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網(wǎng)絡(luò)工程師每日一練試題內(nèi)容(2026/1/24)
試題1
關(guān)于外部網(wǎng)關(guān)協(xié)議 BGP ,以下選項(xiàng)中,不正確的是 ( ) 。
A、BGP 是一種距離矢量協(xié)議
B、BGP 通過(guò) UDP 發(fā)布路由信息
C、BGP 支持路由匯聚功能
D、BGP 能夠檢測(cè)路由循環(huán)
查看答案
試題參考答案:B
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試題2
一家電商公司采用了一款智能推薦系統(tǒng),該系統(tǒng)能夠根據(jù)用戶的購(gòu)物歷史和瀏覽行為為用戶推薦相關(guān)產(chǎn)品。這款系統(tǒng)主要屬于( )查看答案
試題參考答案:B
試題解析與討論:www.wzdaizi.com/exam/ExamDay.aspx?t1=8&day=2026/1/24
試題3
在層次化網(wǎng)絡(luò)設(shè)計(jì)中,( )是匯聚交換機(jī)的選型策略。查看答案
試題參考答案:C
試題解析與討論:www.wzdaizi.com/exam/ExamDay.aspx?t1=8&day=2026/1/24
試題4
若某文件系統(tǒng)的目錄結(jié)構(gòu)如下圖所示,假設(shè)用戶要訪問(wèn)文件f1.java,且當(dāng)前工作目錄為Program,則該文件的全文件名為(1),其相對(duì)路徑為(2)
查看答案
試題參考答案:C、A
試題解析與討論:www.wzdaizi.com/exam/ExamDay.aspx?t1=8&day=2026/1/24
試題5
MD5是( 1 )算法,對(duì)任意長(zhǎng)度的輸入計(jì)算得到的結(jié)果長(zhǎng)度為( 2 )位。查看答案
試題參考答案:B、B
試題解析與討論:www.wzdaizi.com/exam/ExamDay.aspx?t1=8&day=2026/1/24
試題6
在對(duì)網(wǎng)絡(luò)設(shè)備巡檢中,檢測(cè)到交換機(jī)端口有大量的 CRC錯(cuò)包,結(jié)合錯(cuò)包呈現(xiàn)出不斷上漲的趨勢(shì),下面故障原因中,不可能的是( )
查看答案
試題參考答案:D
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試題7
下列關(guān)于項(xiàng)目估算方法的敘述不正確的是 ( )
A、專家判斷方法受到專家經(jīng)驗(yàn)的主觀性影響
B、啟發(fā)式方法(COCOMO模型)的參數(shù)難以確定
C、機(jī)器學(xué)習(xí)方法難以描述訓(xùn)練數(shù)據(jù)的特征和確定其相似性
D、結(jié)合上述三種方法可以得到精確的估算結(jié)果
查看答案
試題參考答案:D
試題解析與討論:www.wzdaizi.com/exam/ExamDay.aspx?t1=8&day=2026/1/24
試題8
無(wú)線局域網(wǎng)的介質(zhì)訪問(wèn)控制方法是( )。查看答案
試題參考答案:A
試題解析與討論:www.wzdaizi.com/exam/ExamDay.aspx?t1=8&day=2026/1/24
試題9
IPv6地址以16進(jìn)制數(shù)表示,每4個(gè)16進(jìn)制數(shù)為一組,組之間用冒號(hào)分隔,下面的IPv6地址ADBF:0000:FEEA:0000:0000:00EA:00AC:DEED的簡(jiǎn)化寫法是 ( ) 。
A、ADBF:0:FEEA:00:EA:AC:DEED
B、ADBF:0:FEEA::EA:AC:DEED
C、ADBF:0:FEEA:EA:AC:DEED
D、ADBF::FEEA::EA:AC:DEED
查看答案
試題參考答案:B
試題解析與討論:www.wzdaizi.com/exam/ExamDay.aspx?t1=8&day=2026/1/24
試題10
Although a given waveform may contain frequencies over a very broad range, as a practical matter any transmission system will be able to accommodate only a limited band of (1) . This, in turn, limits the data rate that can be carried on the transmission (2) . A square wave has an infinite number of frequency components and hence an infinite (3) .However, the peak amplitude of the kth frequency component, kf, is only 1/k, so most of the (4) in this waveform is in the first few frequency components. In general, any digital waveform will have (5) bandwidth. If we attempt to transmit this waveform as a signal over any medium, the transmission system will limit the bandwidth that can be transmitted.
(1)A、frequencies
B、connections
C、diagrams
D、resources
(2)A、procedures
B、function
C、route
D、medium
(3)A、source
B、bandwidth
C、energy
D、cost
(4)A、frequency
B、energy
C、amplitude
D、phase
(5)A、small
B、limited
C、infinite
D、finite
查看答案
試題參考答案:A、D、B、B、C
試題解析與討論:www.wzdaizi.com/exam/ExamDay.aspx?t1=8&day=2026/1/24
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