Online Access Free 1Z0-821 Exam Questions

You need to connect two nonglobal zones using a private virtual network.
Identify the network resources required in the global zone to accomplish this.

• A.an etherstub and two virtual network interfaces
• B.a virtual bridge
• C.two etherstubs
• D.two virtual network interfaces.

User brian changes the permissions for db_data this command:
chmod 4755 db_data
What is true?

• A.db_data now has permissions rwxr-sr-x and can be deleted only by members of the group owning it.
• B.The permissions for db_data cannot be determined, because the permissions prior to the change have not been specified.
• C.db_data now has permissions rwsr-xr-x and, if executed, will inn with the permissions of user brian.
• D.db_data must be an ordinary file, because special permissions cannot be set on a directory.
• E.db_data now has permissions rwsr-xr-x and can be deleted only by user brian.

_________ serves as the interface between the SMF repository and the user to ensure that a consistent, picture of the repository is presented to the user.

• A.service manifest
• B.svc.startd
• C.repository.db
• D.svc.configd

The line
set noexec_user_stack= l
should be added to the /etc/system file to prevent an executable stack while executing user programs. What is the purpose of this?

• A.help programs to execute more quickly by keeping to their own memory space
• B.help prevent core dumps on program errors
• C.log any messages into the stack log
• D.help make buffer-overflow attacks more difficult

Which operation will fail if the DNS configuration is incorrect?

• A.domainname
• B.ping 23.45.82.174
• C.ping www.oracle.com.
• D.cat /etc/resolv.conf
• E.ping localhost.
• F.ping 192.168.1.1