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السؤال #1
Referring to the exhibit, which OSPFv3 configuration is implemented on router R1?
A. set protocols ospf3 area 0
B. set protocols ospf3 area 0
C. set protocols ospf3 area 0
D. set protocols ospf3 area 0
عرض الإجابة
اجابة صحيحة: D
السؤال #2
Referring to the exhibit, which two statements about route reflectors are correct? (Choose two.)
A. RR1 advertises routes learned from Client1 to RR2 with itself as the next hop
B. RR2 advertises routes learned from Client3 to EBGP2 with itself as the next hop
C. RR1 and RR2 need the same cluster ID to exchange routes learned from their clients
D. RR2 adds its cluster ID when advertising routes from Client4 to Client3
عرض الإجابة
اجابة صحيحة: ABC
السؤال #3
Referring to the exhibit, what will the IS-IS cost be for R1 to reach R3?
A. 73
B. 20
C. 301
D. 310
عرض الإجابة
اجابة صحيحة: A
السؤال #4
Referring to the exhibit, which two statements are correct? (Choose two.)
A. R2 stops sending LSAs into the network
B. The OSPF interface metrics on R2 are all set to 65535
C. R1 will never forward transit traffic through R2
D. Transit traffic fromn R1 to R4 will traverse R3
عرض الإجابة
اجابة صحيحة: AB
السؤال #5
You are creating an LDP-signaled Layer 2 circuit between two sites. Site1 and Site2 use different VLAN IDs to connect to your PE devices In this scenario, which encapsulation type must be used on the logical interfaces?
A. vlan-bridge
B. vlan-ccc
C. vlan-tcc
D. vlan-vpls
عرض الإجابة
اجابة صحيحة: BC
السؤال #6
You are provisioning Layer 2 circuits between sites CE1, CE2, and CE3. Referring to the exhibit, which statement is true?
A. A point-to-multipoint LSP must be created between sites
B. Each site must have only one VLAN configured to the PE
C. Site PE1 must have a point-to-multipoint link configured towards the core
D. Two VLANs must be configured from PE 1 to CE 1
عرض الإجابة
اجابة صحيحة: BD
السؤال #7
Exhibit: A network administrator is migrating from IPv4 to IPv6 and one of the IS-IS adjacencies is not coming up between R1 and R2. Which action will solve the problem?
A. Configure an IPv4 address on interface ge-0/0/1 on R1
B. Configure topologies ipv4-unicast from protocols isis on R2
C. Remove topologies ipv6-unicast from protocols isis on R1
D. Remove topologies ipv6-unicast from protocols isis on R2
عرض الإجابة
اجابة صحيحة: AB
السؤال #8
Exhibit: Traffic is being sent from R2 to R3. The link between R2 and R3 fails. Referring to the exhibit, which statement is correct?
A. Traffic will automatically reroute using the shortest path, which is R2 to R1 to R3
B. Traffic will automatically reroute using R2 to R4 to R1 to R3
C. Manual intervention is required for traffic to be rerouted
D. Traffic will automatically reroute distributed between all available paths
عرض الإجابة
اجابة صحيحة: BC
السؤال #9
Exhibit.You are providing camer-of-carner VPN services for AS 100 and AS 200 You want to distribute MPLSlabels between your PE routers and the AS 100 and AS 200 CE routers.What must be enabled to accomplish this task?
A. Use BGP with the labeled-unicast address family enabled
B. Use RSVP with the tunnel-services parameter enabled
C. Use BGP with the inet-vpn address family enabled
D. Use RSVP with the lsp-set parameter enabled
عرض الإجابة
اجابة صحيحة: C
السؤال #10
You are asked to configure a series of interface policers and firewall filters, which include policers, on the same device You must ensure that the two configuration methods do not conflict. What are two considerations when performing this task? (Choose two.)
A. On inbound traffic, interface policers are applied before firewall filters
B. On inbound traffic, firewall filters are applied before interface policers
C. On outbound traffic, interface policers are applied before firewall filters
D. On outbound traffic, firewall filters are applied before interface policers
عرض الإجابة
اجابة صحيحة: D
السؤال #11
You manage an MX Series device which includes the configuration shown in the exhibit. Traffic marked with DSCP 000011 is entering the ge-1/0/4 interface at 102 Mbps. The traffic exits the device on the ge-1/0/5 interface. No other traffic is transiting the router. In this scenario, what happens to traffic exceeding 100 Mbps?
