nerdexam
Oracle

1Z0-820 · Question #46

You are setting up an automated installer (AI) install server and issue the following command: installadm create-service -n prod_ai -s /repo/prod_ai.iso \ -i 192.168.1.100 -c 5 -d /export/repo Which…

The correct answer is A. The service name is prod_ai. B. DHCP base IP address is 192.168.1.100 D. Five IP addresses are allocated for DHCP clients, starting with 192.168.1.100. F. The AI net image ISO file is located in /repo/prod and the net image ISO will be unpacked in /export/repo. Breaking down each flag in the command reveals why A, B, D, and F are correct: -n prod_ai sets the service name, making A correct. -i 192.168.1.100 defines the DHCP base IP address, making B correct. -c 5 combined with -i 192.168.1.100 allocates five consecutive DHCP addresses…

Installing Oracle Solaris 11 OS on a Single System

Question

You are setting up an automated installer (AI) install server and issue the following command:

installadm create-service -n prod_ai -s /repo/prod_ai.iso \ -i 192.168.1.100 -c 5 -d /export/repo Which four options describe the install server that you have configured?

Options

  • AThe service name is prod_ai.
  • BDHCP base IP address is 192.168.1.100
  • CThe initial IP address for the install clients will be 192.168.1.100.
  • DFive IP addresses are allocated for DHCP clients, starting with 192.168.1.100.
  • EThe Install server will support up to five clients.
  • FThe AI net image ISO file is located in /repo/prod and the net image ISO will be unpacked in /export/repo.
  • GThe AI net image ISO file is located in /repo/repo and is named /repo/prod/_ai.iso.

How the community answered

(32 responses)
  • A
    94% (30)
  • C
    3% (1)
  • G
    3% (1)

Explanation

Breaking down each flag in the command reveals why A, B, D, and F are correct:

  • -n prod_ai sets the service name, making A correct.
  • -i 192.168.1.100 defines the DHCP base IP address, making B correct.
  • -c 5 combined with -i 192.168.1.100 allocates five consecutive DHCP addresses starting at 192.168.1.100, making D correct.
  • -s /repo/prod_ai.iso is the source ISO and -d /export/repo is where it gets unpacked, making F correct.

Why the distractors fail: C is wrong because it's an incomplete restatement - D already captures both the starting IP and the count together, making C redundant and imprecise (the -i flag is a DHCP range setting, not just a client assignment). E is wrong because -c 5 controls the number of DHCP IP addresses allocated, not a hard cap on how many clients the server can serve. G is wrong because it fabricates an incorrect path (/repo/repo) - the ISO is clearly at /repo/prod_ai.iso.

Memory tip: Think of the flags as Name, Source, Initial IP, Count, Destination - NSICD. The -i and -c flags always work as a pair to define the DHCP range (start + size), so any answer that mentions the IP without the count (or vice versa) is incomplete.

Topics

#installadm#DHCP configuration#Automated Installer#service setup

Community Discussion

No community discussion yet for this question.

Full 1Z0-820 Practice