100% Pass - Juniper JNCIS-ENT JN0-348 Exam Questions Killtest 2020

1. JNCIS-ENT Certification 2020 Real JN0-348 Exam Questions Enterprise Routing and Switching, Specialist

2. Which statement describes the operation of a stub area? A. A stub area receives no external routes from other areas. B. A stub area is automatically configured based on the presence of the E-bit in the hello messages sent from the ABR. C. A stub area receives only a default route. D. A stub area receives all routes from all other areas. Answer: A

3. You are analyzing packet captures on your network. You observe an OSPF Type 7 LSA. In which area type did this packet originate? A. stub B. not-so-stubby area C. backbone D. totally stubby Answer: B

4. What would be used to combine multiple switches into a single management platform? A. graceful Routing Engine switchover B. redundant trunk groups C. Virtual Chassis D. Virtual Router Redundancy protocol Answer: C

5. Which two statements are true regarding a designated intermediate system (DIS) in an IS-IS network? (Choose two.) A. It is not allowed to send any PDUs on a designated intermediate system (DIS). B. It performs a similar role to the designated router (DR) in OSPF. C. DIS selection uses the router's IP address as a tiebreaker. D. A backup DIS is not elected. Answer: BD

6. Which two new port roles does RSTP introduce? A. backup B. designated C. forwarding D. alternate Answer: AD

7. What is reviewed first in the BGP route selection process? A. the route with an origin of incomplete B. the path with no MED value C. the peer with the lowest IP address D. the next-hop resolution Answer: D

8. Which port is selected as the designated port if a designated bridge has multiple ports connected to a LAN segment? A. The port with the highest port ID B. The port with the lowest MAC address C. The port with the highest MAC address D. The port with the lowest port ID Answer: D

9. During OSPF neighbor adjacency formation, in which state is the initial database descriptor sequence number chosen? A. Exchange B. ExStart C. Loading D. 2Way Answer: B

10. What information is included in the DHCP snooping database? A. DHCP options B. client MAC address C. DHCP server address D. VLAN Answer: BD

11. Which statement correctly describes the Border Gateway Protocol (BGP)? A. A routing protocol used between autonomous systems. B. A redundancy protocol that assists with interface failover on the LAN side of a device at the network edge. C. A security protocol that monitors traffic on a gateway device and shuts down a port based on configured thresholds. D. A switching protocol used between switches on a branch office LAN. Answer: A

12. A root bridge in an RSTP network is connected to other neighboring bridges using point-to-point links. Which combination of port types can exist on the root bridge? A. There can be some combination of designated ports and alternate ports. B. All ports will be designated ports. C. All ports will be root ports. D. There can be some combination of root ports and alternate ports. Answer: B

13. What is the correct sequence of OSPF adjacency formation? A. Down, 2way, Init, ExStart, Exchange, Loading, Full B. Down, Init, ExStart, 2way, Loading, Exchange, Full C. Down, Init, 2way, Loading, ExStart, Exchange, Full D. Down, Init, 2way, ExStart, Exchange, Loading, Full Answer: D

14. You configured an aggregate route of 192.168.8.0/21 and committed the updated configuration. Using an operational show command, you notice that the newly configured route is not present in the output. What would explain this behavior? A. There are no active contributing routes. B. The next hop is not resolvable. C. The next hop is not reachable. D. An aggregate route will not show up in the local table; it will be shared only with BGP neighbors. Answer: A

15. You are currently defining a new OSPF area. The area must advertise external routes but should not receive external routes from another area. In this scenario, which type of area should you define? A. stub B. backbone C. not-so-stubby D. totally stubby Answer: A

16. You want several different subnets within your enterprise network to be reachable from outside the enterprise network. Your edge router must share a single route advertisement about these subnets with external devices. If one of the subnets is unavailable, your edge router should drop any traffic destined to that subnet. Which type of route, configured on the edge device with default behavior, accomplishes these objectives? A. a primary contributing route B. an OSPF route C. an aggregate route D. a generated route Answer: C

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