国产女主播一区二区|绝不放过你电影在线观看完整版|欧美寡妇性猛交ⅹxxx|谍战片电视剧免费观看电视剧大全在线观看,av片国产,国产精品欧美久久久久久,免费观看久久久

專業(yè)網(wǎng)絡(luò)工程師網(wǎng)站|服務(wù)平臺(tái)|服務(wù)商(加客服微信:cnitpm或QQ:773104605進(jìn)網(wǎng)絡(luò)工程師學(xué)霸群)

軟題庫(kù) 學(xué)習(xí)課程
當(dāng)前位置:信管網(wǎng) >> 網(wǎng)絡(luò)工程師 >> 每日一練 >> 文章內(nèi)容
網(wǎng)絡(luò)工程師每日一練試題(2025/12/30)

網(wǎng)絡(luò)工程師當(dāng)天每日一練試題地址:www.pgyzj.com/exam/ExamDay.aspx?t1=8

往期網(wǎng)絡(luò)工程師每日一練試題匯總:www.pgyzj.com/class/27/e8_1.html

網(wǎng)絡(luò)工程師每日一練試題(2025/12/30)在線測(cè)試:www.pgyzj.com/exam/ExamDay.aspx?t1=8&day=2025/12/30

點(diǎn)擊查看:更多網(wǎng)絡(luò)工程師習(xí)題與指導(dǎo)

網(wǎng)絡(luò)工程師每日一練試題內(nèi)容(2025/12/30)

  • 試題1

    Computer Network (1)(CND) refers to the strategies and efforts undertaken to secure data and information within a computer network.It involves implementing security measures and conducting security awareness and training programs to protect against potential(2).Many different cyber plagiarize is security solutions can contribute to your organization's CND DOG including(3),VPNs,access control systems,and more. CND involves protection, detection, and reaction.(4)provides a foundation for the program. It is the base of operation, from the base,and detected incidents,the(5)includes taking immediate steps to stop an incident in progress.
    (1)A.Description
    B.Defection
    C.Detection
    D.Defense
    (2)A.Actions
    B.Access
    C.Operations
    D.Attacks
    (3)A.Firewalls
    B.Gateways
    C.Routers
    D.Switches
    (4)A.Defense
    B.Protection
    C.Reaction
    D.Detection
    (5)A.Attack
    B.Protection
    C.Detection
    D.Reaction

    查看答案

    試題參考答案:D、D、A、B、D

    試題解析與討論:www.pgyzj.com/exam/ExamDay.aspx?t1=8&day=2025/12/30

  • 試題2

    Windows2000有兩種認(rèn)證協(xié)議,即Kerberos和PKI,下面有關(guān)這兩種認(rèn)證協(xié)議的描述中,正確的是 (1) 在使用Kerberos認(rèn)證時(shí),首先向密鑰分發(fā)中心發(fā)送初始票據(jù) (2) ,請(qǐng)求一個(gè)會(huì)話票據(jù),以便獲取服務(wù)器提供的服務(wù)。
    (1)A、Kerberos和PKI都是對(duì)稱密鑰
    B、Kerberos和PKI都是非對(duì)稱密鑰
    C、Kerberos是對(duì)稱密鑰,而PKI是非對(duì)稱密鑰
    D、Kerberos是非對(duì)稱密鑰,而PKI是對(duì)稱密鑰
    (2)A、RSA
    B、TGT
    C、DES
    D、LSA

    查看答案

    試題參考答案:C、B

    試題解析與討論:www.pgyzj.com/exam/ExamDay.aspx?t1=8&day=2025/12/30

  • 試題3

    在一個(gè)網(wǎng)絡(luò)中,有交換機(jī)A、B、C,A與B、B與C之間都有冗余鏈路,為了避免網(wǎng)絡(luò)環(huán)路,應(yīng)配置以下哪種協(xié)議( )
    A. STP
    B. RIP
    C. OSPF
    D. BGP

    查看答案

    試題參考答案:A

    試題解析與討論:www.pgyzj.com/exam/ExamDay.aspx?t1=8&day=2025/12/30

  • 試題4

    STP協(xié)議的作用是(60) 。
    A.防止二層環(huán)路  
    B.以太網(wǎng)流量控制
    C.劃分邏輯網(wǎng)絡(luò)    
    D.基于端口的認(rèn)證

    查看答案

    試題參考答案:A

    試題解析與討論:www.pgyzj.com/exam/ExamDay.aspx?t1=8&day=2025/12/30

  • 試題5

    在無(wú)線局域網(wǎng)通信技術(shù)中,紅外線通信的優(yōu)點(diǎn)不包括( )。
    A. 頻譜無(wú)限,可能提供極高的數(shù)據(jù)速率
    B. 頻譜在世界范圍內(nèi)都不受管制
    C. 設(shè)備相對(duì)簡(jiǎn)單而且便宜
    D. 不易受室內(nèi)光線干擾

