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السؤال #1
Click the Exhibit button.Referring to the exhibit, a working L3VPN exists that connects VPN-A sites. CoS is configured correctly to match on the MPLS EXP bits of the LSP. but when traffic is sent from Site-1 to Site-2. PE-2 is not classifying the traffic correctly.What should you do to solve the problem?
A. Configure VPN prefix mapping for the PE-1_to_PE-2 LSP
B. Set a static CoS value for the PE-1_to_PE-2 LSP
C. Configure the explicit-null statement on PE-2
D. Configure the explicit-null statement on PE-1
عرض الإجابة
اجابة صحيحة: D
السؤال #2
01. A customer recently migrated to IS-IS and is concerned about resource starvation when the routing protocol daemon (RPD) starts. To resolve this issue and protect R2 and R3, which feature should you implement?
A. eployfirewallfilterstolimittheprefixcountintheroutetable
B. oublethepolicy-optionsdampinghalf-lifetimertoletthenetworksettle
C. setheforwarding-optionsip-options-protocol-queueparametertoincreaseresources
D. mplementtheoverloadbitandtimertosignalserviceavailability
عرض الإجابة
اجابة صحيحة: D
السؤال #3
Exhibit.Referring to the exhibit; the 10.0.0.0/24 EBGP route is received on R5; however, the route is being hidden.What are two solutions that will solve this problem? (Choose two.)
A. ircuit cross-connect
B. GP Layer 2 VPN
C. DP Layer 2 circuit
D. ranslational cross-connect
عرض الإجابة
اجابة صحيحة: AB
السؤال #4
What is the correct order of packet flow through configurable components in the Junos OS CoS features?
A. Multifield Classifier -> Behavior Aggregate Classifier -> Input Policer -> Forwarding Policy Options -> Fabric Scheduler -> Output Policer -> Rewrite Marker -> Scheduler/Shaper/RED
B. Behavior Aggregate Classifier -> Multifield Classifier -> Input Policer -> Forwarding Policy Options -> Fabric Scheduler -> Output Policer -> Scheduler/Shaper/RED -> Rewrite Marker
C. Behavior Aggregate Classifier -> Input Policer -> Multifield Classifier -> Forwarding Policy Options -> Fabric Scheduler -> Output Policer -> Scheduler/Shaper/RED -> Rewrite Marker
D. Behavior Aggregate Classifier -> Multifield Classifier -> Input Policer -> Forwarding Policy Options -> Fabric Scheduler -> Scheduler/Shaper/RED -> Output Policer -> Rewrite Marker
عرض الإجابة
اجابة صحيحة: C
السؤال #5
ExhibitWhich two statements about the output shown in the exhibit are correct? (Choose two.)
A. he local router moves its own local tuples into the candidate database
B. hen a new neighbor ID in the tree database matches a router ID in the LSDB, the neighbor ID is moved to the candidate database
C. uples with the lowest cost are moved from the tree database to the LSDB
D. he algorithm will stop processing once the tree database is empty
عرض الإجابة
اجابة صحيحة: AD
السؤال #6
Click the Exhibit button.You have an OSPF environment. You have recently added a router called R4 that is directly connected to R1 and R2. You discover that R4 is only peering with R2.Referring to the exhibit, how would you correct the peering?
A. Adjust the Hello Interval on R1 and R2 to match the Hello Interval on R4
B. Change the MTU size on R1 and R2 to be 22 bytes higher than R4's MTU size
C. Adjust the Dead Interval on R4 to match the Dead Interval on R1 and R2
D. Adjust the Priority on R1 to be lower than the Priority on R4
عرض الإجابة
اجابة صحيحة: A
السؤال #7
Click the Exhibit button.R2 is receiving the same route from R1 and R3. You must ensure that you can load balance traffic for that route.Referring to the exhibit, which configuration change will allow load balancing?
A. onfigure the multipath parameter under the global BGP configuration
B. pply the prepend policy as an import policy under group R1
C. onfigure the multipath multiple-as parameter under the global BGP configuration
D. pply the prepend policy as an import policy under group R3
عرض الإجابة
اجابة صحيحة: C
السؤال #8
Click the Exhibit button.Referring to the exhibit, which two statements are correct about the dual route reflectors within a cluster? (Choose two.)
A. RR1 and RR2 must have the same duster ID to exchange routes learned from the client
B. RR1 and RR2 append the duster ID when advertising routes from dient to dient
C. RR1 and RR2 advertise routes learned from the clients to EBGP peers, using itself as the next hop
D. RR1 advertises routes from the client to RR2
عرض الإجابة
اجابة صحيحة: AD
السؤال #9
05. The link between CE1 and PE1 has a history of flapping To avoid the impact that flapping causes to the network you decide to use route damping. Which statement is correct in this scenario?
