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網(wǎng)絡(luò)工程師每日一練試題內(nèi)容(2025/4/16)
試題1
在配置IIS時(shí),IIS的發(fā)布目錄( )。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=2025/4/16
試題2
以下關(guān)于電子郵件服務(wù)的說法中,正確的是( )。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=2025/4/16
試題3
在生成樹協(xié)議STP中,根交換機(jī)是根據(jù)什么來選擇的? ( )
A、最小的MAC地址
B、最大的MAC地址
C、最小的交換機(jī)ID
D、最大的交換機(jī)ID
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=2025/4/16
試題4
GVRP可以實(shí)現(xiàn)跨交換機(jī)進(jìn)行動(dòng)態(tài)注冊和刪除,以下關(guān)于GVRP協(xié)這的描述中,錯(cuò)誤的是()。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=2025/4/16
試題5
當(dāng)校園網(wǎng)中的廣播流量過大,導(dǎo)致網(wǎng)絡(luò)擁堵時(shí),下列()可以有效控制廣播流量的傳播查看答案
試題參考答案:C
試題解析與討論:m.xiexiliangjiufa.com/exam/ExamDay.aspx?t1=8&day=2025/4/16
試題6
某公司網(wǎng)絡(luò)的地址是200.16.192.0/18,劃分成16個(gè)子網(wǎng),下面的選項(xiàng)中,不屬于這16個(gè)子網(wǎng)網(wǎng)址的是 ( ) 。
A、200.16.236.0/22
B、200.16.224.0/22
C、200.16.208.0/22
D、200.16.254.0/22
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=2025/4/16
試題7
Network Addrees Translation(NAT) is an Internet standard that enables a local-area network to use one set of IP addresses for internet traffic and another set of ( ) IP addresses for external traffic. The main use of NAT is to limit the number of public IP addresses that an organization or company must use, for both economy and ( ) purposes. NAT remaps an IP address space into another by modifying network address information in the ( ) header of packets while they are in transit across a traffic routing device. It has become an essential tool in conserving global address space in the face of ( ) address exhaustion. When a packet traverses outside the local network, NAT converts the private IP address to a public IP address. If NAT runs out of public addresses,the packets will be dropped and ( )"host unreachable"packets will be sent.查看答案
試題參考答案:C、D、B、A、C
試題解析與討論:m.xiexiliangjiufa.com/exam/ExamDay.aspx?t1=8&day=2025/4/16
試題8
某項(xiàng)目主要由A~I(xiàn)任務(wù)構(gòu)成,其計(jì)劃圖(如下圖所示)展示了各任務(wù)之間的前后關(guān)系以及每個(gè)任務(wù)的工期(單位:天),該項(xiàng)目的關(guān)鍵路徑是 (1) 。在不延誤項(xiàng)目總工期的情況下,任務(wù)A最多可以推遲開始的時(shí)間是 (2) 天。
(1)A、A→G→I
B、A→D→F→H→I
C、B→E→G→I
D、C→F→H→I
(2)A、0
B、2
C、5
D、7
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=2025/4/16
試題9
以下千兆以太網(wǎng)標(biāo)準(zhǔn)中,支持1000m以上傳輸距離的是( )。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=2025/4/16
試題10
與算術(shù)表達(dá)式“(a+(b-c))*d”對(duì)應(yīng)的樹是( )。
A. A
B. B
C. C
D. D
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=2025/4/16
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