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兼職工程師知識(shí)考試題(參考版)

2025-06-27 03:54本頁面
  

【正文】 。 CTS=up,但是數(shù)據(jù)仍然不通,說明什么問題? 請(qǐng)簡單描述atamp。 DTR=up4 、路由器以WIC1T與專線連接,當(dāng)出現(xiàn)故障,DCD 指標(biāo)是down的時(shí)候說明了什么問題?查看路由器廣域網(wǎng)端口的指標(biāo)是以下情況DCD=upD 可以用holdqueue in進(jìn)行調(diào)整輸出隊(duì)列2 有一種對(duì)于線路的測(cè)試為“環(huán)路監(jiān)測(cè)”,根據(jù)下圖標(biāo)注出了環(huán)路監(jiān)測(cè)是原理,請(qǐng)選出正確的一個(gè):( )ABCD2 通過下面顯示,最終顯示為接口down的原因是由于:( )Figure 12 debug serial interface Command Outputrouter debug serial interfaceSerial1: HDLC myseq 636119, mineseen 636119, yourseen 515032, line upSerial1: HDLC myseq 636120, mineseen 636120, yourseen 515033, line upSerial1: HDLC myseq 636121, mineseen 636121, yourseen 515034, line upSerial1: HDLC myseq 636122, mineseen 636122, yourseen 515035, line upSerial1: HDLC myseq 636123, mineseen 636123, yourseen 515036, line upSerial1: HDLC myseq 636124, mineseen 636124, yourseen 515037, line upSerial1: HDLC myseq 636125, mineseen 636125, yourseen 515038, line upSerial1: HDLC myseq 636126, mineseen 636126, yourseen 515039, line upSerial1: HDLC myseq 636127, mineseen 636127, yourseen 515040, line upSerial1: HDLC myseq 636128, mineseen 636127, yourseen 515041, line upSerial1: HDLC myseq 636129, mineseen 636129, yourseen 515042, line upSerial1: HDLC myseq 636130, mineseen 636130, yourseen 515043, line upSerial1: HDLC myseq 636131, mineseen 636130, yourseen 515044, line upSerial1: HDLC myseq 636132, mineseen 636130, yourseen 515045, line upSerial1: HDLC myseq 636133, mineseen 636130, yourseen 515046, line downA 鏈路發(fā)生噪聲B CRC循環(huán)交驗(yàn)錯(cuò)誤C 線纜出現(xiàn)問題D Keepalive信號(hào)錯(cuò)誤2 在實(shí)現(xiàn)密碼恢復(fù)后,以下哪些進(jìn)行修改操作:( )A 修改寄存器值B 修改NVRAMC 修改BOOT FLASHD FLASH2 對(duì)原有設(shè)備進(jìn)行IOS升級(jí)操作,原有設(shè)備show flash如下圖:能否加載32Mflash和32M RAM的IOS:答案: 2 確定路由器正確的啟動(dòng)順序:( )A ROM, TFTP server,
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