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Oracle

1Z0-820 · Question #21

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…

The correct answer is A. zoneadm -z s10 -zone install - a /net/backup_server/s10-system.flar -u. zoneadm is the correct command for zone administration tasks like installation - option A uses zoneadm -z s10-zone install -a <archive> -u, where -a specifies the flash archive source and -u unconfigures the archive (strips host-specific identity so the new zone gets its own)…

Installing Oracle Solaris 11 OS on a Single System

Question

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 (s10-zone)?

Options

  • Azoneadm -z s10 -zone install - a /net/backup_server/s10-system.flar -u
  • Bzonecfg -z s10 -zone install - a /net/backup_server/s10-system.flar -u
  • Czoneadm - z s10 -zone clone - s /net/backup_server/s10-system.flar
  • Dzone cfg - a s10-zone create - t SUNWsolaris10\
  • Ezonecfg -z s10-zone install -f /net/backup/backup_server/s10-system.flar

How the community answered

(40 responses)
  • A
    83% (33)
  • B
    10% (4)
  • C
    3% (1)
  • D
    5% (2)

Explanation

zoneadm is the correct command for zone administration tasks like installation - option A uses zoneadm -z s10-zone install -a <archive> -u, where -a specifies the flash archive source and -u unconfigures the archive (strips host-specific identity so the new zone gets its own), which is exactly what's needed when installing from a global zone's flash archive into a branded zone.

Why the distractors fail:

  • B and E use zonecfg, which handles zone configuration (creating/modifying zone definitions), not zone installation - it has no install subcommand for deploying an OS.
  • C uses clone, which copies from an already-installed zone, not from a .flar file; the -s flag is also incorrect syntax for this operation.
  • D is a zonecfg create command used to define a new zone's brand type (SUNWsolaris10), a step that happens before installation, not during it.

Memory tip: Split the two commands by their first syllable - zoneadm does actions (install, boot, halt, clone), while zonecfg does configuration (create, set, add properties). When you see "install from archive," reach for zoneadm with -a (archive) and -u (unconfigure).

Topics

#Zone Administration#Flash Archives#zoneadm#Branded Zones

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