Which BGP attribute Is used to detect touting loops?
- A . AS path
- B . MED
- C . local preference
- D . next hop
What is the correct order of BGP attributes for active route selection?
- A . next hop -> local preference -> AS path -> MED -> origin
- B . next hop -> AS path -> local preference -> origin -> MED
- C . next hop -> local preference -> AS path -> origin -> MED
- D . next hop -> origin -> local preference -> AS path -> MED
Which new field is added to an IPv6 header as compared lo IPv4?
- A . version
- B . checksum
- C . fragment offset
- D . flow label
How does a Junos device learn about MAC addresses when II is first connected to an Ethernet LAN?
- A . The device sends out a network broadcast message asking tor all devices and MAC
addresses on the network and stores this information In addition lo the interface from which the response was received. - B . The device learns the destination MAC addresses from traffic in the network and stores this MAC address in addition to the interface from which the traffic was received.
- C . The device learns the source MAC addresses from traffic in the network and stores this MAC address in addition to the interface from which the traffic was received.
- D . The device sends out a network multicast message asking for all devices and MAC addresses on the network and stores this Information in addition to the interface from which the response was received.
Which LSA type does an OSPF ABR use to advertise external routes generated by an NSSAASBR into the backbone?
- A . Type 5
- B . Type 7
- C . Type 3
- D . Type 1
Exhibit
You have configured graceful RE switchover (GRES), however you cannot complete the show system switchover command.
Referring to the exhibit, what is the problem?
- A . The command is only available if non-stop routing is enabled.
- B . The command is only available on the backup Routing Engine.
- C . The command is only available If a backup router is configured.
- D . The command is only available If graceful restart is enabled.
Which statement is correct about IS-IS?
- A . IS-IS is a distance vector routing protocol.
- B . IS-IS is a path vector routing protocol.
- C . IS-IS is a link-state routing protocol.
- D . IS-IS is a classful routing protocol.
Exhibit
Which prefix in the output shown in the exhibit is an external prefix injected by an OSPF router?
- A . 192.168.1.3
- B . 172.18.1.0/24
- C . 192.108.1.4
- D . 172.26.4.0730
Interface ge-0/0/0.0 connecls yout network to your ISP. You want to advertise this interface address as an Internal route In OSPF without creating a neighbor with your ISP.
In this scenario, how is this task accomplished?
- A . Remove interface ge-0/0/0.0 from OSPF.
- B . Create a generated route for Interface ge-0/0/0.0.
- C . Add ge-0/0/0.0 as a passive interface In OSPF.
- D . Configure a static route for Interface ge-0/0/0.0.
Interface ge-0/0/0.0 connecls yout network to your ISP. You want to advertise this interface address as an Internal route In OSPF without creating a neighbor with your ISP.
In this scenario, how is this task accomplished?
- A . Remove interface ge-0/0/0.0 from OSPF.
- B . Create a generated route for Interface ge-0/0/0.0.
- C . Add ge-0/0/0.0 as a passive interface In OSPF.
- D . Configure a static route for Interface ge-0/0/0.0.
20.1.0/24
Referring to the exhibit, which two statements are correct? (Choose two.)
- A . Devices in AS 65512 will prefer ISP A for traffic destined to the 172.20.21.0/24 network.
- B . Devices In AS 65512 will prefer ISP A for traffic destined to the 172.20.0.0/24 network.
- C . Devices in AS 65512 will prefer ISP B for traffic destined to the 172.20.21.0/24 network.
- D . Devices In AS 65512 will prefer ISP B for traffic destined to the 172.20.0.0/24 network.
What are three well-known mandatory BGP attributes? (Choose three.)
- A . next hop
- B . origin
- C . community
- D . MED
- E . AS path
Which two statements are correct about IS-IS? (Choose two.)
- A . A level 1 only router can never form an adjacency with a level 2 only router.
- B . For level 2 adjacencies, the area IDs can be different.
- C . For level 2 adjacencies, the area IDs must be the same.
- D . A level 1 only router can form an adjacency with a level 2 only router.
What are two types of SlDs used in segment touting? (Choose two.)
- A . node
- B . adjacency
- C . link
- D . interface
Exhibit
The LSP is not establishing correctly.
Referring to the exhibit, what should you do to solve the problem?
- A . Enable traffic engineering for the OSPF protocol.
- B . Enable traffic engineering for the IS-IS protocol.
- C . Enable traffic engineering for the BGP protocol.
- D . Enable traffic engineering for the RSVP protocol.
Exhibit
Which two statements ate correct about the actions taken as the packet traverses the service provider MPLS network from Site 1 to Site 2 as shown in the exhibit? (Choose two.)
- A . R2 will perform a lookup using the mpls.0 table.
- B . R1 will perform a lookup using the lnet.3 table.
- C . R1 will perform a lookup using the mpls.0 table.
- D . R2 will perform a lookup using the inet.3 table.
