1Z0-820 Online Practice Questions and Answers

Consider the following rule file for use with the Basic Audit Reporting Tool (BART). CHECK all IGNORE dirmtime /etc/security /etc/notices IGNORE contents /export/home IGNORE mtime size contents /var CHECK You are using BART to detect inappropriate changes to the file system. Identify the two correct statements describing the attributes recorded.

A. /var/dhcp Attribute: size uid gid mode acl

B. /etc/hosts Attributes: size uid gid mode acl intime dest

C. /var/spool/mqueue Attribute: size uid gid mode acl dirmtime

D. /etc/security/exec_attr Attribute: size uid mode acl mtime devnode

E. /export/home/kate/.profile Attributes: uid gid mode acl dirmtime

F. /export/home/rick/.profile Attributes: size uid gid mode acl mtime contents

You are using this rule file with the Basic Audit Reporting Tool (BART) to detect inappropriate file system changes. CHECK all IGNORE dirmtime

/etc/acct /etc/security /etc/notices IGNORE contents /export/home/alice IGNORE mtime size contents A/ar CHECK

/var/tmp IGNORE all

Identify the two correct statements describing the attributes recorded. (Choose two.)

A. /var/spool/cron/crontabs Attributes: size uid gid mode acl

B. /var/spool/croa'crontabs Attnbutes: size uid gid mode acl dirmtime

C. /export/home/lesley/.bash_history Attributes: uid gid mode acl

D. /export/home/sandra/.bash_history Attributes: uid gid mode dest

E. /etc/security/prof_attr.d Attributes: uid gid mode acl dirmtime

F. /etc/security/prof_attr.d Attributes: size uid gid mode acl devnode

Which four statements describe the function of the svc://system/install/server;default service? (Choose four.)

A. it associates an install image with a named install service.

B. Client systems use the service name to find the correct install image.

C. Every Oracle Solaris 11 system uses this service to find its IPS publisher and to locate its IPS repository.

D. A server can have multiple instances of the install/server service, each associated with one boot image.

E. This service is not present on a server by default.

F. This service is present on every Oracle Solaris 11 system, but it is not enabled.

G. A new install/server service cannot be created without DHCP.

H. An Al install server can have several instances of this service, but can have only one install service running at a time.

You are troubleshooting the Oracle Solaris11 Automated Installer (AI), which is not connecting with the IPS software repository.

Which three steps will help determine the cause of DNS name resolution failure?

A. Verify the contents of /etc/resolve.conf.

B. Run netstat -nr to verify the routing to the DNS server.

C. Ping the IP address of the IPS server to verify connectivity.

D. On the installation server, verify that the menu.1st file for the client points to a valid boot arc hive.

E. Run df -k to verify that the boot directory containing the boot archive is loopback mounted under /etc/ netboot.

F. Run the command /sbin/dhcpinfo DNSserv to ensure that the DHCP server providing the DNS server information.

You are creating a non-global zone on your system.

Which option assigns a zpool to a non-global zone, and gives the zone administrator permission to create zfs file system in that zpool?

A. While creating the non-global zone, make the following entry: add device set match=/dev/rdsk/c4t0d0 end Boot the zone and log in the zone as root. Create the zpool:

zpool create pool2 c4t0d0

In the non-global zone, root can now create ZFS file system in the pool2 zpool

B. In the global zone, create the zpool: global# zpool create pool2 c4t1d0 While creating the no-global zone, make the following entry: add dataset set name=pool2 end add fs set dir=pool1 set special=pool1 set type=zfspool1 end Boot the zone, log in the zone as root, and create the zfs file system in the pool2 zpool.

C. In the global zone, create the zpool: global#zpool create pool2 c4t1d0 While creating the global zone, make the following entry: add dataset set name=pool2 end Boot the zone, log in to the zone as root and create the zfs file systems in the pool2 zpool.

D. In the global zone, create the zpool and the ZFS file systems that you want to use in the non-global zone: global#zpool create pool2 c4t1d0 global#zfs create pool2/data While creating the non-global zone, make the following entry for each ZFS file system that you want to make available in the zone: add fs set dir=/data set special=pool2/data set type=zfs end

E. Create the zpool in the global zone: global#zpool create pool2 c4t1d0 Boot the non-global zone, log in to the zone as root, and issue this command to delegate ZFS permissions to root: non-global zone# zfs allow root create , destroy, mount pool2 Log in to the non-global zone create ZFS file systems in the pool2 zpool.

View the Exhibit to inspect the boot environment Information displayed within a non global zone on your system.

Which two options describe the solaris-1 boot environment?

A. The solaris-1 boot environment is not bootable.

B. The solaris-1 boot environment is incomplete.

C. The solaris-1 boot environment was created automatically when the non global zone was created.

D. The solaris-1 boot environment was created in the non-global zone using the beadm create command.

E. The solaris-1 boot environment is associated with a non active global zone boot environment.

You execute the command:

usermod -K limitpnv=all,\!file_wnte guest

What is the result of this command?

