2021 Updated Juniper JN0-648 Dumps PDF - Want To Pass JN0-648 Fast
JN0-648 Practice Exam Dumps - 99% Marks In Juniper Exam
How to study the Juniper JN0-648: Enterprise Routing and Switching, Professional (JNCIP-ENT) Exam
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NEW QUESTION 43
Exhibit:
You are investigating reports of increased latency and discover that some routes cause customer traffic to traverse a route reflector instead of the optimal path.
Referring to the exhibit, which configuration statement would solve the problem?
- A. set protocols bgp group BGP-HESH import NHS
- B. delete protocols bgp group BGP-MESH peer-as
- C. delete protocol bop group BGP-MESH export NH3
- D. set policy-option, policy-statement NHS term BGP_ROUTES from external
Answer: D
NEW QUESTION 44
Click the Exhibit button.
Referring to the exhibit, which statement is true?
- A. Additional users will automatically be allowed to connect to ge-0/0/15.
- B. The current device is authenticated using MAC RADIUS.
- C. Only 802.1X authentication will be used for devices connecting to ge-0/0/15.
- D. The current device was allowed after authentication attempts to the RADIUS server failed.
Answer: D
Explanation:
Explanation/Reference:
NEW QUESTION 45
Exhibit:
Referring to the log shown in the exhibit, what is the problem with the OSPF adjacency establishment?
- A. The interface IP addresses on the subnet are duplicates.
- B. The referenced IP address does not exist on the network segment.
- C. There is an MDS authentication mismatch.
- D. The OSPF database description packet is malformed.
Answer: A
NEW QUESTION 46
You will to route Layer 3 PVLAN traffic within the secondary VLAN.
What is required to accomplish this task?
- A. an FBF policy
- B. an IRB
- C. an isolated VLAN
- D. a community VIAN
Answer: B
NEW QUESTION 47
When redistributing IGP routes into BGP. what information .s used by default on Junos platforms to determine the BGP route's MED attribute value?
- A. the IGP route preference
- B. route protocol source
- C. routing information base
- D. the IGP Metric
Answer: D
NEW QUESTION 48
Your IPv4 multicast network uses different MX Series routers for the source DR and the PIM sparse-mode RP.
What is required before PIM register messages are exchanged between the DR and RP routers?
- A. Configure PIM encapsulation on the DR and RP routers.
- B. Add an adaptive services PIC to the DR router.
- C. Add a tunnel services PIC to the RP router.
- D. Enable tunnel services on the DR and RP routers.
Answer: D
NEW QUESTION 49
What information is contained in an OSPF LSA header? (Choose two.)
- A. protocol
- B. length
- C. subnet mask
- D. options
Answer: B,D
NEW QUESTION 50
Click the Exhibit button.
Which well-known community needs to be used to restrict 10.0.0.0/8 from being advertised to AS 2?
- A. no-publish
- B. no-advertise
- C. no-export-subconfed
- D. no-export
Answer: D
NEW QUESTION 51
Click the Exhibit button.
A router is attempting to form an OSPF neighborship with another router. However, the OSPF neighborship fails to establish completely.
Referring to the exhibit, what is the problem?
- A. There is an interface subnet mask mismatch.
- B. There is an interface MTU mismatch.
- C. There is an OSPF area mismatch.
- D. There is an interface type mismatch.
Answer: B
NEW QUESTION 52
Exhibit.
You are adding VNI 101 to your EVPN-VXLAN network, but traffic is not being sent to received.
Referring to the exhibit, which configuration statement will solve the problem?
- A. set routing-instances EVPN1 instance-type evpn
- B. set routing-instances EVPN1 bridge-domains BD-101 vxlan vni 101
- C. set routing-instances EVPN1 vrf-table-label
- D. set routing-instances EVPN1 vxlan encapsulate-inner-vlan
Answer: B
NEW QUESTION 53
You are implementing 802.1x authentication in your Layer 2 network. Each user will have a computer and a phone and you must ensure that both device are authenticated individually.
In this scenario, which supplicant mode should be used?
- A. Captive-portal
- B. Single-secure
- C. multiple
- D. Single
Answer: D
NEW QUESTION 54
Click the Exhibit button.
