300-420 Exam Question 16
Refer to the exhibit. EIGRP has been configured on all links. The spoke nodes have been configured as EIGRP stubs, and the WAN links to R3 have higher bandwidth and lower delay than the links to R4. When a link failure occurs at the R1-R2 link, what happens to traffic on R1 that is destined for a subnet attached to R2?
300-420 Exam Question 17
A branch office has a primary L3VPN MPLS connection back to the main office and an IPSEC VPN tunnel that serves as backup. Which design ensures that data is sent over the backup connection only if the primary MPLS circuit is down?
300-420 Exam Question 18
An engineer must design a multicast network for a financial application. Most of the multicast sources also receive multicast traffic (many-to-many deployment model). To better scale routing tables, the design must not use source trees. Which multicast protocol satisfies these requirements?
300-420 Exam Question 19
Which authentication service is needed to configure 802.1x?
300-420 Exam Question 20
A client is moving to Model-Driven Telemetry and requires periodic updates.
What must the network architect consider with this design?
What must the network architect consider with this design?