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
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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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 some new， state-of-the-art，wireless printers， and a programmer has been assigned the task of enhancing all of the 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 the application， it is necessary to make changes to each report to support the new printers. Which two design concepts most likely explain the situation？（）A、InheritanceB、Low cohesionC、Tight couplingD、High cohesionE、Loose couplingF、Object immutablility
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
单选题Company.com recently updated the programs used in an HACMP pre-event. The procedure Involved coping the new code over the old code in the appropriate directory on one of the nodes as indicated by the HACMP event entry. The cluster was synchronized. During a fallover test， the backup system did not behave as expected. What is the most likely problem？（）A The new pre-event program was node locked to a hostnameB The new pre-event program was not made executable on al nodes.C The new pre-event program was not compatible with the backup machine.D The new pre-event program was not propagated to all the nodes in the cluster.
单选题A company uses an application that creates temp files that need to be backed up on a daily basis. A test restore fails to restore the temp files. In checking the backup catalog, Karen, a technician, discovers that the temp files are not being backed up. Which of the following is the MOST likely reason?（）ATo backup temp files, the /T switch must be used.BNTBACKUP does not backup temp files by default.CThe NTBACKUP utility cannot backup temp files.DNTBACKUP is not running under the correct credentials.
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
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?（）APPPoEBRASCIPSecDMSCHAP
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