Friday, August 25, 2017

Oracle Solaris 11 System Administrator 1Z0-821 certification guides Passtcert

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Share some Oracle Solaris 1Z0-821 exam questions and answers below.
User1 is attempting to assist user2 with terminating user2's process 1234. 
User1 entered the following: kill -9 1234 
Why does the process continue to run? 
A. You can kill a process only if you are root. 
B. You can kill only a process that you own. 
C. You can kill the process only with the pkill command. 
D. You need to kill the process with a stronger kill signal. 
Answer: B 


Oracle Solaris 11 limits access to the system with usernames and passwords 
The usernames are held in ___________, and the passwords are held in ___________. 
Select the correct pair. 
A. /etc/security/policy.conf /etc/passwd 
B. /etc/passwd /etc/shadow 
C. /etc/security /etc/passwd 
D. /etc/shadow /etc/passwd 
Answer: B 


User jack on host solaris attempts to use ssh to log in to host oracle and receives this message: 
jack@solaris:~$ ssh oracle 
ssh: connect to host oracle port 22: connection refused 
What is the problem? 
A. Host oracle does not have a valid host public key. 
B. Host oracle does not have a valid host private key. 
C. Host solaris does not have a valid host public key. 
D. Host does not have a valid host private key. 
E. Host solaris is not configured for host-based authentication. 
F. Host oracle is not configured for host-based authentication. 
G. Host oracle is not running the ssh service. 
H. Host solaris is not running the ssh service. 
Answer: G 


How are operating system updates distributed in the Oracle Solaris 11 environment? 
A. Updates are only available to customers with an active support contract. The updates are distributed through the My Oracle Support web portal and installed in a central location. All software packages are then updated manually from the command line using the smpatch command. 
B. Patches are download from http: //support.oracle.com either automatically or manually. All software packages are then updated manually from the command line using the smpatch or patchadd commands. 
C. Software updates are published as packages to a repository. All software packages are then updated manually from the command line using the pkg command. 
D. Software updates, published as packages to an OS image. All software packages are then updated manually from the command line using the pkg command. 
Answer: C 


_________ 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. repository.db 
B. service manifest 
C. svc.startd 
D. svc.configd 
Answer: D 


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