You are configuring BGP policies for a site with a dual-homed connection as shown in the exhibit. You must ensure that inbound traffic from Internet hosts flow through the ISP A connection.
Which statement is correct in this scenario?
- A. Apply a BGP export policy on R1 to assign a higher local preference value to routes advertised to ISP A
- B. Apply a BGP export policy onR2to assign a lower origin value to routes advertised to ISP B
- C. Apply a BGP export policy to R2 to prepend [65001 65001 65001 65001 65001] to the AS path of routes advertised to ISP B
- D. Apply a BGP export policy on R1 to assign a lower MED value to routes advertised to ISP A
Answer: C
NEW QUESTION 55
Which two statements about OSPF routing policies are correct? (Choose two.)
- A. By default, OSPF export policies reject network-summary LSAs.
- B. By default, OSPF export policies accept network-summary LSAs.
- C. By default, OSPF import policies accept network-summary LSAs.
- D. By default, OSPF import policies reject network-summary LSAs.
Answer: A,C
NEW QUESTION 56
Exhibit:
You are troubleshooting a route problem in the topology shown in the exhibit. The 10.30.0 0/24 route is not reachable from the R3 router. What would cause this problem?
- A. R3 does not have a route to the BGP next hop of 10.30.0.0/24
- B. R4 is not advertising the 10.30.0.0/24 route to R3
- C. R3 does not have an OSPF route for 10.30.0.0/24
- D. R3 does not have an established BGP session with R4.
Answer: A
NEW QUESTION 57
Exhibit.
YourNet is learning the 210.210.40.0/24 route from Provider A and Provider B YourNet would like to forward traffic destined to the 210.210.40.0/24 networking using Provider B.
Referring to the exhibit, how would you accomplish this task?
- A. Add the well-known no-export community to the routes learned through R2.
- B. Apply an export policy to R1's IBGP peers to set a higher local preference.
- C. Apply an export policy to R2's IBGP peers to set a Their local preference.
- D. Add the well-known no-export community to the routes learned through R1.
Answer: C
NEW QUESTION 58
Exhibit.
Referring to the exhibit, which two statements are true with regards to deploying CoS? (Choose two.)
- A. You should apply BA classifiers on the LAN-facing interfaces of the routers
- B. You should apply MF classifiers on the point-to-point interfaces of the routers
- C. You should apply BA classifiers on the point-to point interfaces of the routers.
- D. You should apply MF classifiers on the LAN-facing interfaces of the routers
Answer: C,D
NEW QUESTION 59
Exhibit.
Referring to the exhibit, which statement is correct*?
- A. This router originated the LSA.
- B. This router is connected to 27 different areas.
- C. This router is an ASBR.
- D. This router is an ABR.
Answer: A
NEW QUESTION 60
Click the Exhibit button.
Referring to the exhibit, the source is currently sending multicast traffic using group 224.1.1.1, which is being received by R1. R2 is not receiving PIM register messages.
What would be the cause of this problem?
- A. R5 has not received an IGMP report of 224.1.1.1.
- B. All routers have not been configured with the same Auto-RP discovery group.
- C. Tunnel services have not been enabled on R1.
- D. A(*,G) tree has not been built yet.
Answer: A
NEW QUESTION 61
Exhibit:
The policy shown in the exhibit is applied as an export policy to your BGP neighborship.
Which action will be taken for route 12.233.45.5?
- A. It will be accomplished by term 1.
- B. It will be evaluated by the next policy.
- C. It will be rejected by term 2.
- D. It will be accepted by term 1.
- E. It will be accepted by the default policy
Answer: C
NEW QUESTION 62
When configuring 802.1X authentication, what are three server fail fallback settings? (Choose three.)
- A. move
- B. permit
- C. log
- D. sustain
- E. count
Answer: A,B,D
NEW QUESTION 63
Exhibit:
Referring to the exhibit, which statement is true?
- A. The current device was allowed after authentication attempts to the RADIUS server failed
- B. Additional users will automatically be allowed to connect to ge-0/0/15
- C. The current device is authenticated using MAC RADIUS
- D. Only 802. 1X authentication will be used for devices connecting to ge-0/0/15
Answer: A
NEW QUESTION 64
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