Nokia
4A0-M01 · Question #35
Which statement correctly describes the Model 1 hub and spoke architecture Long Term Evolution (LTE) service model shown?
The correct answer is B. The red Virtual Private LAN Service (VPLS) provides the Layer 2 transport to support blue IES Virtual Routing and Redundancy Protocol (VRRP) sessions. See the full explanation below for the reasoning.
Question
Which statement correctly describes the Model 1 hub and spoke architecture Long Term Evolution (LTE) service model shown?
Options
- AThe blue Internet Enhanced Service (IES) SAP interfaces include static Media Access Control (MAC) address entries for the eNodeBs
- BThe red Virtual Private LAN Service (VPLS) provides the Layer 2 transport to support blue IES Virtual Routing and Redundancy Protocol (VRRP) sessions
- CThe green IES spoke SDP interfaces include static MAC address entries for the eNodeBs
- DThe blue IES interfaces forward traffic to external networks and the mobile core
How the community answered
(60 responses)- A2% (1)
- B83% (50)
- C10% (6)
- D5% (3)
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