Pass Juniper JN0-663 Exam with Guarantee Updated 95 Questions
Latest JN0-663 Pass Guaranteed Exam Dumps Certification Sample Questions
NEW QUESTION 43
Which two statements about IS-IS are correct? (Choose two.)
- A. Level 2 routers can form adjacencies with either Level 1 or Level 2 routers.
- B. A Level 1 router can only form adjacencies with other Level 1 routers.
- C. Level 1 intermediate systems exchange routing information with Level 1 intermediate systems in other IS-IS areas.
- D. An IS-IS router sets the attached bit in the PDUs it sends to a Level 1 area to indicate that it is a backbone router.
Answer: B,D
NEW QUESTION 44
Exhibit:
Referring to the exhibit, what will the IS-IS cost be for R1 to reach R3?
- A. 0
- B. 1
- C. 2
- D. 3
Answer: D
NEW QUESTION 45 
You are troubleshooting a problem with a BGP peer where BGP routes are not being accepted from that peer.
Referring to the exhibit, which two statements are correct? (Choose two.)
- A. Term 0 is missing a terminating action that allows BGP routes to be accepted.
- B. Term 0 is missing a route-filter that specifies the allowed routes.
- C. The reject at the end of the policy is preventing the routes from being accepted.
- D. You cannot have terminating actions outside of terms.
Answer: A,C
NEW QUESTION 46
Exhibit:
You are receiving the same 200.0.0.0/24 BGP route from four different ISPs.
Referring to the exhibit, which ISP's route would be selected as active?
- A. ISP-C
- B. ISP-A
- C. ISP-B
- D. ISP-D
Answer: D
NEW QUESTION 47
Exhibit:
Referring to the ABR configuration shown in the exhibit, which three statements are correct? (Choose three.)
- A. The ABR advertises a default route to the NSSA using a Type 7 LSA.
- B. The ABR advertises a single Type 5 external LSA to the backbone area for all Type 7 LSAs in the NSSA.
- C. The ABR advertises a single Type 3 summary LSA to the backbone area for all Type 1 and Type 2 LSAs in the 192.168.16 0/20 range.
- D. The ABR advertises a Type 5 external LSA to the backbone area for each Type 7 LSA in the NSSA.
- E. The ABR does not summarize any routes within the 192.168.16.0/20 range.
Answer: A,B,C
NEW QUESTION 48
Exhibit.
You have a Layer 3 VPN established between PE-1 and PE-2 to allow communication between CE-1 and CE-2 You want to establish communication between CE-1 and CE-2.
Referring to the exhibit, which statement is correct?
- A. You will need a VRF export policy on PE-2 to redistribute the OSPF routes learned from CE-2. through the Layer 3 VPN
- B. You will need a BGP export policy on PE-1 to redistribute the OSPF routes learned from PE-2 to the CE1 BGP neighbor
- C. You will need a VRF import policy on PE-1 to receive the OSPF routes learned from PE-2. through the Layer 3 VPN
- D. You will need a VRF import policy on PE-2 to advertise the OSPF routes learned from CE-2 through the Layer 3 VPN
Answer: A
NEW QUESTION 49
Which two statements regarding Ethernet segments (ES) are correct? (Choose two)
- A. The Type-2 EVPN route will indicate if there is a designated forwarder on the ES.
- B. The Type-3 EVPN route will be used for the aliasing function to load-balance to the ES
- C. The Type-4 EVPN route will be used to elect the designated forwarder for the ES.
- D. The Type-1 EVPN route will indicate if the ES is all-active or single-active.
Answer: A,D
NEW QUESTION 50
Exhibit:
The exhibit shows a BGP peering session for two PE routers. The BGP session is up, but the hosts in the Layer
2 VPN that uses the BGP session are unable to communicate.
What is the problem in this situation?
- A. The local BGP router does not support Layer 2 VPN and Layer 3 VPN NLRI address families at the same time.
- B. There is a mismatch in the supported NLRI address families between the BGP peers.
- C. The BGP peer does not support the restarter functionality.
- D. The BGP peer does not support the add-path feature.
Answer: B
NEW QUESTION 51
Exhibit:
Referring to the exhibit, which two statements are true? (Choose two.)
- A. The vrf-target configuration stops routes from being shared between CE-1 and CE-2.
- B. The route-distinguisher configuration allows routes to be shared between CE-1 and CE-2.
- C. The vrf-target configuration allows routes to be shared between CE-1 and CE-2.
