Nokia
4A0-C01 · Question #822
If the Alcatel-Lucent 7750 SR is rebooted after an "admin save'' has been performed, which of the following about mirror services is TRUE?
The correct answer is C. The router reads the source MAC address of packets passing through the service. See the full explanation below for the reasoning.
Question
If the Alcatel-Lucent 7750 SR is rebooted after an "admin save'' has been performed, which of the following about mirror services is TRUE?
Options
- AA VPLS service does not use an FDB.
- BThe router reads the destination MAC address of packets passing through the service.
- CThe router reads the source MAC address of packets passing through the service.
- DThe router uses reverse ARP (RARP) to resolve the MAC addresses for unknown destinations.
- EThe router is programmed with MAC addresses by the network administrator.
How the community answered
(28 responses)- A18% (5)
- B4% (1)
- C71% (20)
- D7% (2)
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