9L0-415 Apple OS X Support Essentials 10.9 exact Exam Questions

OS X Support Essentials 10.9

Last Update 17 hours ago Total Questions : 218

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Question # 41

The OS X Mavericks installer can be downloaded from the Mac App Store for free.

How do you share printers with other users?

How can you identify duplicate fonts?

How does the OS X built-in firewall work?

How can you acquire the OS X Mavericks installer?

Question # 42

OS X supports Bonjour and Server Message Block (SMB), including support for legacy Network Basic Input/Output and Windows Internet Naming Service (NetBIOS and WINS) dynamic network service discovery protocols.

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

Which sharing services can OS X provide?

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

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

Question # 43

What role does the system launchd process serve during system startup?

The master password is used to reset local account passwords.

A Safe Boot is initiated by holding down the Shift key during system startup

The system launchd process is ultimately responsible for starting every system process. It also manages system initialization and starts the loginwindow process.

The system version, build number, and hardware serial number are located in the About This Mac dialog or the login screen. The system version number defines the specific version of OS X currently installed. The system build number is an even more specific identifier used primarily by developers. Finally, the hardware serial number is a unique number used to identify your specific Mac.

Question # 44

Sandboxed applications are only allowed access to specific items. They ' re otherwise completely cut off from the rest of the system, so they can ' t cause harm. All Mac App Store applications are required to be sandboxed.

What are the advantages of application sandboxing?

What does the master password do?

What happens during system shutdown?

What are Safe Sleep and Power Nap?

Question # 45

iCloud is a free service from Apple that provides cloud storage and communication services for applications, including Mail, Contacts, Calendars, Reminders, Notes, Safari, Keychain, Photos and any other applications that support iCloud integration. iCloud also provides Find My Mac technology for help locating a lost or stolen system.

What key features do you gain by setting up iCloud?

What does OS X use bundles or packages for?

What happens during system shutdown?

What can you enable to locate a lost Mac system?

Question # 46

Internet Accounts preference is the primary interface in OS X for configuring built-in network applications.

What options can you select from during the OS X Mavericks installation?

What ' s a profile? How are profiles managed?

What ' s used to identify a Wi-Fi network?

What ' s the primary interface for configuring network service applications?

Question # 47

If it appears that all configured printers are having problems, what ' s a potential quick fix?

Using the Finder Info window you can force an application to open in 32-bit mode. This step is necessary for a 64-bit application to support older 32-bit plug-ins or application resources.

If a master password is reset because it was lost, Legacy FileVault accounts can ' t be reset by the new master password.

If all printers appear to be having problems, a quick fix is to reset the entire printing system by using secondary (or

Control-) click in the printer list and then choosing " Reset printing system. "

If a network device needs to send data to another network device on the same LAN, it addresses the outgoing packets based on the destination device ' s MAC address.

Question # 48

What are four common issues that can interrupt network services on a Mac computer?

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.

Four common issues that can interrupt network services on a Mac are:

• Ethernet connectivity issues, which can cause the hardware network interface to become inactive or introduce excessive packet errors

• Wi-Fi connectivity issues caused by the selection of an improper Wi-Fi network or excessive wireless interference

• DHCP service issues, which prevent proper TCP/IP configuration

• DNS service issues, which prevent

Migration Assistant can migrate information from other OS X systems, Windows systems, and other disks, including Time Machine backups.

Review Network preferences, review the Network Utility statistics, and attempt to connect to different network services.

Question # 49

In Network preferences, all network service interfaces with a green status indicator are being used for network activities. However, again, all network traffic that isn ' t better handled via a local connection is sent to the primary network service interface. The primary network service interface is the top most active interface in the listing.

How can an OS X system automatically connect to a Wi-Fi network?

Which five network file services can you connect to from the Finder ' s Connect to Server dialog?

In Network preferences, how can you tell which interface is currently being used for network activities?

How can you verify basic connectivity to another network host?

Question # 50

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

The Setup Assistant process guides a user through initial configuration of OS X Mavericks.

Disk Utility is the primary application for creating and managing disk images.

OS X supports authenticated Wi-Fi via the following authentication protocols: WEP, WPA/WPA2 Personal, and WPA/WPA2 Enterprise, which includes support for 802.1X authentication.

OS X supports the following network interfaces and protocols:

• Ethernet IEEE 802.3 family of hardware network interface standards

• Wireless (Wi-Fi) IEEE 802.11 family of hardware network interface standards FireWire IEEE 1394 bridged network interface

• Thunderbolt bridged network interface

• Bluetooth wireless hardware network interface

• USB connectivity via cellular network adapters or iOS devices with cel