銳捷筆試題

銳捷筆試題

一 行業背景
1,請介紹下CERNET網絡建設情況，網絡提供的服務有哪些?
2.高校一般有哪些應用?一般有幾臺服務器?應用的熱點是什么?
3.金融行業一般有哪些應用?網絡拓撲是怎么樣的?金融行業的應用熱點是什么?
4.IT業最近的技術熱點是什么? 行業趨勢是什么?廠商在里面起了什么作用.廠商該怎么辦?
5.請你盡可能多的從高端到低端列出你說接觸過的cisco、華為、港灣、銳捷、的路由器.并說明其技術特點.
6.請問售前工程師在一個項目中起的作用.
二 技術知識
1.請說出以太網的發展歷程.并說明不同時段相關的IEEE的標準.
2.請畫出以太網數據包。IP包。TCP/UDP 包的結構.
3.請盡可能多的列出單播路由協議.并用一兩句話描述它的特點.
4.請盡可能的多列出組播路由協議.并用一兩句話描述它的特點.
5.防火墻技術有多少種.你用過的有哪些?它的特點是什么?
6.什么是IDS. IPS ? 你用過的IDS設備有哪些?
7.三層交換機和路由器的區別?為什么不能用三層交換機代替路由器?
9.請說出你用過的操作系統.并說出他們的特點.
10.請說出你所用過的數據庫.并說出他們的特點.
11.請描述下SDH技術.
12.請設計一條SQL 語句. 從一個表中查找字段為特定的數據.
三 閱讀理解
On the Internet, a packet monkey is someone who intentionally inundates a Web site or network with data packets, resulting in a denial-of-service situation. Packet monkeys typically use tools created and made available on the Internet by hackers. A packet monkey, unlike a script kiddy, leaves no clues as to who is making the exploit, making the identity of a packet monkey more difficult to trace. In addition, a denial-of-service attack can be launched on a wider scale than attacks performed by script kiddies, making them more difficult to investigate. Hackers look down on packet monkeys and often describe them as “bottom feeders.”Because a packet monkey uses tools created by others, the packet monkey has little understanding of the harm that may be caused. Typically, packet monkey exploits are random and without any purpose other than the thrill of making an effect.
 

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