A. Traffic exceeding 100 Mbps is redirected to a rate limiter
B. Traffic exceeding 100 Mbps is buffered
C. Traffic exceeding 100 Mbps is dropped
D. Traffic exceeding 100 Mbps is forwarded
عرض الإجابة
اجابة صحيحة: C
السؤال #12
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 CoS re-write rule on R2 and assign matching CoS values
B. Assign the CoS re-write rule to the ge-0/0/1
C. Assign the behavior aggregate classifier to the ge-0/0/1
D. Configure a behavior aggregate classifier on R2
عرض الإجابة
اجابة صحيحة: B
السؤال #13
You have a mixed vendor EVPN environment and you need to ensure VXLAN interoperabilitybetween all devices In this scenario which statement is correct?
A. You should only use Type 6 and Type 2 routes
B. You should only use pure Type 2 routes
C. You should only use Type 2 and Type 5 routes
D. You should only use pure Type 5 routes
عرض الإجابة
اجابة صحيحة: C
السؤال #14
Exhibit.Referring to the exhibit, which OSPFv3 configuration is implemented on router R1?A)B)C)D)
A. Option A
B. Option B
C. Option C
D. Option D
عرض الإجابة
اجابة صحيحة: B
السؤال #15
Exhibit.Referring to the exhibit, there is an Layer 3 VPN setup that connects sites CE-A-1. CE-A-2 and CE-A-3together Host-1 can communicate with Host-3. but Host-1 cannot communicate with Host-2What must you do to solve the problem?
A. Use the auto-export command in both routing instances
B. Change the route distinguish^ in both routing instances to the same value
C. Use the next-table configuration statement for static routes in the corresponding routing instances
D. Use BGP instead of static routing between the CE and PE devices
عرض الإجابة
اجابة صحيحة: A
السؤال #16
Exhibit: You have the Layer 2 VPN configuration shown in the exhibit. You are asked to determine the remote site ID for ge-1/0/1.512. In this scenario, what is the remote site ID?
A. 5
B. 3
C. 1
D. 4
عرض الإجابة
اجابة صحيحة: A
السؤال #17
You are establishing a Layer 3 VPN between two PE devices Currently you have a single internal IPv4 BGP peering between the PE devices. You must ensure that the IPv4 and IPv6 routes from both CE devices are exchanged between these sites Which two statements are correct in this scenario? (Choose two.)
A. You must establish an IPv6 BGP peering between the two PEs
B. You must enable the inet-vpn NLR on both PE devices
C. You must enable the inet6-vpn NLRI on both PE devices
D. You must enable IPv6 tunneling on the LSPs between the PE devices
عرض الإجابة
اجابة صحيحة: BC
السؤال #18
You are establishing a Layer 3 VPN between two PE devices Currently you have a single internal IPv4BGP peering between the PE devices. You must ensure that the IPv4 and IPv6 routes from both CEdevices are exchanged between these sitesWhich two statements are correct in this scenario? (Choose two.)
A. You must establish an IPv6 BGP peering between the two PEs
B. You must enable the inet-vpn NLR on both PE devices
C. You must enable the inet6-vpn NLRI on both PE devices
D. You must enable IPv6 tunneling on the LSPs between the PE devices
عرض الإجابة
اجابة صحيحة: BC
السؤال #19
What is the purpose of the duster-list attribute within a BGP route reflector group?
A. to disable internal cluster re-advertisements
B. to define the router that first advertised the route to the route reflector
C. to override the router 10 value within the cluster
D. to facilitate loop detection within the route reflector network
عرض الإجابة
اجابة صحيحة: D
السؤال #20
Exhibit: Referring to the exhibit, hosts in Site 1 and Site 2 are unable to communicate with each other through the Layer 3 VPN. What is the problem?
A. The two sites are using the same route distinguishes
B. The two sites are in the same AS
C. The two sites are using the same instance type
D. The two sites are using the same route target
عرض الإجابة
اجابة صحيحة: BC
السؤال #21
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 two configuration changes will allow load balancing? (Choose two.)
A. Apply the prepend policy as an import policy under group R1
B. Configure multipath under the global BGP configuration
C. Configure multipath under group R1
D. Apply the prepend policy as an import policy under group R3
عرض الإجابة
اجابة صحيحة: AB
السؤال #22
Exhibit.R2 has IS-IS adjacencies with R3 and R4 You want to ensure that R2 has both a level 1 and level 2adjacency to both R3 and R4 but R2 only has one adjacency with R4.Referring to the exhibit, which configuration change will solve this issue?
