1Z0-821 Online Practice Questions and Answers
View the Exhibit and review the disk configuration.
The following command is executed on the disk:
zpool create pool1 c3t3d0s0
What is the result of executing this command?
A. A zpool create error is generated.
B. A 1-GB ZFS file system named /pool1 is created.
C. A 15.97-GB storage pool named pool1 is created.
D. The disk will contain an EFI disk label.
Your are troubleshooting network throughput on your server.
To confirm that the load balancing among aggregated links is functioning properly, you want to examine
the traffic statistics on the links comprising the aggregation.
The correct command is ___________.
A. dlstat - aggr
B. dlstat show-aggr
C. dlstat show-link -r
D. dlstat show-link -aggr
E. dlstat show-phys -aggr
A datalink can best be described as______.
A. a driver for a Network Interface Card
B. the software connecting the Internet Layer and the Physical Layer
C. a device that provides Classless Inter-Domain Routing
D. a logical object used for IP Multipathing
When issuing the zonestat 2 1h is command, the following information is displayed:
Which two options accurately describe the statistics contained in the output?
A. dbzone is using 0.21% of the total CPU resource available in the zone's processor set.
B. dbzone is using 0.21% of the global zone's total CPU.
C. dbzone is using 5.48% of the total physical memory that has been allocated to the zone.
D. dbzone is using 2.37% of the global zone's total virtual memory.
E. The network is being utilized 100% with no physical bandwidth remaining.
Which network protocol is responsible for routing packets from one network to another?
A. TCP
B. UDP
C. IP
D. ICMP
E. Ethernet
You create a flash archive of the Solaris 10 global zone on the serves named sysA. The archive name is s10-system.flar, and it is stored on a remote server named backup_server.
On sysA, you create a Solaris 10 branded zone named s10-zone.
You want to use the flash archive, located On" /net/bactup_servers/10-system.flar, to install the Operating system in the s10-zone zone.
Which command do you choose to install the s10-system.flar archive in the Solaris 10 branded zone (s10zone)?
A. zoneadm -z s10 -zone install - a /net/backup_server/s10-system.flar -u
B. zonecfg -z s10 -zone install - a /net/backup_server/s10-system.flar -u
C. zoneadm - z s10 -zone clone - s /net/backup_server/s10-system.flar
D. zone cfg - a s10-zone create - t SUNWsolaris10\
E. zonecfg -z s10-zone install -f /net/backup/backup_server/s10-system.flar
What is the result of executing the following command?
svcs -d svc:/network/ssh:default
A. disables the svc:/network/ssh:default service
B. displays the services that svc: /network/ssh:default is dependent on
C. displays the services that are dependent on the svc: /network/ssh:default service
D. deletes the svc: /network/ssh:default service
Which operation will fail if the DNS configuration is incorrect?
A. domainname
B. ping localhost.
C. ping 192.168.1.1
D. ping 23.45.82.174
E. ping www.oracle.com.
F. cat /etc/resolv.conf
You need to make sure that all of the software packages on your server are up to date. Without installing any updates, which two commands would display .my software updates that are available in the default Oracle repository?
A. pkg list -u
B. pkg verify -u `*'
C. pkg search -u
D. pkg info -r `*'
E. pkg install -nv
F. pkg update -nv `*'
When speaking to an Oracle Support Engineer, you are asked to verify the version of the Solaris 11 build currently running on your system.
Which command would display the Solaris 11 build version currently running on your system?
A. pkg info all
B. cat /etc/release
C. cat /etc/update
D. prtconf | grep 璱 update
E. pkg info entire
You are installing the Oracle Solaris 11 Operating System by using the Text Installer. Which two options describe the features associated with the Text Installer?
A. It can be used to install only SPARC systems.
B. It installs gnome as the default user environment on a system capable of displaying a graphical environment.
C. You can choose whether root is a role or user account.
D. You can do both automatic and manual configuration of the network.
E. You can select how to configure the remaining network interfaces.
Which statement is correct about shudown and init commands?
A. shutdown broadcasts one or more periodic shutdown warning messages to all logged-in users whereas init issues none.
B. The shutdown command performs a clean shutdown of all services whereas init does not.
C. The shutdown command brings the system to the single-user milestone by default. The init command must be used to shut the system down to run level 0.
D. The shutdown command accepts SMF milestones, init stages, or run levels as arguments whereas init accepts only init stages or run levels as arguments.
You want to display network interface information. Which command should you use?
A. ipadm show-if
B. ipadm show-addr
C. ipadm show-prop
D. ipadm show-addrprop
Which three Installation option allow for a "hands free" and "unattended'" Installation of the Solaris 11 environment?
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
Which two options accurately describe the network characteristics of a zone?
A. DHCP address assignment cannot be configured in a shared IP zone.
B. Shared IP is the default type of network configuration.
C. Exclusive IP is the default type of network configuration.
D. By default, all IP addresses, netmasks, and routes are set by the global zone and cannot be altered in a non global zone.
E. IPMP cannot be managed within the non-global zone.
F. Commands such as snoop and dladm cannot be used on datalinks that are in use by a running zone.
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