Apple 9L0-422 Certification Practice Questions & Answers

Question 6 of 82

You downloaded an app using Safari. When you try to open the app, you see a message that says the application is damaged and cannot be opened, and that you should move it to the Trash. Which is a possible explanation?

A.

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

B.

The quarantine system downloaded the app into a sandbox that is corrupted.

C.

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

D.

The certificate needed to decrypt this app can't be found in the keychain.

Question 7 of 82

You have configured several network locations on your OS X computer. How can you change from one location to another?

A.

In Network preferences, use the Location pop-up menu to choose a network location.

B.

In Network preferences, click Advanced, click Manage Locations, then select a network location.

C.

Choose a network location from the Network Locations Input menu on the right side of the Finder menu bar.

D.

In Network preferences, choose Manage Locations from the Action pop-up menu below the Interfaces list and select a network location.

Question 8 of 82

Which is a valid reason to start up a Mac in verbose mode?

A.

To view the startup process details

B.

To present a command-line login

C.

To display hints for the recovery key for a FileVault volume

D.

To display the firmware password

Question 9 of 82

How can you check the signal strength (RSSI) and transmit rate of a Wi-Fi network your computer is connected to?

A.

Option-click the Wi-Fi menu item, it will be listed below the network name.

B.

In Network Utility, click the Wireless Performance tab.

C.

In Network preferences, secondary-click the Wi-Fi network service and choose Connection Status.

D.

In Network Diagnostics, click the Interface Status tab and choose Wi-Fi from the interface pop-up menu.

Question 10 of 82

Which IP address could a Mac assign to its Ethernet interface if no DHCP services were available on the network?

A.

10.0.0.100

B.

169.254.100.100

C.

172.16.100.100

D.

192.168.100.100