Which two statements are correct when using LDP? (Choose two.)

A. The inet.3 table will contain a full mesh of label-switched paths to other LDP-enabled routers.

B. LDP label-switched paths are created by configuring LDP on at least one physical router interface.

C. LDP label-switched paths are created by configuring LDP on the loopback interface.

D. The inet.3 table will contain only the paths explicitly defined.

Click the Exhibit button.

Which type of load balancing is shown in the exhibit?

A. network load balancing

B. elastic load balancing

C. per-flow load balancing

D. per-packet load balancing

Click the Exhibit button.

Referring to the exhibit. Internal BGP between R1 and R2 is not establishing.
What is the problem in this scenario?

A. R1 needs to be configured with an explicit router ID.

B. R1 and R2 must each have unique AS numbers.

C. R1 does not have a route to 192.168.200.2.

D. R1 needs to be configured with a next-hop self policy.

What is the correct order of BGP attributes for active route selection?

A. next hop –> local preference –> AS path –> MED –> origin

B. next hop –> local preference –> AS path –> origin –> MED

C. next hop –> origin –> local preference –> AS path –> MED

D. next hop –> AS path –> local preference –> origin –> MED

Which statement is true about the BGP active state?

A. The BGP active state is the initial state where all BGP traffic is refused.

B. The BGP active state is when BGP attempts to acquire a peer by initiating a TCP connection.

C. The BGP active state is when BGP waits for the TCP connection to be established.

D. The BGP active state is when BGP exchanges update, notification, and keepalive messages with its peer.

Click the Exhibit button.

Referring to the exhibit, what is the minimum number of LSPs required to support all four networks?

A. 1

B. 2

C. 8

D. 4

Which two ISA types are permitted in OSPF totally stubby areas? (Choose two.)

A. Type 3

B. Type 7

C. Type 5

D. Type 1

The segment routing SRGB start label is 10,000 and the SRGB index range is 500.
In this scenario, which two statements are correct? (Choose two.)

A. The first usable label is 10,000.

B. The first usable label is 10,001.

C. The last usable label is 10,499.

D. The last usable label is 10,501.

Click the Exhibit button.

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 transit router.

C. R3 is considered an ingress router.

D. R3 is considered a PE router.

Click the Exhibit button.

Referring to the exhibit, what will happen to untagged frames?

A. The untagged frames are associated with VLAN 10.

B. The untagged frames are dropped.

C. The untagged frames are load balanced between VLAN 10 and VLAN 20.

D. The untagged frames are associated with VLAN 20.

Click the Exhibit button.

Referring to the exhibit, from which device(s) does R3 learn about Route X?

A. both R2 and R1

B. R1 only

C. directly from the router in AS 64502

D. R2 only

What is a key differentiator of generate routes from aggregate routes?

A. Generate routes cannot be used as a gateway of last resort.

B. Generate routes use a forwarding next hop.

C. Generate routes have a default next-hop value of reject.

D. Generate routes have a default preference value of 210.

Click the Exhibit button.

The routers shown in the exhibit are configured for segment routing.
In this scenario, what is the adjacency SID that Router B advertises to Router A?

A. 11

B. 10.1.1.2

C. 10.1.1.1

D. 12

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All devices in the network are configured correctly and the path requirements are valid.
Referring to the exhibit, which two statements are correct? (Choose two.)

A. The primary LSP will be signaled, and its state will be up.

B. The secondary LSP will not be signaled, and its state will be down.

C. The secondary LSP will be signaled, and its state will be up.

D. The primary LSP will not be signaled, and its state will be down.

Click the Exhibit button.

Referring to the exhibit, which two additional steps should you take to fully configure NSR? (Choose two.)

A. You should configure the max period for NSR precision timers.

B. You must configure graceful restart.

C. You should configure commit synchronization.

D. You must configure GRES.

Which two statements are correct about IS-IS? (Choose two.)

A. For level 2 adjacencies, the area IDs must be the same.

B. A level 1 only router can never form an adjacency with a level 2 only router.

C. A level 1 only router can form an adjacency with a level 2 only router.

D. For level 2 adjacencies, the area IDs can be different.

How does a Junos device learn about MAC addresses when it is first connected to an Ethernet LAN?

A. 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.

B. The device sends out a network broadcast 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.

C. 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.

D. 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.

Referring to the exhibit, which two statements are correct? (Choose two.)

A. Traffic ingressing ge-0/0/0 that is tagged with VLAN 100 will be dropped.

B. Traffic ingressing ge-0/0/0 that is tagged with VLAN 200 will egress ge-0/0/1 with an outer VLAN tag of 200.

C. Traffic ingressing ge-0/0/0 that is tagged with VLAN 101 will egress ge-0/0/1 with an outer VLAN tag of 200.

D. Traffic ingressing ge-0/0/0 that is tagged with VLAN 101 will egress ge-0/0/1 unchanged.

Which two protocols are capable of distributing labels for segment routing? (Choose two.)