A. The guest account cannot write any files.

B. The guest account can assume any role except the file_write role.

C. Starting at next login, the guest account will be unable to write any files.

D. The guest account cannot assume a role that includes file_write privileges.

E. Unless the guest account assumes the limitpriv role, it cannot write any files

F. An error message is displayed, indicating that "file_wnte" is not a valid execution attribute

After installing the OS, you boot the system and notice that the syslogd daemon is not accepting messages from remote systems.

Which two options should you select to modify the syslogd daemon configuration so that it accepts syslog messages from remote systems? (Choose two.)

A. svccfg -ssvc/system/system-log setprop start/exec="syslogd -t" Restart the syslogd daemon

B. Set the following parameter in the /etc/syslogd.conf file: LOG_FROM_REMOTE=YES Restart the syslogd daemon

C. svcadm enable svc:/system/system-log/config/log_from_remote Restart the syslogd daemon.

D. svccfg -s svc /system/system-loq setprop config/log_from_remote=true Restart the syslogd daemon.

E. Set the following parameter in the /etc/default/syslogd file: LOG_FROM_REMOTE=YES Restart the syslogd daemon

Which three options describe the purpose of the zonep2vchk command?

A. Used on a Solaris 10 global zone to access the system for problems before migrating that system to a Solaris 10 branded zone.

B. Used to access a Solaris 10 global zone for problems before migrating that zone to a Solaris 11 global zone

C. Used to create zonecfg template for a Solaris 10 global zone that that will be migrated to a solaris10 branded zone.

D. Used to migrate an Oracle Solaris 11 global zone to a non-global zone.

E. Used to migrate a Solaris 10 global zone to a non-global zone on the same server; the non-global zone can then be migrated to a Solaris 11 server as a Solaris10 branded zone.

Which three installation options allow for a "hands-free" and "unattended" installation of the Oracle Solaris 11 environment?

(Choose three.)

A. Jumpstart

B. LiveCD

C. a text installation over the network

D. an Automated Installation performed on an x86 client

E. an Automated Installation using media from a local DVD or USB drive

F. an Automated Installation using a networked repository

The ZFS configuration on your server is:

Pool1 6.67G31K/pool

Pool1/data31K31K/data

Select the three commands that you would use to 1. Create, 2. List, and 3. Delete a snapshot of the /data file system.

A. zfs snapshot pool1/data@now

B. zfs create snapshot pool1/data@now

C. zfs list -t snapshot

D. zfs list -t snapshot pool1/data

E. zfs destroy pool1/data@now

F. zfs destroy snapshot pool1/data@now

you are 10 create a l\-z> me system witn ine roiiowing specmcaiions: Izjb compression enabled cannot consume more than 2 GB from the storage pool redundant data at the block level eliminated mounted as /data Which command creates the desired file system?

A. zfs create -o mountpoint=/data,compression=on,algorithm=lzjb,deduplication=on,quota=2g/pool1/data

B. zfs create -o mountpomt=/data compression=on algonthm=lzjb deduphcation=on quota=2g pool!/data

C. zfs create -o mountpoint=/data -o compression=on -o dedup=on -o quota=2g pooll/data

D. zfs create -o mountpomt=/data -o compression=on -o algorithm=lzjb -o deduplication=on -o quota=2g pool 1/data

E. zfs create pool 1 /data zfs set mountpoint=/data,quota=2g.dedup=on,compression=on /pooM/data

The COMSTAR framework provides support for the iSCSI protocol.

Identify three true statements describing the COMSTAR framework. (Choose three.)

A. One IP port can handle multiple iSCSI target devices.

B. The disk volume provided by the server is referred to as the LUN and can be accessed by an iSCSI initiator.

C. The disk volume provided by the server is referred to as the target.

D. The iSCSI initiator is configured on the server. E The iSCSI initiator is configured on the client.

The current ZFS configuration on server is:

You need to backup the /data file system while the file system is active.

Select the option that creates a full backup of the /data file system and stores the backup on server in the pool named backup.

A. Mount -F nfs system: /backup / mnt zfs snapshot pool/data@monday>/mnt/Monday

B. Mount -F nfs systemB: /backup/mnt zfs snapshot pool1/data@Monday zfs clone pool1/data@monday/mnt/Monday

C. Zfs send pool1/data@Monday | ssh system zfs recv backup/monday

D. Zfs snapshot pool1/data@Monday | ssh system zfs recv backup/monday

Before booting test zone a non-global zone, you want to connect to the zone's console so that you can watch the boot process.

Choose the command used to connect to testzone's console.

A. zoneadm -C testzone

B. zoneadm -console testzone

C. zlogin - z testzone console

D. zlogin - z testzone - C

E. zlogin -C testzone

F. zoneadm - testzone - c