    查看答案

    試題參考答案:D

    試題解析與討論:www.pgyzj.com/exam/ExamDay.aspx?t1=8&day=2025/12/30

  • 試題6

    IEEE 802.3ae 10Gb/s 以太網(wǎng)標(biāo)準(zhǔn)支持的工作模式是( )。
    A.單工
    B.半雙工
    C.全雙工
    D.全雙工和半雙工

    查看答案

    試題參考答案:C

    試題解析與討論:www.pgyzj.com/exam/ExamDay.aspx?t1=8&day=2025/12/30

  • 試題7

    無(wú)線通信中數(shù)據(jù)包中引入冗余位的主要作用是(  )。
    A.降低數(shù)據(jù)傳輸?shù)膹?fù)雜性
    B.提高信號(hào)的帶寬利用率
    C.增強(qiáng)數(shù)據(jù)的壓縮效率
    D.實(shí)現(xiàn)錯(cuò)誤檢測(cè)和糾正

    查看答案

    試題參考答案:D

    試題解析與討論:www.pgyzj.com/exam/ExamDay.aspx?t1=8&day=2025/12/30

  • 試題8

    某單位為營(yíng)業(yè)部分配的網(wǎng)絡(luò)號(hào)是10.10.7.64/26,該網(wǎng)絡(luò)有( )個(gè)可用IP地址。
    A.62
    B.32
    C.30
    D.70

    查看答案

    試題參考答案:A

    試題解析與討論:www.pgyzj.com/exam/ExamDay.aspx?t1=8&day=2025/12/30

  • 試題9

    ZigBee技術(shù)中,IEEE 802.15.4定義的低速無(wú)線個(gè)人網(wǎng)包含的設(shè)備類型有( )。
    A. 全功能設(shè)備(FFD)和增強(qiáng)功能設(shè)備(EFD)
    B. 簡(jiǎn)單功能設(shè)備(RFD)和復(fù)雜功能設(shè)備(CFD)
    C. 全功能設(shè)備(FFD)和簡(jiǎn)單功能設(shè)備(RFD)
    D. 普通功能設(shè)備(OFD)和特殊功能設(shè)備(SFD)

    查看答案

    試題參考答案:C

    試題解析與討論:www.pgyzj.com/exam/ExamDay.aspx?t1=8&day=2025/12/30

  • 試題10

    Serialization delay and  (1)  delay are the two components of network delay that are improved by increasing bandwidth. Serialization delay, i.e. the amount of time it takes to put the  (2)  on the wire, and queuing delay (depth of the queue) are improved by increasing the  (3)  from a 128kbps circuit to a T1. However, three other components of delay, routing/switching delay, distance delay, and protocol delay are components that can not be positively affected by an  (4)  in bandwidth. If the circuits are not over-utilized, then increasing the bandwidth to improve the  (5)  of the application will only result in an increased bandwidth with no positive effects on performance.
    (1)A、buffering
    B、queuing
    C、receiving
    D、timing
    (2)A、electricity
    B、digital
    C、data
    D、variable
    (3)A、memory
    B、cache
    C、bandwidth
    D、delay
    (4)A、increase
    B、decrease
    C、maintenance
    D、extension
    (5)A、capability
    B、cost
    C、amount
    D、performance

    查看答案

    試題參考答案:B、C、C、A、D

    試題解析與討論:www.pgyzj.com/exam/ExamDay.aspx?t1=8&day=2025/12/30

信管網(wǎng)訂閱號(hào)

信管網(wǎng)視頻號(hào)

信管網(wǎng)抖音號(hào)

溫馨提示:因考試政策、內(nèi)容不斷變化與調(diào)整,信管網(wǎng)網(wǎng)站提供的以上信息僅供參考,如有異議,請(qǐng)以權(quán)威部門公布的內(nèi)容為準(zhǔn)!

信管網(wǎng)致力于為廣大信管從業(yè)人員、愛(ài)好者、大學(xué)生提供專業(yè)、高質(zhì)量的課程和服務(wù),解決其考試證書、技能提升和就業(yè)的需求。

信管網(wǎng)軟考課程由信管網(wǎng)依托10年專業(yè)軟考教研傾力打造,教材和資料參編作者和資深講師坐鎮(zhèn),通過(guò)深研歷年考試出題規(guī)律與考試大綱,深挖核心知識(shí)與高頻考點(diǎn),為學(xué)員考試保駕護(hù)航。面授、直播&錄播,多種班型靈活學(xué)習(xí),滿足不同學(xué)員考證需求,降低課程學(xué)習(xí)難度,使學(xué)習(xí)效果事半功倍。

發(fā)表評(píng)論  查看完整評(píng)論  

推薦文章

精選

課程

提問(wèn)

評(píng)論

收藏