최신Apple OS X Support Essentials 10.9 - 9L0-415무료샘플문제

A. Which two dynamic network service discovery protocols are supported by OS X?

B. How does OS X use dynamic network service discovery protocols to access network services?

C. Which sharing services can OS X provide?

D. What Wi-Fi authentication protocols are supported by OS X?

A. How does FileVault 2 protect a user's data?

B. How does the OS X built-in firewall work?

C. Where are application preferences stored?

D. How does the Secure Empty Trash feature in Finder work?

A. In Terminal, execute the command sudo defaults write /Library/Preferences/com.apple.TimeMachine excludedFolders -array-add /Users/anna/Downloads.

B. Control-click the anna account's Downloads folder in the Finder, click the Sharing and Permissions disclosure button, click the Add (+) button, add the Time Machine user to the list of users, and set the Time Machine user's access to "No Access."

C. Open the Time Machine pane of System Preferences, click Options, and add the /Users/anna/Downloads/ folder to the list of excluded items.

D. Open Time Machine, choose Preferences from the Time Machine menu, click the Exclusions tab, click the Add (+) button, navigate to the /Users/anna/Downloads/ folder, and click Submit.

A. Choose Preferences from the Finder menu, click Advanced, and select the option "Show all filename extensions."

B. Choose Show View Options from the View menu, and select the option "Show all filename extensions."

C. Control-click anywhere on the Desktop, select Preferences from the pop-up menu, click Advanced, and select the option "Show all filename extensions."

D. Select any file icon, and choose Get Info from the File menu. In the Info window, click the disclosure triangle next to Name & Extension, deselect the option "Hide extension," and click Change All.

A. To verify a specific service is available from a service provider, first use the Network Utility Ping tab to verify basic connectivity. Then use the Network Utility Port Scan tab to verify the specific service port(s) are open. You should always limit the port scan to the specific ports required for the network service you're testing.

B. The default folders in a user's home folder are Desktop, Documents, Downloads, Library (hidden), Movies, Music, Pictures, and Public. Optional home folder items include Applications and Sites folders.

C. A previously backed-up item won't be available if your backup volume filled up and Time Machine had to start deleting older items to make room for newer items.

D. Any item downloaded using one of the built-in OS X applications will be marked for quarantine. Third-party applications may not mark downloaded items for quarantine.

A. increases data security by modifying Sharing settings, so only essential protocols are enabled at startup

B. prevents users from accessing sensitive system files by loading Simple Finder instead of Finder at startup

C. facilitates troubleshooting by preventing loading of third-party components in the operating system at startup

D. increases data security by assigning all standard users Read-only privileges to mounted local volumes

A. What does the diagnostic reporting feature do?

B. What are the five System Preference categories?

C. How does file system journaling work?

D. What are the advantages of application sandboxing?

A. Quick Look uses a number of plug-ins that give it the capability to preview documents. These plug-ins live in Quick Look folders in any Library folder on OS X.

B. Any application that supports Auto Save and the Finder can manage document locking.

C. The Finder doesn't show items with periods at the beginning of their filenames or items with the hidden file flag enabled. Both methods for hiding items can only be managed from the command line interface.

D. During installation of OS X Mavericks, the only optional choice is to define an installation destination other than the Mac computer's current default system disk.

A. The Finder populates the Network folder using information provided by the dynamic network services discovery protocols. Computers providing services appear as resources inside the Network folder, and service discovery zones or workgroups appear as folders.
Any currently connected servers also appear in the Network folder.

B. The firmware initializes the Mac computer's hardware andlocates the booter file on a system volume. The Power-On Self-Test (POST) checks for basic hardware functionality when the Mac powers on.

C. The Finder hides traditional UNIX resources from average users because they don't need to have access to those items. If users need access to these UNIX items, they can access them from Terminal.

D. The Disk Utility Verify and Repair feature is used to verify or repair the partition scheme and directory structure of a volume. These elements contain the information used tolocate files and folders on the volume.

A. The app was signed using a certificate from an unknown authority.

B. Gatekeeper has recognized that the app was altered after it was signed.

C. The certificate needed to decrypt this app cannot be found in the keychain.

D. The sandbox into which the app was downloaded by the quarantine system has become corrupted.

A. How can you acquire the OS X Mavericks installer?

B. What does the master password do?

C. How can you identify duplicate fonts?

D. How can you limit the use of Location Services?

A. What are Safe Sleep and Power Nap?

B. What happens during system shutdown?

C. What does the master password do?

D. What are the advantages of application sandboxing?

A. /Library/LaunchAgents/

B. /var/run/launchd/

C. /Library/Extensions/

D. /etc/launchd/

A. Which keyboard shortcut is used to Safe Boot OS X?

B. Which keyboard shortcut can be used to temporarily choose another startup disk?

C. Which two methods can be used to automatically connect a network share?

D. What methods can be used to reset a user's lost account password?