- D. The route-distinguisher configuration stops routes from being shared between CE-1 and CE-2.
Answer: A,B
NEW QUESTION 52
Which two statements about wide and narrow metrics used in IS-IS are correct? (Choose two.)
- A. Wide metrics are sent by default and use 24 bits in TLVs to send information.
- B. Wide metrics are enabled with the wide-metrics-onlyparameter under protocols isis hierarchy.
- C. Disabling narrow metrics results in external routes being leaked from L1 to L2 areas automatically.
- D. Narrow metrics are enabled by default and use 8 bits in TLVs to send information.
Answer: B,D
NEW QUESTION 53 
You are using EVPN to provide Layer 2 stretched VLANs between two sites. You notice that the MAC addresses in either site are not showing up on the remote site.
Referring to the exhibit, what are two ways to solve this problem? (Choose two.)
- A. On R1, issue the set switch-options vrf-target target:65101:22030command.
- B. On R2, issue the delete protocols evpn vni-options vni 22030command.
- C. On R2, issue the set switch-options vrf-target target:65101:22030command.
- D. On R1, issue the set protocols evpn vni-options vni 22030 vrf-target target
:65101:22030command.
Answer: A,C
Explanation:
Explanation
NEW QUESTION 54
Exhibit:
You are receiving the same 200.0.0.0/24 BGP route from four different ISPs.
Referring to the exhibit, which ISP's route would be selected as active?
- A. ISP-C
- B. ISP-A
- C. ISP-B
- D. ISP-D
Answer: D
NEW QUESTION 55
Exhibit:
R1 assigns incoming voice traffic to the ef forwarding class. All other traffic is assigned to the best-effort forwarding class You have configured a CoS re-write rule on R1 to include the correct CoS bit values in packets sent towards R2 You want R2 to classify traffic using the CoS markings created by R1.
Which two configuration steps are necessary to accomplish this task? (Choose two.)
- A. Configure a behavior aggregate classifier on R2.
- B. Assign the CoS re-write rule to the ge-0/0/1.0 interface on R2.
- C. Assign the behavior aggregate classifier to the ge-0/0/1.0 interface on R2.
- D. Configure a CoS re-write rule on R2 and assign matching CoS values.
Answer: B,C
NEW QUESTION 56
Exhibit.
Two CE devices (CE-1 and CE-2) belong to the same customer and connect into a single PE device (PE-1) However, the CE devices cannot communicate with each other You want to allow the CE devices to communicate with each other Referring to the exhibit, which action would solve the problem?
- A. Configure both routing instances with the as-override statement within the BGP protocol
- B. Configure both routing instances with the vrf-table-label statement
- C. Configure both routing instances with the set routing-options autonomous-system loops 3 statement
- D. Configure both routing instances with the set routing-opt ions auto-export-statement
Answer: D
NEW QUESTION 57
What occurs when a router running IS-IS receives an LSP with the overload bit set?
- A. The LSPs metric will be set to 16777215.
- B. The LSP"s metric will be set to 65535.
- C. The LSP is not added to the link-state database.
- D. The LSP is ignored during SPF calculation.
Answer: A
NEW QUESTION 58
Exhibit:
All networks shown in the exhibit contain more than one BGP speaker You operate ISP A and must ensure that Customer Y sends their traffic to you over the directly connected link. Customer Y is not to be used for transit into your network.
What would you do to accomplish this task?
- A. Advertise routes to Customer Y with the custom defined 65535:65535 community.
- B. Advertise routes to Customer X with the well-known no-advertise community.
- C. Advertise routes to Customer Y with the well-known no-export community
- D. Advertise routes to Customer X with the custom defined 0:0 community
Answer: C
NEW QUESTION 59 
Referring to the exhibit, you want to reduce the CPU processing load on PE 2 by preventing the receipt of routes belonging to Customer B.
In this scenario, which layer 3 VPN scaling mechanism provides this functionality?
- A. route target filtering
- B. route refresh
- C. route reflection
- D. route origin
Answer: A
NEW QUESTION 60
Exhibit.
You are troubleshooting a problem with a BGP peer where BGP routes are not being accepted from that peer Referring to the exhibit, which two statements are correct*? (Choose two )
- A. The reject at the end of the policy is preventing the routes from being accepted.
- B. You cannot have terminating actions outside of terms.
- C. Term 0 is missing a terminating action that allows BGP routes to be accepted
- D. Term 0 is missing a route-fitter that specifies the allowed routes
Answer: A,B
NEW QUESTION 61
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