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…
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
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)- A76% (22)
- B7% (2)
- D14% (4)
- E3% (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
ipadnand the wrong subcommandset-prop(which targets protocol-level properties, not interface properties) - it would also needset-ifprop - C invents a non-existent command
ipacim - D uses
ipadm set-prop(protocol-level) with the wrong property nameroutinginstead offorwarding; 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.
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