網(wǎng)絡(luò)工程師當(dāng)天每日一練試題地址:m.xiexiliangjiufa.com/exam/ExamDay.aspx?t1=8
往期網(wǎng)絡(luò)工程師每日一練試題匯總:m.xiexiliangjiufa.com/class/27/e8_1.html
網(wǎng)絡(luò)工程師每日一練試題(2024/11/6)在線測(cè)試:m.xiexiliangjiufa.com/exam/ExamDay.aspx?t1=8&day=2024/11/6
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(2024/11/6)
試題1
在曼徹斯特編碼中,若波特率為10Mbps,其數(shù)據(jù)速率為( )Mbps。查看答案
試題參考答案:A
試題解析與討論:m.xiexiliangjiufa.com/exam/ExamDay.aspx?t1=8&day=2024/11/6
試題2
在TCP建立連接的三次握手時(shí),假設(shè)客戶端發(fā)送的SYN段中的序號(hào)字段為,a,則服務(wù)端回復(fù)的SYN+ACK段中的確認(rèn)號(hào)為()。查看答案
試題參考答案:B
試題解析與討論:m.xiexiliangjiufa.com/exam/ExamDay.aspx?t1=8&day=2024/11/6
試題3
下列命令片段實(shí)現(xiàn)的功能是( )。查看答案
試題參考答案:A
試題解析與討論:m.xiexiliangjiufa.com/exam/ExamDay.aspx?t1=8&day=2024/11/6
試題4
下列關(guān)于OSPF協(xié)議的說法中,錯(cuò)誤的是( )。查看答案
試題參考答案:D
試題解析與討論:m.xiexiliangjiufa.com/exam/ExamDay.aspx?t1=8&day=2024/11/6
試題5
使用海明碼進(jìn)行前向糾錯(cuò),如果冗余位為4位,那么信息位最多可以用到 (1) 位,假定碼字為a6a5a4a3a2alao,并且有下面的監(jiān)督關(guān)系式:
S2=a2+a4+a5+a6
S1=a1+a3+a5+a6
S0=a0+a3+a4+a6
若S2S1S0=110,則表示出錯(cuò)位是 ( 2) 。
(1)A、6
B、8
C、11
D、16
(2)A、a3
B、a4
C、a5
D、a6
查看答案
試題參考答案:C、C
試題解析與討論:m.xiexiliangjiufa.com/exam/ExamDay.aspx?t1=8&day=2024/11/6
試題6
在BGP 協(xié)議中,路由決策過程的最后一個(gè)步驟是()。查看答案
試題參考答案:C
試題解析與討論:m.xiexiliangjiufa.com/exam/ExamDay.aspx?t1=8&day=2024/11/6
試題7
Network firewalls are security devices used to stop or mitigate() access to private networks connected to the lnternet, especially intranets. The only traffic allowed on the network is defined via firewall ()-any other traffic attempting to access the network is blocked. Network firewalls sit at the () line of a network, acting as a communications liaison between internal and external devices, When properly configured, a firewall allows users to access any of the resources they need while simultaneously keeping out unwanted accesses. In addition to limiting access to a protected computer and network, a firewall can () all traffic coming into or leaving a network, and manage remote access to a private network through secure authentication certificates and logins. () firewalls examine every packet that passes through the network and then accept or deny it as defined by rules set by the user.
A.Ports
A.Front
A.Reply
A.Application-layer
查看答案
試題參考答案:A、B、A、A、B
試題解析與討論:m.xiexiliangjiufa.com/exam/ExamDay.aspx?t1=8&day=2024/11/6
試題8
CHAP協(xié)議是PPP鏈路中采用的一種身份認(rèn)證協(xié)議,這種協(xié)議采用 (1)握手方式周期性的驗(yàn)證通信對(duì)方的身份,當(dāng)認(rèn)證服務(wù)器發(fā)出一個(gè)挑戰(zhàn)報(bào)文時(shí),則終端就計(jì)算該報(bào)文的 (2) 并把結(jié)果返回服務(wù)器。查看答案
試題參考答案:B、D
試題解析與討論:m.xiexiliangjiufa.com/exam/ExamDay.aspx?t1=8&day=2024/11/6
試題9
包過濾防火墻對(duì)通過防火墻的數(shù)據(jù)包進(jìn)行檢查,只有滿足條件的數(shù)據(jù)包才能通過,對(duì)數(shù)據(jù)包的檢查內(nèi)容一般不包括 ( ) 。
A、源地址
B、目的地址
C、協(xié)議
D、有效載荷
查看答案
試題參考答案:D
試題解析與討論:m.xiexiliangjiufa.com/exam/ExamDay.aspx?t1=8&day=2024/11/6
試題10
下列關(guān)于網(wǎng)絡(luò)核心層的描述中,正確的是( )。查看答案
試題參考答案:B
試題解析與討論:m.xiexiliangjiufa.com/exam/ExamDay.aspx?t1=8&day=2024/11/6
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 | |