Which two statements ate correct about the community BGP attribute on a Junos device? (Choose two.)
- A . The community attribute is a mandatory BGP attribute.
- B . If the community attribute is present, it is ignored and deleted in the BGP updates.
- C . If the community attribute is present, it should be passed unchanged in the BGP updates.
- D . The community attribute is an optional BGP attribute.
You want to see a detailed list of all established BGP sessions.
In this scenario, what would be a valid command to accomplish this task?
- A . show bgp neighbor
- B . show bgp summary
- C . show rouse receive-protocol bgp <neighbor IP address>
- D . show rouse protocol bgp
Exhibit
Referring to the exhibit, internal BGP between R1 and R2 is not establishing.
What is the problem In this scenario?
- A . R1 does not have a route to 192.168.200.2.
- B . R1 and R2 must each have unique AS numbers.
- C . R1 needs to be configured with an explicit router ID.
- D . R1 needs to be configured with a next-hop self policy.
Exhibit
Which two statements are correct about the service provider MPLS network shown in the exhibit? (Choose two.)
- A . R3 is considered a P router.
- B . R3 is considered a PE router.
- C . R3 is considered a transit router.
- D . R3 is considered an ingress router.
Exhibit
Referring to the exhibit, where should next-hop-self-policy be applied to alter the next-hop value?
- A . The policy is applied as an export policy for the group int-64503.
- B . The policy is applied as an export policy for the group ext-64501.
- C . The policy is applied as an import policy for the group int- 64 503.
- D . The policy is applied as an Import policy for the group ext-64501.
Which statement describes integrated routing and bridging (IRB) interfaces?
- A . An IRB interface Is an IP gateway For hosts of a bridge domain.
- B . An IRB interface assigns interfaces to VLANs.
- C . An IRB interface enables Layer 2 switching on the router.
- D . An IRB interface defines a bridge domain.
Exhibit
The routers shown in the exhibit ate configured for segment routing.
In this scenario, what is the adjacency SIO that Router B advertises to Router A?
- A . 12
- B . 10.1.1.1
- C . 10.1.1.2
- D . 11
You have created a routing instance named vr3 that will provide access to Server 2 (10.0.0.2) (or the hosts on the 10.10.10.0/24 network.
Which command would you use to test connectivity between vr3 and Server 2?
- A . user@vr3> ping 10.0.0.2 count 5
- B . user@vr3> ping 10.0.0.2 count 5 source 10.10.10.1
- C . user9router1> ping 10.0.0.2 count 5
- D . user@router1> ping 10.0.0.2 routing-instance vr3 count 5
Which configuration selling prohibits a static route from being redistributed by a dynamic routing protocol?
- A . route-filter
- B . no-readvertise
- C . qualified-next-hop
- D . passive
Exhibit
Referring to the exhibit, which two statements are correct? (Choose two.)
- A . The OSPF Interfaces are configured as point-to-point.
- B . The ge-0/0’1.0 Interface is configured as passive.
- C . The R2 device is an ABR.
- D . Junos OS default OSPF hello timers and dead intervals are used on all interfaces.
You are asked to create connections between routing instances on the same Junos device and route between the connected Instances.
What are two ways to accomplish this task? (Choose two.)
- A . Use physical interfaces.
- B . Use an IRB interface.
- C . Use logical tunnel interfaces.
- D . Use loopback interfaces.
Exhibit.
Referring to the exhibit, you have configured an aggregate route that represents the 172.21.0.0/24, 172.21.1.0/24, and 172.21.2.0/24 networks. However, when you view the routing table, your new route hidden.
Which action would you perform to determine the problem?
- A . Verify that you have active contributing routes on the device.
- B . Verify that you have configured a policy on the device to accept aggregate routes.
- C . Verify that you have defined a metric value for the aggregate route.
- D . Verify that you have set the preference to a lower default value.
You are adding an IPv6 configuration to an Interface on a Junos device.
In this scenario, which statement is correct?
- A . The link local address must be manually configured within the fdO0::/8 prefix range.
- B . The link local address must be manually configured within the fe80::/10 prefix range.
- C . The link local address is automatically created using the MAC address within the fe80::’l0 prefix range.
- D . The link local address is automatically created using the MAC address within the fd00::/8 prefix range.
Exhibit
Referring to the exhibit, which statement is true about VRRP?
- A . VRRP communication between the two devices is not functioning correctly.
- B . Both routers are in the same state because they have the same VRRP priority.
- C . RRP Is functioning normally in active/active mode.
- D . The routers should use different virtual IP addresses for VRRP to function correctly.
Exhibit
Referring to the exhibit, how do you verify the status of the tunnel from R1?
- A . Issue the ping 172.20.111.10 source 172.20.110.1 command.
- B . Issue the ping 172.20.111.10 source 198.51.100.1 command.
- C . Issue the ping 172.20.iii.io source 203.0.113.2 command.
- D . Issue the ping 172.20. Ill. 10 command.