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網(wǎng)絡(luò)工程師每日一練試題（2026/3/9）

來源：信管網(wǎng) 2026年03月10日【所有評(píng)論】

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網(wǎng)絡(luò)工程師每日一練試題內(nèi)容（2026/3/9）

試題1

（）不需要登記或標(biāo)注版權(quán)標(biāo)記就能得到保護(hù)。
A、專利權(quán)
B、商標(biāo)權(quán)
C、著作權(quán)
D、財(cái)產(chǎn)權(quán)
查看答案
試題參考答案：C
試題解析與討論：m.yyw0f.com/exam/ExamDay.aspx?t1=8&day=2026/3/9
試題2
關(guān)于Linux文件系統(tǒng)，下列說法正確的是（）
A． UOS V20默認(rèn)的文件系統(tǒng)是ext4
B．目錄文件不能被用戶進(jìn)程讀取
C．鏈接文件只有軟連接一種形式
D． Linux把文件內(nèi)容看作無結(jié)構(gòu)的流式文件
查看答案
試題參考答案：D
試題解析與討論：m.yyw0f.com/exam/ExamDay.aspx?t1=8&day=2026/3/9
試題3
提供電子郵件安全服務(wù)的協(xié)議是( )。
A．PGP
B．SET
C．SHTTP
D．Kerberos
查看答案
試題參考答案：A
試題解析與討論：m.yyw0f.com/exam/ExamDay.aspx?t1=8&day=2026/3/9
試題4
Python語言的特點(diǎn)不包括( )
A.跨平臺(tái)、開源
B.編譯型
C.支持面向?qū)ο蟪绦蛟O(shè)計(jì)
D.動(dòng)態(tài)編程
查看答案
試題參考答案：B
試題解析與討論：m.yyw0f.com/exam/ExamDay.aspx?t1=8&day=2026/3/9
試題5
OSPF協(xié)議把網(wǎng)絡(luò)劃分成 4 種區(qū)域（Area），其中 (27)一不接受本地自治系統(tǒng)以外的路由信息，對(duì)自治系統(tǒng)以外的目標(biāo)采用默認(rèn)路由0.0.0.0 。
A.分支區(qū)域
B.標(biāo)準(zhǔn)區(qū)域
C.主干區(qū)域
D.存根區(qū)域
查看答案
試題參考答案：D
試題解析與討論：m.yyw0f.com/exam/ExamDay.aspx?t1=8&day=2026/3/9
試題6

WLANs are increasingly popular because they enable cost-effective connections among people and applications that were not possible in the past. For example, WLAN-based applications can enable fine-grained management of supply （1） to improve their efficiency and reduce （2） . WLANs can also enable entirely new business processes. To cite but one example, hospitals are using WLAN-enabled point-of-care （3） to reduce errors and improve overall patient care. WLAN management solutions provide a variety of other benefits that can be substantial but difficult to measure. For example, they can protect corporate data by preventing （4）through rogue access points. They can improve overall network management by integrating with customers’ existing systems. Fortunately, it isn’t necessary to measure these benefits to justify investing in WLAN management solutions, which can quickly pay for themselves simply by minimizing time-（5） deployment and administrative chores.
（1）A、custom
B、server
C、chains
D、chances
（2）A、overhead
B、connection
C、supply
D、effect
（3）A、transportations
B、applications
C、connections
D、translations
（4）A、integration
B、interest
C、instruction
D、intrusion
（5）A、capable
B、consuming
C、effective
D、connected
查看答案
試題參考答案：C、A、B、D、B
試題解析與討論：m.yyw0f.com/exam/ExamDay.aspx?t1=8&day=2026/3/9
試題7

以下協(xié)議中支持可變長子網(wǎng)掩碼（VLSM）和路由匯聚功能（Route Summarization）的是（）。
A、IGRP
B、OSPF
C、VTP
D、RIPv1
查看答案
試題參考答案：B
試題解析與討論：m.yyw0f.com/exam/ExamDay.aspx?t1=8&day=2026/3/9
試題8
以下關(guān)于網(wǎng)絡(luò)冗余設(shè)計(jì)的敘述中，錯(cuò)誤的是（）。
A.網(wǎng)絡(luò)冗余設(shè)計(jì)避免網(wǎng)絡(luò)組件單點(diǎn)失效造成應(yīng)用失效
B.通常情況下主路徑與備用路徑承擔(dān)相同的網(wǎng)絡(luò)負(fù)載
C.負(fù)載分擔(dān)是通過并行鏈路提供流量分擔(dān)來提高性能
D.網(wǎng)絡(luò)中存在備用鏈路時(shí)，可以考慮加入負(fù)載分擔(dān)設(shè)計(jì)
查看答案
試題參考答案：B
試題解析與討論：m.yyw0f.com/exam/ExamDay.aspx?t1=8&day=2026/3/9
試題9
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
試題參考答案：B、C、B、A、D
試題解析與討論：m.yyw0f.com/exam/ExamDay.aspx?t1=8&day=2026/3/9
試題10

以太網(wǎng)協(xié)議可以采用非堅(jiān)持型、堅(jiān)持型和P堅(jiān)持型3種監(jiān)聽算法。下面關(guān)于這3種算法的描述中，正確的是?。?）　。
A、堅(jiān)持型監(jiān)聽算法的沖突概率低，但可能引入過多的信道延遲
B、非堅(jiān)持型監(jiān)聽算法的沖突概率低，但可能浪費(fèi)信道帶寬
C、P堅(jiān)持型監(jiān)聽算法實(shí)現(xiàn)簡單，而且可以到達(dá)最好性能
D、非堅(jiān)持型監(jiān)聽算法可以及時(shí)搶占信道，減少發(fā)送延遲
查看答案
試題參考答案：B
試題解析與討論：m.yyw0f.com/exam/ExamDay.aspx?t1=8&day=2026/3/9

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