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السؤال #1
You are configuring a Layer 3 VPN between two sites. You are configuring the vrf-target target :65100:100 statement in your routing instance. In this scenario, which two statements describe the vrf-target configuration? (Choose two.)
A. his value is used to identify BGP routes learned from the remote PE device
B. his value is used to add a target community to BGP routes advertised to the remote PE device
C. his value is used to add a target community to BGP routes advertised to the local CE device
D. his value is used to identify BGP routes learned from the local CE device
عرض الإجابة
اجابة صحيحة: AB
السؤال #2
You are configuring schedulers to define the class-of-service properties of output queues. You want control packet drops during periods of congestion. In this scenario, which CoS configuration parameter would be used to accomplish this task?
A. rop profile
B. riority
C. haping rate
D. uffer size
عرض الإجابة
اجابة صحيحة: A
السؤال #3
You are asked to protect your company's customers from amplification attacks. In this scenario, what is Juniper's recommended protection method?
A. SN prepending
B. GP FlowSpec
C. estination-based Remote Triggered Black Hole
D. nicast Reverse Path Forwarding
عرض الإجابة
اجابة صحيحة: C
السؤال #4
Which origin code is preferred by BGP?
A. nternal
B. xternal
C. ncomplete
D. ull
عرض الإجابة
اجابة صحيحة: A
السؤال #5
Which two statements describe PIM-SM? (Choose two.)
A. raffic is initially flooded to all routers and an S, G is maintained for each group
B. outers with receivers send join messages to their upstream neighbors
C. outers without receivers must periodically prune themselves from the SPT
D. raffic is only forwarded to routers that request to join the distribution tree
عرض الإجابة
اجابة صحيحة: AB
السؤال #6
What is the correct order of packet flow through configurable components in the Junos OS CoS features?
A. ultifield Classier -> Behavior Aggregate Classifier -> Input Policer -> Forwarding Policy Options-> Fabric Scheduler -> Output Policer -> Rewrite Marker -> Scheduler/Shaper/RED
B. ehavior Aggregate Classifier -> Mutifield Classifier -> Input Policer -> Forwarding Policy Options -> Fabric Scheduler -> Output Policer -> Scheduler/Shaper/RED -> Rewrite Marker
C. ehavior Aggregate Classifier -> Input Policer -> Multifield Classifier -> Forwarding Policy Options -> Fabric Scheduler -> Output Policer -> Scheduler/Shaper/RED -> Rewrite Marker
D. ehavior Aggregate Classifier -> Multifield Classifier -> Input Policer -> Forwarding Policy Options -> Fabric Scheduler -> Scheduler/Shaper/RED -> Output Policer -> Rewrite Marker
عرض الإجابة
اجابة صحيحة: B
السؤال #7
You are a network architect for a service provider and want to offer Layer 2 services to your customers. You want to use EVPN for Layer 2 services in your existing MPLS network. Which two statements are correct in this scenario? (Choose two.)
A. VPN uses Type 3 routes to join a multicast tree to flood traffic
B. XLAN must be configured on all PE routers
C. egment routing must be configured on all PE routers
D. VPN uses Type 2 routes to advertise MAC address and IP address pairs learned using ARP snooping
عرض الإجابة
اجابة صحيحة: BD
السؤال #8
Which two statements are correct regarding the PIM DR in a PIM-SM domain? (Choose two.)
A. he source DR sends PIM register messages from the source network to the RP
B. f the DR priorities match, the router with the lowest IP address is selected as the DR
C. y default, PIM DR election is performed on point-to-point links
D. he receiver DR sends PIM join and PIM prune messages from the receiver network toward the RP
عرض الإجابة
اجابة صحيحة: AD
السؤال #9
An interface is configured with a behavior aggregate classifier and a multifield classifier. How will the packet be processed when received on this interface?
A. he packet will be processed by the BA classifier first, then the MF classifier
B. he packet will be processed by the MF classifier first, then the BA classifier
C. he packet will be discarded
D. he packet will be forwarded with no classification changes
عرض الإجابة
اجابة صحيحة: B
السؤال #10
You are using a Layer 3 VPN to connect two customer sites. The VPN routes for the customer networks appear as hidden in the bgp.l3vpn.0 routing table on the PE routers. What is causing this problem?
A. here is a routing loop in the service provider backbone
B. he routes use overlapping IP addresses
C. oute targets are not configured
D. here is not an established MPLS LSP between the two PE routers
عرض الإجابة
اجابة صحيحة: C

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