Get All Solaris 11 System Administration Exam Questions with Validated Answers
| Vendor: | Oracle |
|---|---|
| Exam Code: | 1Z0-821 |
| Exam Name: | Solaris 11 System Administration |
| Exam Questions: | 243 |
| Last Updated: | January 8, 2026 |
| Related Certifications: | Oracle Operating Systems |
| Exam Tags: |
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You are executing this command in the default shell:
sleep 5000 &
The system displays a number. This value is______.
If a command is terminated by the control operator '&', the shell executes the command asynchronously in a subshell. This is known as executing the command in the background. The shell does not wait for the command to finish, and the return status is 0 (true).
Your system is assigned an IP address object 192.168.0.222/24. However, the net mask --- expressed as four octets --- is required. Which is the correct netmask?
A 24-bit network mask is expressed as 255.255.255.0.
Which network protocol is responsible for routing packets from one network to another?
The Internet Protocol (IP) is the principal communications protocol in the Internet protocol suite for relaying datagrams across network boundaries. Its routing function enables internetworking, and essentially establishes the Internet.
Review the storage pool information:
Choose the correct procedure to repair this storage pool.
You might need to replace a disk in the root pool for the following reasons:
The root pool is too small and you want to replace it with a larger disk
The root pool disk is failing. In a non-redundant pool, if the disk is failing so that the system won't boot, you'll need to boot from an alternate media, such as a CD or the network, before you replace the root pool disk.
In a mirrored root pool configuration, you might be able to attempt a disk replacement without having to boot from alternate media. You can replace a failed disk by using the zpool replace command.
Some hardware requires that you offline and unconfigure a disk before attempting the zpool replace operation to replace a failed disk.
For example:
# zpool offline rpool c1t0d0s0
# cfgadm -c unconfigure c1::dsk/c1t0d0
<Physically remove failed disk c1t0d0>
<Physically insert replacement disk c1t0d0>
# cfgadm -c configure c1::dsk/c1t0d0
# zpool replace rpool c1t0d0s0
# zpool online rpool c1t0d0s0
# zpool status rpool
<Let disk resilver before installing the boot blocks>
SPARC# installboot -F zfs /usr/platform/`uname -i`/lib/fs/zfs/bootblk /dev/rdsk/c1t0d0s0
x86# installgrub /boot/grub/stage1 /boot/grub/stage2 /dev/rdsk/c1t9d0s0
The following information is displayed for the svc:/network/ssh service:
Which describes the minimum set of commands to be executed to bring the svc: /network/ssh: default service back online?
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