Click the Exhibit button.Referring to the exhibit, which router becomes the OSPF DR when all routers are powered on at the same time?
Answer(s): D
OSPF DRElection: On a broadcast network, DR election takes place based on OSPF router priority. The Priority is set to 128 by default by JUNOS software. In case of a tie, the router with highest router-id is elected the DR.
https://sites.google.com/site/amitsciscozone/home/juniper-junos/junos--ospf-designated-router
Which statement is correct about trunk ports?
Answer(s): B
Click the Exhibit button.Referring to the output shown in the exhibit, which two statements are true?
Answer(s): B,C
Which two requirements must be satisfied before graceful restart work? [Choose two)
Answer(s): A,C
The primary drawback to GR is the need for protocol extensions and helper support in neighboring routers, and a stable network topology. If any neighbors do not support GR, or if other changes occur in the network, GR ends up aborting and loss results in the dataplane. Even when all goes to plan and the GR event succeeds, which means there is zero loss in the data plane, there is still control plane flap and a subsequent need for protocol reconvergence between the restarting router and its helpers, ...
https://www.oreilly.com/library/view/juniper-mx-series/9781449358143/ch09s03.html
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Desmond commented on April 19, 2023 The questions in this exam dumps were spot-on. Easily passed my exam yesterday. UNITED STATES upvote
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