السؤال #1

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

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اجابة صحيحة: AB

السؤال #2

Which BGP attribute is used to detect routing loops?

A. S path

B. ED

C. ocal preference

D. ext hop

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اجابة صحيحة: A

السؤال #3

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

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اجابة صحيحة: C

السؤال #4

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. ser@router1> ping 10

B. ser@vr3> ping 10

C. ser@vr3> ping 10

D. ser@router1> ping 10

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اجابة صحيحة: D

السؤال #5

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

A. his interface will assign itself an IPV6 address within this prefix, based on a 64-bit hash of the loopback IPv6 address

B. his interface will send a request to a DHCP server, requesting an EUI-64 address in this prefix

C. his interface will assign itself an IPv6 address within this prefix, based on its MAC address

D. his interface will send a request to an EUI server, requesting a 64-bit interface address within this 64-bit prefix

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اجابة صحيحة: BC

السؤال #6

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. 1

B. 0

C. 0

D. 2

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اجابة صحيحة: BD

السؤال #7

Click the Exhibit button.Which statement is correct about the configuration shown in the exhibit?

A. oth R2 and R1

B. 1 only

C. irectly from the router in AS 64502

D. 2 only

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اجابة صحيحة: C

السؤال #8

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

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اجابة صحيحة: A

السؤال #9

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

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

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

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

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اجابة صحيحة: B

السؤال #10

You want to share routes between two routing instances that you have configured?What are two ways to accomplish this task? (Choose two.)

A. his policy will reject all prefixes because it does not end with a then accept statement

B. he NEXT_HOP_SELF policy must also be applied to the group called CUSTOMER_A for bidirectional communication to succeed

C. his router will take prefixes learned from external BGP and change the BGP next hop to itself before re-advertising them to IBGP peers

D. his router will take prefixes learned from internal BGP and change the BGP next hop to itself before re-advertising them to EBGP peers

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اجابة صحيحة: CD

السؤال #11

02. An IS-IS level 1-only router is configured within a larger multilevel hierarchy. Which OSPF area type resembles the routing information in the L1 router's table?

A. SPFdefaultarea

B. SPFstubarea

C. SPFNSSA

D. SPFNSSAwithnosummarie

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اجابة صحيحة: D

السؤال #12

Which OSPF database packet determines which router is in charge of the database synchronization and the transferring of LSA headers between the two systems?

A. 92

B. 72

C. 92

D. 72

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اجابة صحيحة: C

السؤال #13

Click the Exhibit button.Referring to the exhibit, which statement is correct?

A. emove interface ge-0/0/0

B. dd ge-0/0/0

C. reate a generated route for interface ge-0/0/0

D. onfigure a static route for interface ge-0/0/0

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اجابة صحيحة: C

السؤال #14

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

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اجابة صحيحة: AC

السؤال #15

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

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اجابة صحيحة: C

السؤال #16

Interface ge-0/0/0.0 connects your 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. his prefix range is used on the loopback interface

B. his prefix range is reserved for multicast applications

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

D. his prefix range is not reserved

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اجابة صحيحة: B

السؤال #17

Click the Exhibit button.Referring to the exhibit, what will happen to untagged frames?

A. he untagged frames are associated with VLAN 10

B. he untagged frames are dropped

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

D. he untagged frames are associated with VLAN 20

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اجابة صحيحة: D

السؤال #18

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

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اجابة صحيحة: D

السؤال #19

09. You have been asked to explain why the 224.0.0.5 address appears in your Junos device’s routing table. Which statement describes the functionality of the 224.0.0.5 address?

A. SPFisusingtheaddresstotransmitOSPFlink-staterequestpackets

B. SPFisusingtheaddresstotransmitOSPFdatabasedescriptionpackets

C. SPFisusingtheaddresstotransmitOSPFacknowledgmentpackets

D. SPFisusingtheaddresstotransmitOSPFupdateorhellopackets

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اجابة صحيحة: D

السؤال #20

Which BGP message type is used to re-advertise routes that have already been sent to a peer and acknowledged using TCP?

A. pdate

B. eepalive

C. otification

D. efresh

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اجابة صحيحة: D

السؤال #21

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

A. ED

B. rigin

C. ommunity

D. S path

E. ext hop

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اجابة صحيحة: BDE

السؤال #22

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. how bgp neighbor

B. how route receive-protocol bgp

C. how route protocol bgp

D. how bgp summary

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اجابة صحيحة: D

السؤال #23

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

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

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اجابة صحيحة: B

السؤال #24

07. Under which configuration hierarchy is a load-balancing policy applied?

A. editrouting-optionsfamilyinet]

B. editforwarding-optionsfamilyinet]

C. editrouting-optionsforwarding-table]

D. editforwarding-optionsforwarding-table]

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اجابة صحيحة: C

السؤال #25

05. On a Junos device with dual Routing Engines (REs), which two statements correctly describe the expected behavior if the primary RE fails?

A. hebackupREwillassumethemasterroleoncethePacketForwardingEngine(PFE)restarts

B. hebackupREwillimmediatelyassumethemasterrole

C. henewmasterRErestartstheroutingprotocolprocess(rpDandestablishesanyrequiredadjacenciesbasedontheconfiguration

D. henewmasterREmaintainstheexistingprotocoladjacenciesinitiallyestablishedbythepreviousmasterRE

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اجابة صحيحة: AC

السؤال #26

Click the Exhibit button.The exhibit shows a topology with 1 Gbps interfaces between routers, and four RSVP LSPs operating with the respective bandwidth reservations.Which path will be selected for a new LSP from R4 to R6 with a bandwidth reservation of 400 Mbps?

A. R4 –> R1 –> R2 –> R3 –> R6

B. R4 –> R5 –> R6

C. R4 –> R1 –> R2 –> R5 –> R6

D. R4 –> R5 –> R2 –> R3 –> R6

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اجابة صحيحة: A

السؤال #27

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

A. hefirstusablelabelis10,001

B. helastusablelabelis10

C. helastusablelabelis10,499

D. hefirstusablelabelis10,000

عرض الإجابة

اجابة صحيحة: CD

السؤال #28

03. From the [edit routing-options] hierarchy, which command correctly configures a default route that will use 43.18.7.1 as its primary next hop and 76.13.10.2 as its secondary next hop?

A. etstaticroute0/076

B. etstaticroute0/0next-hop43

C. etstaticroute0/0next-hop[76

D. etstaticroute0/0next-hop43

عرض الإجابة

اجابة صحيحة: D

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