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السؤال #1
Which two statements are correct about reflecting inet-vpn unicast prefixes in BGP route reflection? (Choose two.)
A. Route reflectors do not change any existing BGP attributes by default when advertising routes
B. A BGP peer does not require any configuration changes to become a route reflector client
C. Clients add their originator ID when advertising routes to their route reflector
D. Route reflectors add their cluster ID to the AS path when readvertising client routes
عرض الإجابة
اجابة صحيحة: D
السؤال #2
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 #3
By default, which statement is correct about OSPF summary LSAs?
A. All Type 2 and Type 7 LSAs will be summanzed into a single Type 5 LSA
B. The area-range command must be installed on all routers
C. Type 3 LSAs are advertised for routes in Type 1 LSAs
D. The metric associated with a summary route will be equal to the lowest metric associated with an individual contributing route
عرض الإجابة
اجابة صحيحة: B
السؤال #4
Exhibit Referring to the exhibit, CE-1 is providing NAT services for the hosts at Site 1 and you must provide Internet access for those hosts Which two statements are correct in this scenario? (Choose two.)
A. You must configure a static route in the main routing instance for the 10 1 2
B. You must configure a static route in the main routing instance for the 203
C. You must configure a RIB group on PE-1 to leak a default route from the inet
D. You must configure a RIB group on PE-1 to leak the 10 1 2
عرض الإجابة
اجابة صحيحة: C
السؤال #5
Exhibit Referring to the exhibit, which two statements are true? (Choose two.)
A. This route is learned through EBGP
B. This is an EVPN Type-2 route
C. The device advertising this route into EVPN is 192
D. The devices advertising this route into EVPN are 10 0 2 12 and 10
عرض الإجابة
اجابة صحيحة: B
السؤال #6
Exhibit Referring to the exhibit, you must provide Internet access for VPN-A using CE-1 as the hub CE. Which two statements are correct in this situation? (Choose two.)
A. You must use RIB groups to leak routes between the inet
B. RIB groups are not needed to leak routes between the inet
C. Internet traffic from Site 2 takes the path of PE-2 -> PE-1 -> GW-1
D. Internet traffic from Site 2 takes the path of PE-2 -> PE-1 -> CE-1 -> PE-1 -> GW-1
عرض الإجابة
اجابة صحيحة: A
السؤال #7
Exhibit You are asked to exchange routes between R1 and R4 as shown in the exhibit. These two routers use the same AS number Which two steps will accomplish this task? (Choose two.)
A. Configure the BGP group with the advertise-peer-as parameter on R1 and R4
B. Configure the BGP group with the as-override parameter on R2 and R3
C. Configure the BGP group with the advertise-peer-as parameter on R2 and R3
D. Configure the BGP group with the as-override parameter on R1 and R4
عرض الإجابة
اجابة صحيحة: A
السؤال #8
Exhibit A network designer would like to create a summary route as shown in the exhibit, but the configuration is not working. Which three configuration changes will create a summary route? (Choose three.)
A. set policy-options policy-statement leak-v6 term DC-routes then reject
B. delete policy-options policy-statement leak-v6 term DC-routes from route-filter 2001: db9 :a: fa00 : :/6l longer
C. set policy—options policy-statement leak-v€ term DC—routes from route-filter 2001:db9:a:faOO::/61 exact
D. delete protocols isis export summary-v6
E. set protocols isis import summary-v6
عرض الإجابة
اجابة صحيحة: A
السؤال #9
Exhibit You want Site 1 to access three VLANs that are located in Site 2 and Site 3 The customer-facing interface on the PE-1 router is configured for Ethernet-VLAN encapsulation. What is the minimum number of L2VPN routing instances to be configured to accomplish this task?
A. 1
B. 3
C. 2
D. 6
عرض الإجابة
اجابة صحيحة: D
السؤال #10
Exhibit CE-1 and CE-2 are part of a VPLS called Customer1 No connectivity exists between CE-1 and CE-2. In the process of troubleshooting, you notice PE-1 is not learning any routes for this VPLS from PE-2, and PE-2 is not learning any routes for this VPLS from PE-1.
A. The route target must match on PE-1 and PE-2
B. The route distinguisher must match on PE-1 and PE-2
C. The instance type should be changed to I2vpn
D. The no-tunnel-services statement should be deleted on both PEs
عرض الإجابة
اجابة صحيحة: A
السؤال #11
Your organization manages a Layer 3 VPN for multiple customers To support advanced route than one BGP community on advertised VPN routes to remote PE routers. Which routing-instance configuration parameter would support this requirement?
A. vrf-export
B. vrf-import
C. vrf-target export
D. vrf-target import
عرض الإجابة
اجابة صحيحة: A
السؤال #12
Which three mechanisms are used by Junos platforms to evaluate incoming traffic for CoS purposes? (Choose three )
A. rewrite rules
B. behavior aggregate classifiers
C. traffic shapers
D. fixed classifiers
E. multifield classifiers
عرض الإجابة
اجابة صحيحة: A
السؤال #13
Exhibit A network is using IS-IS for routing. In this scenario, why are there two TLVs shown in the exhibit?
A. There are both narrow and wide metric devices in the topology
B. The interface specified a metric of 100 for L2
C. Wide metrics have specifically been requested
D. Both IPv4 and IPv6 are being used in the topology
عرض الإجابة
اجابة صحيحة: B
السؤال #14
Exhibit You are examining an L3VPN route that includes the information shown in the exhibit Which statement is correct in this scenario?
A. The information shows a Type 1 route distinguisher
B. The information shows a Type 0 route distinguisher
C. The information shows a Type 2 route distinguisher
D. The information shows a route target
عرض الإجابة
اجابة صحيحة: C
السؤال #15
Exhibit Click the Exhibit button-Referring to the exhibit, which two statements are correct about BGP routes on R3 that are learned from the ISP-A neighbor? (Choose two.)
A. By default, the next-hop value for these routes is not changed by ISP-A before being sent to R3
B. The BGP local-preference value that is used by ISP-A is not advertised to R3
C. All BGP attribute values must be removed before receiving the routes
D. The next-hop value for these routes is changed by ISP-A before being sent to R3
عرض الإجابة
اجابة صحيحة: A
السؤال #16
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. Segment routing must be configured on all PE routers
B. VXLAN must be configured on all PE routers
C. EVPN uses Type 2 routes to advertise MAC address and IP address pairs learned using ARP snooping
D. EVPN uses Type 3 routes to join a multicast tree to flood traffic
عرض الإجابة
اجابة صحيحة: A
السؤال #17
Exhibit You are running a service provider network and must transport a customer's IPv6 traffic across your IPv4-based MPLS network using BGP You have already configured mpis ipv6-tunneling on your PE routers. Which two statements are correct about the BGP configuration in this scenario? (Choose two.)
A. You must configure family inet6 labcled-unicast between PE routers
B. You must configure family inet6 unicaat between PE and CE routers
C. You must configure family inet6 add-path between PE and CE routers
D. You must configure family inet6 unicast between PE routers
عرض الإجابة
اجابة صحيحة: A

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