A. ampeningisenabledoninterfaces
B. ampenedroutesbecomeactivewhentheirfigureofmeritdropsbelowthereusevalue
C. outesbecomedampenedwhentheconfiguredmax-suppressvalueisreached
D. ampenedroutesdecayataslidingrateknownashalf-life
عرض الإجابة
اجابة صحيحة: B
السؤال #10
07. What type of addressing does IS-IS use to identify routers within an IS-IS domain?
A. Pv6addresse
B. S-ISSystemID
C. ACaddresse
D. Paddresse
عرض الإجابة
اجابة صحيحة: C
السؤال #11
Which two statements about IS-IS are correct? (Choose two.)
A. E-1 is advertising its entire routing table
B. E-1 is configured with an incorrect peer AS
C. he prefix limit has been reached on PE-1
D. E-1 is unreachable
عرض الإجابة
اجابة صحيحة: BC
السؤال #12
Exhibit.Referring to the exhibt, what must be changed to establish a Level 1 adjacency between routers R1 and R2?
A. SN prepending
B. GP FlowSpec
C. estination-based Remote Triggered Black Hole
D. nicast Reverse Path Forwarding
عرض الإجابة
اجابة صحيحة: B
السؤال #13
04. What is the purpose of the cluster-list attribute within a BGP route reflector group?
A. ofacilitateloopdetectionwithintheroutereflectornetwork
B. odisableinternalclusterre-advertiseme
C. odefinetherouterthatfirstadvertisedtheroutetotheroutereflec
D. ooverridetherouterIDvaluewithinthecluste
عرض الإجابة
اجابة صحيحة: A
السؤال #14
ExhibitReferring to the exhibit, PIM-SM is configured on all routers, and Anycast-RP with Anycast-PIM is used for the discovery mechanism on RP1 and RP2. The interface metric values are shown for the OSPF area.In this scenario, which two statements are correct about which RP is used? (Choose two.)
A. t uses a remote triggered black hole to protect a network from a denial-of-service attack
B. t uses dynamically created routing policies to protect a network from denial-of-service attacks
C. t is used to protect a network from denial-of-service attacks dynamically
D. t verifies that the source IP of the incoming packet has a resolvable route in the routing table
عرض الإجابة
اجابة صحيحة: AC
السؤال #15
Which two statements about IS-IS are correct? (Choose two.)
A. CSNPs are used to request a missing LSP
B. PSNPs are used to acknowledge a received LSP
C. PSNPs are used to request a missing LSP
D. CSNPs are used to acknowledge a received LSP
عرض الإجابة
اجابة صحيحة: BC
السؤال #16
After a recent power outage, your manager asks you to investigate ways to automatically reduce the impact caused by suboptimal routing in your OSPF and OSPFv3 network after devices reboot.Which three configuration statements accomplish this task? (Choose three.)
A. et protocols ospf3 realm ipv4-unicast overload timeout 900
B. et protocols ospf overload
C. et protocols ospf overload timeout 900
D. et protocols ospf3 overload
E. et protocols ospf3 overload timeout 900
عرض الإجابة
اجابة صحيحة: CDE
السؤال #17
02. You must deploy an interprovider VPN option that ensures that the ASBRs do not need to store any VPN routes. In this scenario, which interprovider VPN option should you choose?
A. ptionC
B. ptionB
C. ptionA
D. ptionD
عرض الإجابة
اجابة صحيحة: A
السؤال #18
Click the Exhibit button.Referring to the exhibit, which three statements are correct about route 10.0.0.0/16 when using the default BGP advertisement rules? (Choose three.)
A. R2 will advertise 10
B. R2 will advertise 10
C. R1 will advertise 10
D. R1 will prepend AS 65531 when advertising 10
E. R4 will advertise 10
عرض الإجابة
اجابة صحيحة: BCE
السؤال #19
You are configuring anycast RP for load balancing and redundancy in your PIM-SM domain. You want to share active sources between RPs.In this scenario, what are two solutions that will accomplish this task? (Choose two.)
A. onfigure MSDP on each RP router
B. onfigure anycast PIM with the rp-set statement on each RP router
C. onfigure anycast PIM with the rp-set statement on each source DR router
D. onfigure MSDP on each source DR router
عرض الإجابة
اجابة صحيحة: AB
السؤال #20
A packet is received on an interface configured with transmission scheduling. One of the configured queues In this scenario, which two actions will be taken by default on a Junos device? (Choose two.)
A. hange the bootstrap priority on R2 to be higher than R3
B. hange the default route in inet
C. hange the local address on R2 to be higher than R3
D. hange the group-range to be more specific on R2 than R3
عرض الإجابة
اجابة صحيحة: AB

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