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An administrator wants to be alerted when a network-based attack is underway, but the company policy prohibits blocking or dropping network connections. Which of the following MUST be deployed?（）
- A、IDS
- B、IPS
- C、Firewall
- D、Managed PKI
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单选题An administrator wants to be alerted when a network-based attack is underway, but the company policy prohibits blocking or dropping network connections. Which of the following MUST be deployed?（）A
IDSB
IPSC
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多选题A companys legal and regulatory departments have drafted a new policy in which emails must be retained for no longer than three years. Which of the following locations should an administrator configure when complying with the new policy？（）ALocal workstationsBBackup tapesCDomain controllersDEmail serverESMTP gatewayFProxy server
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单选题You work as the enterprise exchange administrator at Company.com.The Company.com network consists of a single Active Directory domain named Company.com.Company.com has an Exchange Server 2010 organization.The Company.com employees use Outlook Web App to have access to their e-mail.A new Company.com policy prohibits the employees from downloading ZIP files from Outlook Web App.The CIO wants the employees to use Microsoft Office Outlook to download ZIP files.What should you do？（）A
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The best option is to set up the Content Filter agent.C
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