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Oracle

1Z0-822 · Question #41

Consider the following commands and output on the local server: Also, consider the following route table entry on a remote system: 192.168.2.0 192.168.1.200 UG 1 1 You must configure a virtual…

The correct answer is A. ipadm set-ifprop -p forwarding=on net0 F. routeadm -ue ipv4-routing. Enabling IP forwarding in Oracle Solaris requires action at two levels: the interface level and the system/protocol level. Option A (ipadm set-ifprop -p forwarding=on net0) correctly uses set-ifprop (interface property) to enable forwarding on the specific physical interface…

Managing Network

Question

Consider the following commands and output on the local server:

Also, consider the following route table entry on a remote system:

192.168.2.0 192.168.1.200 UG 1 1 You must configure a virtual switch to connect over net0 to the remote system. Select two commands that complete the configuration.

Exhibits

1Z0-822 question #41 exhibit 1
1Z0-822 question #41 exhibit 2

Options

  • Aipadm set-ifprop -p forwarding=on net0
  • Bipadn set-prop -p forwarding=on vnic2
  • Cipacim set-prop -p forwarding=on ipv4
  • Dipadm set-prop -p routing=on net0
  • Erouteadm -ue ipv4-forwarding
  • Frouteadm -ue ipv4-routing

How the community answered

(29 responses)
  • A
    76% (22)
  • B
    7% (2)
  • D
    14% (4)
  • E
    3% (1)

Explanation

Enabling IP forwarding in Oracle Solaris requires action at two levels: the interface level and the system/protocol level. Option A (ipadm set-ifprop -p forwarding=on net0) correctly uses set-ifprop (interface property) to enable forwarding on the specific physical interface net0, while option F (routeadm -ue ipv4-forwarding) enables and persists IPv4 packet forwarding system-wide - both are required for the virtual switch to route packets to the remote 192.168.2.0 network via 192.168.1.200.

Why the distractors fail:

  • B uses the misspelled command ipadn and the wrong subcommand set-prop (which targets protocol-level properties, not interface properties) - it would also need set-ifprop
  • C invents a non-existent command ipacim
  • D uses ipadm set-prop (protocol-level) with the wrong property name routing instead of forwarding; even if corrected, it targets the wrong scope for an interface
  • E uses routeadm -ue ipv4-routing, which enables the dynamic routing daemon (in.routed) - not packet forwarding; routing ≠ forwarding in Solaris

Memory tip: In Solaris, think "two-layer sandwich" - ipadm set-ifprop handles the interface slice (net0), and routeadm -ue ipv4-forwarding handles the system slice. Also remember: forwarding = passing packets, routing = running a routing protocol - the exam loves to swap these terms.

Topics

#IP forwarding#IPv4 routing#ipadm/routeadm commands#virtual switch configuration

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