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A company has recently received a new ADSL backup Internet connection. Which of the followingwill MOST likely be used between the modem and the ISP?（）
- A、PPPoE
- B、RAS
- C、IPSec
- D、MSCHAP
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多选题A company has a business application that provides its users with many different reports： receivables reports， payables reports， revenue projects， and so on. The company has just purchased somenew， state-of-the-art， wireless printers， and a programmer has been assigned the task of enhancing all ofthe reports to use not only the company’s old printers， but the new wireless printers as well. When the programmer starts looking into the application， the programmer discovers that because of the design of theapplication， it is necessary to make changes to each report to support the new printers. Which two designconcepts most likely explain this situation？ （）AInheritanceBLow cohesionCTight couplingDHigh cohesionELoose couplingFObject immutability
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To backup temp files, the /T switch must be used.B
NTBACKUP does not backup temp files by default.C
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单选题An administrator is implementing a new data retention program for the company. Which of the following is the MOST important consideration as the new program is created？ （）A
Awareness of company policy requirementsB
Differentiating between archiving and backup processesC
Awareness of potential legal requirementsD
Ensuring that the backups for the retention program cover key business areas
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单选题A company has recently received a new ADSL backup Internet connection. Which of the followingwill MOST likely be used between the modem and the ISP?（）A
PPPoEB
RASC
IPSecD
MSCHAP
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多选题A client states they are receiving poor signal strength on their wireless Internet connection. Which of the following is MOST likely causing the interference?（）ACordless phonesBDrywallCAccess pointsDMicrowavesEFluorescents lights
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