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網(wǎng)絡(luò)工程師每日一練試題內(nèi)容(2024/10/3)
試題1
下圖所示為一種數(shù)字簽名方案,網(wǎng)上傳遞的報(bào)文是 (1) ,防止A抵賴的證據(jù)是 (2) 。
(1)A、P
B、DA(P)
C、EB(DA(P))
D、DA
(2)A、P
B、DA(P)
C、EB(DA(P))
D、DA
查看答案
試題參考答案:C、B
試題解析與討論:m.xiexiliangjiufa.com/exam/ExamDay.aspx?t1=8&day=2024/10/3
試題2
DNS服務(wù)器中的資源記錄分成不同類型,其中指明區(qū)域主服務(wù)器和管理員郵件地址是(1),指明區(qū)域郵件服務(wù)器地址的是(2)。查看答案
試題參考答案:A、C
試題解析與討論:m.xiexiliangjiufa.com/exam/ExamDay.aspx?t1=8&day=2024/10/3
試題3
以下關(guān)于網(wǎng)絡(luò)布線子系統(tǒng)的說法中,錯(cuò)誤的是()。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=2024/10/3
試題4
Thede facto standard Application Program Interface (API) for TCP/IP applicationsis the “sockets” interface. Although this API was developed for (1) in the early 1960s it has also been implemented on a widevariety of no-Unix systems. TCP/IP (2) Writtenusing the sockets API have in the past enjoyed a high degree of portability andwe would like the same (3) with IPv6applications. But changes are required to the sockets API to support IPv6 andthis memo describes these changes. These include a new socket address structureto carry IPv6 (4) ,new address conversion functions,and some new socket options. These extensions are designed to provide access tothe basic IPv6 features requited by TCP and UDP applications, includingmulticasting, while introducing a minimums of change into the system and providingcomplete (5) for existing IPv4 applications.查看答案
試題參考答案:C、A、A、D、B
試題解析與討論:m.xiexiliangjiufa.com/exam/ExamDay.aspx?t1=8&day=2024/10/3
試題5
OSPF協(xié)議適用于4種網(wǎng)絡(luò)。下面的選項(xiàng)中,屬于廣播多址網(wǎng)絡(luò)(Broadcast Multi-Access)的是 (1) ,屬于非廣播多址網(wǎng)絡(luò)(None Broadcast Multi-Access)的是 (2) 。
(1)A、Ethernet
B、PPP
C、Frame Relay
D、RARP
(2)A、Ethernet
B、PPP
C、Frame Relay
D、RARP
查看答案
試題參考答案:A、C
試題解析與討論:m.xiexiliangjiufa.com/exam/ExamDay.aspx?t1=8&day=2024/10/3
試題6
三層網(wǎng)絡(luò)設(shè)計(jì)方案中,( )是核心層的功能。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=2024/10/3
試題7
如果想知道配置了哪種路由協(xié)議,應(yīng)使用的命令是() 。
A.router>show router protocol ,
B.Router (ciinfig)>show ip protocol
C.router (config)>#show router protocol
D.router >show ip protocol
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=2024/10/3
試題8
根據(jù)用戶需求選擇正確的網(wǎng)絡(luò)技術(shù)是保證網(wǎng)絡(luò)建設(shè)成功的關(guān)鍵,在選擇網(wǎng)絡(luò)技術(shù)時(shí)應(yīng)考慮多種因素,下面的各種考慮中,不正確的是 ( ) 。
A、選擇的網(wǎng)絡(luò)技術(shù)必須保證足夠的帶寬,使得用戶能夠快速地訪問應(yīng)用系統(tǒng)
B、選擇網(wǎng)絡(luò)技術(shù)時(shí)不僅要考慮當(dāng)前需求,而且要考慮未來的發(fā)展
C、越是大型網(wǎng)絡(luò)工程,越是要選擇具有前瞻性的新的網(wǎng)絡(luò)技術(shù)
D、選擇網(wǎng)絡(luò)技術(shù)要考慮投入產(chǎn)出比,通過投入產(chǎn)出分析確定使用何種技術(shù)
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=2024/10/3
試題9
下圖是一個(gè)軟件項(xiàng)目的活動(dòng)圖,其中頂點(diǎn)表示項(xiàng)目里程碑,連接頂點(diǎn)的邊表示包含的活動(dòng),邊上的值表示完成活動(dòng)所需要的時(shí)間,則( )在關(guān)鍵路徑上。
A、B
B、C
C、D
D、H
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=2024/10/3
試題10
下圖1所示是圖2所示網(wǎng)絡(luò)發(fā)生鏈路故障時(shí)的部分路由信息,該信息來自設(shè)備(1),發(fā)生故障的接口是(2)。查看答案
試題參考答案:A、B
試題解析與討論:m.xiexiliangjiufa.com/exam/ExamDay.aspx?t1=8&day=2024/10/3
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