公司政策要求使用最安全的方法来保护对路由器上特权执行和配置模式的访问。特权 exec 密码是 trustknow1。以下哪个路由器命令达到了提供最高安全级别的目标? Company policy requires using the most secure method to safeguard access to the privileged exec and configuration mode on the routers. The privileged exec password is trustknow1. Which of the following router commands achieves the goal of providing the highest level of security?
A. enable secret trustknow1
B. enable password trustknow1
C. service password-encryption
D. secret password trustknow1
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可以使用哪个命令对配置文件中的所有密码进行加密? Which command can be used to encrypt all passwords in the configuration file?
A. service password-encryption
B. enable password
C. enable secret
D. password
Fill in the blanks with the proper word.(填写对应序号)1.It is proving hard tothe value of bankrupt firms' assets.2.Cleverof the latest technology would be a sure formula for success.3.There was no time to launch the lifeboats because the ferry capsized with such speed.4.Eventually your child will leave home to lead her own life, but she relies on your support.5.Some people are still suffering ill effects from the of their water.
Choose the proper coherent words to fill in the blanks.(填写对应序号)Our notion that only poets and novelists have to write is unrealistic. Students going into the technical or scientific fields may think that writing is something they seldom have to do.1, practicing engineers and scientists say they spend half of their time writing memos and reports.2, College students going into business think their secretaries will do their writing for them3young business people seldom have private secretaries.4, this attitude shows a naive faith in the competency of their secretaries.5, many of us foolishly object to taking courses in writing.6, a person in any field who can express ideas clearly is sure to succeed.