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網(wǎng)絡(luò)工程師每日一練試題內(nèi)容(2025/4/1)
試題1
Traditional Internet access methods like dial-up were so slow that host computers were connected to the dial-up (1) at the customer premise over slow (2) ports. PPP was designed to run directly over these serial links. But with the advent of broadband Internet (3) technologies such as ADSL and cable modems there has been a considerable increase in the bandwidth delivered to the end users. This means that the host computers at the customer premise connect to the (4) or cable “modem” over a much faster medium such as Ethernet. It also means that multiple(5) can be connect to the Internet through the same connection.
(1)A、buffer
B、modem
C、computer
D、server
(2)A、parallel
B、digital
C、serial
D、variable
(3)A、access
B、cache
C、cast
D、storage
(4)A、FDDI
B、HDSL
C、ADSL
D、CDMA
(5)A、cables
B、hosts
C、servers
D、modems
查看答案
試題參考答案:B、C、A、C、B
試題解析與討論:m.xiexiliangjiufa.com/exam/ExamDay.aspx?t1=8&day=2025/4/1
試題2
內(nèi)存按字節(jié)編址,地址從A4000H到CBFFFH,共有 (1) 個(gè)字節(jié)。若用存儲(chǔ)容量為32K×8bit的存儲(chǔ)芯片構(gòu)成該內(nèi)存,至少需要 (2) 片。
(1)A、80K
B、96K
C、160K
D、192K
(2)A、2
B、5
C、8
D、10
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=2025/4/1
試題3
以下關(guān)于曼徹斯特編碼的描述中,正確的是()。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=2025/4/1
試題4
網(wǎng)絡(luò)用戶中只能接收但不能發(fā)送Email,不可能的原因是( )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=2025/4/1
試題5
關(guān)于單模光纖,下面的描述中錯(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=2025/4/1
試題6
在 RMON 管理信息庫中,矩陣組存儲(chǔ)的信息是 ( ) 。
A、一對(duì)主機(jī)之間建立的 TCP 連接數(shù)
B、一對(duì)主機(jī)之間交換的 IP 分組數(shù)
C、一對(duì)主機(jī)之間交換的字節(jié)數(shù)
D、一對(duì)主機(jī)之間出現(xiàn)沖突的次數(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=2025/4/1
試題7
城域以太網(wǎng)在各個(gè)用戶以太網(wǎng)之間建立多點(diǎn)第二層連接,IEEE802.1ad定義運(yùn)營商網(wǎng)橋協(xié)議提供的基本技術(shù)是在以太網(wǎng)幀中插入(1)字段,這種技術(shù)被稱為(2)技術(shù)。查看答案
試題參考答案:A、A
試題解析與討論:m.xiexiliangjiufa.com/exam/ExamDay.aspx?t1=8&day=2025/4/1
試題8
與HTTP1.0相比,HTTP1.1的優(yōu)點(diǎn)不包括( )。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=2025/4/1
試題9
Linux有三個(gè)查看文件的命令,若希望能夠用光標(biāo)上下移動(dòng)來查看文件內(nèi)容,應(yīng)使用 ( ) 命令。
A、cat
B、more
C、less
D、menu
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=2025/4/1
試題10
在Linux系統(tǒng)中,命令 ( ) 用于管理各項(xiàng)軟件包。
A、install
B、rpm
C、fsck
D、msi
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=2025/4/1
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