英语单词500个

1、1. Authentication 认证2. overlay model 覆盖模式 超载的3. peer-to-peer model 对等模型4. ordered 有序 （ATM中MPLS中的模式）5. independent 独立（MPLS帧模式中的模式）6. liberal retention mode 自由保留方式7. conservative retention mode 保守保留方式8. identifier标示符9. split-horizon水平分割10. resolved已决定11. ships-in-the-night混合转换模式模式12. Compression压缩13.

2、Multilink support多链路支持14. describe描述15. wireless无线16. automates 自动化17. distribution分配18. multiple 多重19. within在之内20. serve 供应21. redundant 冗余22. reliability 可靠性23. in comparison相比之下24. standard标准25. in summary总之26. defined定义27. specifies指定28. simplifies 简化29. inconsistency 不一致30. designate 指定31. gua

3、rantees consistency 保持一致32. task任务33. encryption加密34. dynamic动态35. static 静态36. each 每37. establishes 建立38. reliable 可靠39. prefer 喜欢 40. connection连接41. includes 包含42. troubleshooting故障43. connectivity连通性44. notices通知45. notification通告46. announcement公告47. advertised 广告 48. advertisements 广告49. alte

4、rnating 交替50. binding 绑定51. tag 标签52. entry 入口53. attached 附加的54. unshareable 不可动摇的55. valid 有效的56. negotiations 协商57. fastest最快速度58. recover恢复59. rewrite 重新改写60. imposed 应用的61. scanner 扫描62. resolve 决定 坚决63. index 指针索引64. deactivate 无效65. parent 根源66. implicit null 隐含空值67. amber琥珀68. experiencing 出

5、现69. converged会聚70. properly 正确71. goes down失效72. respond回应73. reference引用74. incoming引入 来到75. determine确定76. any任何77. rule规则78. horizon水平分割79. prevented阻止80. learns学习、获得81. has been已经82. respond 回应83. infinite无限大84. hop跳85. count记数86. maximum最大87. classless routing protocol无类路有协议88. should应该89. com

6、prehensive广泛90. part分配91. plan计划92. Physically物理93. application应用94. network95. datalink96. secure安全97. equipment设备98. by通过99. unauthorized未授权100. describe描述101. individuals.个人102. flood泛洪103. students学生104. While当105. technician技术员106. observes观察107. steady稳定108. light指示灯109. indicated表明、显示110. iss

7、ued发起111. Raise提升112. Lower降低113. According依照114. collisions冲突115. congestion 拥塞116. occur发生117. reasons理由118. basis基础、根据119. increase enhance增加120. decreasing减少 121. logically group逻辑组122. above上方123. possible可能124. Offering提供125. size大小126. such例如127. Denial拒绝128. recommend介绍129. protect保护130. thr

8、eats威胁131. restrict限制132. initial最开始133. unicast单拨134. Multiple多拨135. broadcast广播136. technology科技137. DSSS射频标准，使用在802.1b138. Assume假设139. has been已经140. referenced引用141. collision冲突142. detection发现、察觉143. half duplex半双工144. full duplex全双工145. appear出现146. purpose用于147. managing管理148. implementation

9、涉及149. defines定义150. accomplish实现151. prior优先152. reach到达、联络153. Assure确保154. adequate足够的155. space空间156. Verify证实157. requirements必要的158. divided分离的159. equal平等160. overlap重合161. isolate隔离162. logically group逻辑组163. benefit好处164. carry 支撑支持165. while同时166. simplifies简化167. limit界限168. consistent一致的

10、169. process处理170. handle应对 处理171. successfully成功的172. newly最近173. strip剥去174. replace替代175. completing完成176. accomplish完成177. utilize 利用178. associate伙伴179. consistently visible一致 可见180. discovers发现181. erased擦除182. straight-through cables直通线183. cross cables交叉线184. distance距离185. away离186. become成

11、为187. obtain获得、得到188. including包含189. message信息190. able能够191. unable不能够192. directly直接193. boundary边界194. converges收敛195. quickly快196. cost成本197. before在之前198. neighbors邻接关系199. happen发生200. uniquely唯一201. between在之中202. identify识别203. exchange交换204. every每205. query疑问206. process处理207. replacement

12、替换208. feasible合理的209. appropriate适当210. illegal违规211. create创造212. discarding丢弃213. dual-stack routing双栈路由214. Wlan标准215. 802.11a：54Mbps216. 802.11b：11Mbps217. 802.11g：54、108Mbps218. 802.11n：300Mpbs219. things情况220. remote遥远的221. notice通知预告222. program程序223. reveal显示224. method方法225. analog模拟信号226.