A. RSVP

B. LDP

C. IS-IS

D. OSPF

Click the Exhibit button.

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. 192.168.1.4

D. 172.26.4.0/30

Click the Exhibit button.

You are asked to assign interface xe-1/0/5 to a virtual switch.
What must be accomplished to complete the configuration?

A. Interface xe-1/0/5 must be a trunk port.

B. Interface xe-1/05 must be added to routing-instance sw-1.

C. An iRB interface must be configured to routing-instance sw-1 vlan_2.

D. Interface xe-1/0/5 must be added to routing-instance sw-1 vlan_2.

What are three types of MPLS routers? (Choose three.)

A. transit routers

B. egress routers

C. peering routers

D. aggregation routers

E. ingress routers

You are troubleshooting two OSPF routers that have an adjacency that remains in the ExStart state.
What would cause this problem?

A. mismatched OSPF hello intervals on the OSPF interfaces

B. mismatched authentication settings on the OSPF interfaces

C. mismatched MTU settings on the OSPF interfaces

D. mismatched subnet settings on the OSPF interfaces

Click the Exhibit button.

You are advertising a summary route that represents your local network (172.20.0.0/16) to both ISP A and ISP

A. You want to influence all traffic sent to you from ISP C to go through R2.
How would you accomplish this task?

B. On R2, change the local preference value to 50.

C. On R1, change the local preference value to 250.

D. On R1, prepend your AS number three times on the 172.20.0.0/16 route when advertising it to ISP 1.

E. On R2, prepend your AS number three times on the 172.20.0.0/16 route when advertising it to ISP 2.

Which new field is added to an IPv6 header as compared to IPv4?

A. flow label

B. checksum

C. fragment offset

D. version

Click the Exhibit button.

Referring to the exhibit, what must be Included in the Router1 configuration when establishing an EBGP session with the ISP?

A. The BGP session type internal must be specified.

B. A local AS must be specified.

C. A local address must be specified.

D. The BGP session type external must be specified.

Click the Exhibit button.

The LSP is not establishing correctly.
Referring to the exhibit, what should you do to solve the problem?

A. Enable traffic engineering for the BGP protocol.

B. Enable traffic engineering for the RSVP protocol.

C. Enable traffic engineering for the OSPF protocol.

D. Enable traffic engineering for the IS-IS protocol.

Click the Exhibit button.

You are asked to configure OSPF between routers R1 and R2 using IPv6 addresses.
Which two tasks will accomplish your objective? (Choose two.)

A. Under the [edit routing-options] hierarchy, configure a 128-bit router ID.

B. Issue the set protocols ospf3 area 0.0.0.0 interface ge-0/0/1.0 command.

C. Issue the set protocols ospf area 0.0.0.0 interface ge-0/0/1.0 command.

D. Under the [edit routing-options] hierarchy, configure a 32-bit router ID.

Which configuration setting prohibits a static route from being redistributed by a dynamic routing protocol?

A. no-readvertise

B. route-filter

C. qualified-next-hop

D. passive

Click the Exhibit button.

Referring to the exhibit, how do you verify the status of the tunnel from R1?

A. Issue the ping 172.20.111.10 command.

B. Issue the ping 172.20.111.10 source 172.20.110.1 command.

C. Issue the ping 172.20.111.10 source 198.51.100.1 command.

D. Issue the ping 172.20.111.10 source 203.0.113.2 command.

You are bringing a new network online with three IS-IS routers using default Junos election priorities. The routers are configured as Level 2 only IS-IS routers.
Which statement is true about the DIS election in this scenario?

A. The router with the highest numerical lo0 IP address will be elected as the DIS.

B. The router with the lowest MAC address will be elected as the DIS.

C. The router with the lowest numerical lo0 IP address will be elected as the DIS.

D. The router with the highest MAC address will be elected as the DIS.

Click the Exhibit button.

Referring to the exhibit, which two statements are correct? (Choose two.)

A. Prefixes in Level 1 will be redistributed to Level 2.

B. Prefixes in Level 2 will be not redistributed to Level 1.

C. Prefixes in Level 1 will not be redistributed to Level 2.

D. Prefixes in Level 2 will be redistributed to Level 1.

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 is automatically created using the MAC address within the fd00::/8 prefix range.

B. The link local address must be manually configured within the fd00::/8 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 must be manually configured within the fe80::/10 prefix range.

Which two statements are correct about IS-IS interface metrics? (Choose two.)

A. By default, an IS-IS interface has a maximum metric value of 1023.

B. Wide metrics enable IS-IS interface to have a maximum metric value of around 16 million.

C. Wide metrics enable an IS-IS interface to have a maximum metric value of 1023.

D. By default, an IS-IS interface has a maximum metric value of 63.

Click the Exhibit button.

You are asked to configure the OSPF environment to prevent the DRother routers from participating in OR/BDR election.
Referring to the exhibit, which command will accomplish this task?

