Protocol(IP)addresses,Any malicious venture or violation is normally reported either to administrator or collected centrally using a(5) information and event management(SIEM)system.A SIEM system integrates outputs from multiple sources and uses alarm filtering techniques to differentiate malicious activity from false alarms.查看答案
试题参考答案:A、B、C、D、C
试题解析与讨论:www.cnitpm.com/exam/ExamDay.aspx?t1=8&day=2024/12/30
试题3
SHA-256是一种( )。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=2024/12/30
试题4
TCP采用慢启动进行拥塞控制,若TCP在某轮拥塞窗口为8时出现拥塞,经过4轮均成功收到应答,此时拥塞窗口为( )。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=2024/12/30
试题5
Windows Server 2003操作系统中,IIS6.0不提供下列 ( ) 服务。
A、web
B、smtp
C、pop3
D、ftp
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=2024/12/30
试题6
以下关于跳频扩频技术的描述中,正确的是()。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=2024/12/30
试题7
基于Android的移动端开发平台是一个以( )为基础的开源移动设备操作系统。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=2024/12/30
试题8
在Windows Server 2003中,默认情况下 ( ) 组用户拥有访问和完全控制终端服务器的权限。
A、Interactive
B、Network
C、Everyone
D、System
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=2024/12/30
试题9
如果在查找路由表时发现有多个选项匹配,那么应该根据(1) 原则进行选择。假设路由表有4个表项如下所示,那么与地址139.17.179.92匹配够表项是(2) 。
(1)A.包含匹配
B.恰当匹配
C.最长匹配
D.最短匹配
(2)A.139.17.145.32
B.139.17.145 .64
C.139.17.147.64
D.139.17.177.64
查看答案
试题参考答案:C、D
试题解析与讨论:www.cnitpm.com/exam/ExamDay.aspx?t1=8&day=2024/12/30
试题10
在Linux系统中,命令 ( ) 用于管理各项软件包。
A、install
B、rpm
C、fsck
D、msi
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=2024/12/30
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