13、 digital数字信号227. troubleshooting发现错误并解决228. step第一步229. exceeded超越了，过度的230. require需要231. leased lines专线232. mixing混合233. variable-length subnet masks可变长子网234. distance vector routing protocol距离矢量路由协议235. periodic updates定期更新236. spring updates触发更新237. resolv解决238. monitor监视239. select选择240. adverti

14、sed宣布241. reachable可抵达242. prefix-length掩码长度243. buffering缓冲、缓存244. asymmetrical非对称245. prefixes前缀246. indicates指示247. further进一步更远248. strict mode绝对模式249. loost mode损耗模式250. replaced替换251. including包括252. although虽然253. issues流出254. fix修理固定255. revision修订号256. actions行动257. probable可能的258. capabili

15、ty能力 性能259. compatibility兼容性260. cabling布线261. situation情况262. consequences推论263. assume假设264. certificate证书 265. authority权利266. advertised通告267. through通过268. growth增长269. operator操作员270. decided决定271. instructed得到指示272. refurbished switch翻新交换机273. factors因素274. consider考虑275. impact影响 冲击276. Spli

16、t Horizon水平分隔277. established确定278. least最小 最少279. synchronized同步280. arrived抵达281. security breach安全漏洞282. customer顾客283. experiencing体验284. specific明确的 285. being现有的286. checked检查287. sites站点288. immediately立即289. apply应用290. appropriate合适291. happens发生292. accepted接受293. actual目前的294. populate填入2

17、95. researching研究296. still仍然297. whole完整298. even偶数的299. simultaneously同事300. brief摘要301. presentation介绍302. technology技术303. technical技术上的304. directors主管305. items项目306. presentation描述307. explain说明308. reported报告309. utilization利用310. solve解决311. logical topology逻辑拓扑312. redundancy冗余313. dedicat

18、ed circuit专用线路314. during在期间315. realize了解到316. cheaper成本低的317. inform报告通知318. establishes建立319. relationship关系320. usually经常通常321. slow慢322. unauthorized非法的323. regular有规律的324. unstable不稳定325. suggested提出326. actions行动327. force强迫328. jitter抖动329. round-trip delay双程时延330. calculating计算的331. process

19、ing加工332. assessed评估333. involve包含334. optimization最优化335. redirection改道336. efficiently有效的337. several各自338. valid有效的339. deployed部署340. fiber光纤341. while然而 虽然 当342. wrong错误的 坏的343. prevent预防 防止344. particularly注意345. when什么时间 什么时候346. together一起347. accidently意外的348. creating生成349. detected检测350.

20、keyword关键字351. graceful restart平稳启动352. mechanism原理353. belong属于354. stack堆叠355. formation形成356. likely很可能357. observe观察358. presented提出359. carefully仔细的360. assume假设361. basis基础362. transmitted传输363. extended 扩充364. manipulations操作365. according依照366. distribution分布分配367. particular特别的368. question

21、s问题369. pertinent相关370. Therefore因此371. Unless除非372. Directly直连373. However 无论如何374. consistently 一致375. visible可见376. stated规定377. otherwise另外的378. expected盼望的379. reachable可获得380. Therefore因此381. unless除非382. solution解决方案383. advertised通告384. indicated表明385. manually手动386. automatic自动387. addition

22、al附加的388. such这样的389. generate生成390. choosing选择391. Mutually互相392. scheduler 转发器 调度器393. congest 拥塞394. discard 丢弃395. threshold阀值396. latency延迟397. Random随机398. Early早期399. Detection检测400. threshold/阈值401. synchronization同步402. Committed约定、承诺403. access 访问404. rate 速率405. congestion 拥塞406. Token 令牌

23、407. Bucket 桶408. Generic 通用409. Traffic 流量、交通410. Shaping 整形411. Quality质量412. Effort努力413. Integrated综合414. Resource资源 415. Reservation预定416. Behavior行为417. Classification 分类418. Marking 标记419. Policing 管理420. Shaping 整形421. Congestion 拥堵422. Management 管理423. Congestion 拥堵424. Avoidance 避免425. El

24、igible指标426. Threshold 入口 临界值427. Mutation 变化428. statements引导429. their 他们 430. own 自己的431. purpose 目的432. 一月 January433. 二月 February434. 三月 March435. 四月 April436. 五月 May437. 六月 June438. 七月 July439. 八月 August440. 九月 September441. 十月 October442. 十一月 November443. 十二月 December444. Monday 星期一445. Tuesd

25、ay 星期二446. Wednesday 星期三447. Thursday 星期四448. Friday 星期五449. Saturday 星期六450. Sunday 星期天451. daily 每天 452. weekdays 周一至五453. weekend 周末454. associations并联455. periodic周期456. utilizes 利用457. privilege 特权458. according 依照459. Authorization 授权460. Respectively分别的 各自的461. Should 将要 应该462. Try 尝试463. Eve

26、nt 事件 结果464. Failure 失败 故障465. Fall 下降466. Modular 模块化467. Backward 反方向 向后468. Percent 百分比469. Congestion 拥塞470. Notification 通知通告471. Differentiate 区别区分472. Average 平均473. Facilitate 促进474. load balancing 负载均衡475. ability 能力476. decreases减小477. increases 增加478. protect 保护479. preempt 抢占480. reachability 可达性481. weighting权重482. examin