A. set protocols ospf area 0.0.0.0 interface ge-0/0/1 interface-type p2p

B. set protocols ospf area 0.0.0.0 interface ge-0/0/1 priority 255

C. set protocols ospf area 0.0.0.0 interface ge-0/0/l priority 0

D. set protocols ospf area 0.0.0.0 interface ge-0/0/1 interface-type nbma

Click the Exhibit button.

All devices in the network are configured correctly and the path requirements are valid.
Referring to the exhibit, which two statements are correct? (Choose two.)

A. The secondary LSP using the via-R2-R4 path will not be signaled, and its state will be down.

B. The secondary LSP using the any-path path will be signaled, and its state will be up.

C. The secondary LSP using the any-path path will not be signaled, and its state will be down.

D. The secondary LSP using the via-R2-R4 path will be signaled, and its state will be up.

When would you use the qualified-next-hop statement with a static route?

A. You can use it to install the static route into different routing tables.

B. You can use it to send unwanted traffic to a null route.

C. You can use it to specify multiple next hops with different preferences.

D. You can use it to resolve the next hop if the next hop is not directly connected.

Click the Exhibit button.

You configured an aggregated Ethernet bundle between R1 and R2. Unfortunately, the bundle is not working correctly.
Referring to the exhibit, which configuration change will solve this issue?

A. The LACP minimum links configuration should be changed to 2 on R1.

B. The LACP periodic mode should be changed to fast on R2.

C. The LACP mode should be changed to active on R1.

D. The LACP minimum links configuration should be changed to 1 on R2.

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 loopback interfaces.

B. Use an IRB interface.

C. Use logical tunnel Interfaces.

D. Use physical interfaces.

Which statement is correct about the FE80::/10 prefix?

A. This prefix range is used on the loopback interface.

B. This prefix range is reserved for multicast applications.

C. This prefix range is used for the link local address.

D. This prefix range is not reserved.

Click the Exhibit button.

You confirm that the R2 and R3 routers are receiving a BGP route to the 203 0.113.0/24 network, but both routers display the route as hidden.
Referring to the exhibit, which two actions solve this problem? (Choose two.)

A. Apply the routing policy on R1 as an import policy to the IBGP group.

B. Configure a routing policy on R1 that sets the next hop for the 203 0.113.0/24 BGP route to the IP address that R1 uses for IBGP peering.

C. Configure a routing policy on R1 that sets the next hop for the 203.0.113.0/24 BGP route to the IP address that R1 uses for EBGP peering.

D. Apply the routing policy on R1 as an export policy to the IBGP group.

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 route receive-protocol bgp

C. show route protocol bgp

D. show bgp summary

An OSPF router does not have a router ID configured.
In this scenario, which statement is correct about the router ID?

A. The Junos OS will use the IP address assigned to the interface with the lowest MAC address.

B. The Junos OS will use the IP address assigned to the loopback interface for the router ID.

C. A router ID will not be assigned until it is manually configured.

D. The Junos OS will use the IP address assigned to the interface with the highest priority.

Click the Exhibit button.

Which two statements are correct about the actions taken as the packet traverses the service provider MPLS network from Site1 to Site2 as shown in the exhibit? (Choose two.)

A. R1 will perform a lookup using the inet.3 table.

B. R1 will perform a lookup using the mpls.0 table.

C. R2 will perform a lookup using the mpls.0 table.

D. R2 will perform a lookup using the inet.3 table.

Which BGP attribute is used to detect routing loops?

A. AS path

B. MED

C. local preference

D. next hop

Click the Exhibit button.

You configured interface ge-0/0/0.0 to run IS-IS, but this interface does not appear in the output of the show isis adjacency command as shown in the exhibit.
What is the problem in this scenario?

A. The router at the other end of the link is a Level 1 only router.

B. The family iso statement must be added to the logical interface.

C. The router at the other end of the link is not sending any IS-IS Hello messages.

D. This is a Gigabit Ethernet interface, that is incompatible with the reference-bandwidth 100g statement.

You have created a routing instance named vr3 that will provide access to Server2 (10.0.0.2) for the hosts on the 10.10.10.0/24 network.
Which command would you use to test connectivity between vr3 and Server2?

A. user@router1> ping 10.0.0.2 count 5

B. user@vr3> ping 10.0.0.2 count 5

C. user@vr3> ping 10.0.0.2 count 5 source 10.10.10.1

D. user@router1> ping 10.0.0.2 routing-instance vr3 count 5

Click the Exhibit button.

You want the R1 and R3 routers to forward traffic destined to the 203.0.113.0/24 network through R2.
Which BGP attribute would you modify to satisfy this requirement?

A. origin

B. local preference

C. community

D. MED

What are three well-known mandatory BGP attributes? (Choose three.)

A. MED

B. origin

C. community

D. AS path

E. next hop

Which address is used by OSPF hello packets?

A. 224.0.0.5 using multicast

B. 255.0.0.5 using multicast

C. 225.0.0.5 using unicast

D. 224.0.0.5 using unicast