A. Change the IS-IS area on R2 to match R4
B. Change the IS-IS area on R4 to match R2
C. Remove the level 1 disable configuration from R4
D. Remove the level 1 disable configuration from R2
عرض الإجابة
اجابة صحيحة: B
السؤال #23
What information is stored in a VRF table for a BGP Layer 2 VPN? (Choose two.)
A. Layer 2 encapsulation
B. local site ID
C. remote interface of local CE device
D. logical interlace provisioned to local CE device
E. label-switched path
عرض الإجابة
اجابة صحيحة: D
السؤال #24
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 CEdevices to communicate with each otherReferring to the exhibit, which action would solve the problem?
A. Configure both routing instances with the set routing-opt ions auto-export-statement
B. Configure both routing instances with the set routing-options autonomous-system loops 3 statement
C. Configure both routing instances with the vrf-table-label statement
D. Configure both routing instances with the as-override statement within the BGP protocol
عرض الإجابة
اجابة صحيحة: A
السؤال #25
Exhibit: Referring to the exhibit, which three statements are correct? (Choose three.)
A. This route contains the MAC address of an end host
B. The router with the IP address 10
C. This route is an EVPN Type-1 route
D. This ESI Auto-Discovery route is used for designated forwarder electio
E. The ESI is 00:22:22:22:22:22:22:22:22:22
عرض الإجابة
اجابة صحيحة: B
السؤال #26
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 Y with the well-known no-export community
C. Advertise routes to Customer X with the well-known no-advertise community
D. Advertise routes to Customer X with the custom defined 0:0 community
عرض الإجابة
اجابة صحيحة: BC
السؤال #27
Exhibit.Referring to the exhibit, which two statements are correct for a route advertised by R1 towards R4?(Choose two )
A. The BGP next hop is set to 192
B. The BGP next hop is set to 14
C. The AS path is set to null by R2
D. The AS path is set to 150 by R2
عرض الإجابة
اجابة صحيحة: B
السؤال #28
Exhibit.You are using EVPN to provide Layer 2 stretched VLANs between two sites You notice that the MACaddresses 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 sec 3wicch-cpt:
B. On R2 issue the set protocols evpn vni-options vni 22030 command
C. On R1, issue the sec protocols evpn vni-options vni 22030 vrf-target target:65101:22030 command
D. On R2, issue the set switch-options vrf-target target: 65101:22030 command
عرض الإجابة
اجابة صحيحة: AD
السؤال #29
Referring to the exhibit, hosts in Site 1 and Site 2 are unable to communicate with each other through the Layer 3 VPN. What is the problem?
A. The two sites are in the same AS
B. The two sites are using the same instance type
C. The two sites are using the same route target
D. The two sites are using the same route distinguisher
عرض الإجابة
اجابة صحيحة: A
السؤال #30
You are considering different MPLS VPN connectivity options of a new customer deployment Yourcustomer requires shared LSPs Layer 2 connectivity and auto-provisioningWhich type of VPN satisfies the requirements?
A. BGP Layer 3 VPNs
B. circuit cross-connects
C. BGP Layer 2 VPNs
D. LDP Layer 2 circuits
عرض الإجابة
اجابة صحيحة: C
السؤال #31
Exhibit.Referring to the exhibit, which statement is true?
A. The BGP session between R1 and R2 will fail to establish correctly due to an NLRI mismatch
B. The BGP session between R1 and R2 will establish correctly and the met unicast and the met6 unicast NLRIs will pass routing information
C. The BGP session between R1 and R2 will establish correctly and only the inet6 unicast NLRI will pass routing information
D. The BGP session between R1 and R2 will establish correctly and only the met unicast NLRI will pass routing information
عرض الإجابة
اجابة صحيحة: B
السؤال #32
Which two statements about virtual links are correct? (Choose two.)
A. Virtual links are used for control plane traffic
B. Virtual links are point-to-point
C. Virtual links are excluded from SPF calculations
D. Virtual links are bidirectional
عرض الإجابة
اجابة صحيحة: AC
السؤال #33
Exhibit.Referring to the exhibit, which command would reduce the size of the OSPF database andcorresponding routes?A)B)C)D)
A. Option A
B. Option B
C. Option C
D. Option D
عرض الإجابة
اجابة صحيحة: D
السؤال #34
Exhibit: A Layer 3 VPN exists in the provider network and the CE devices are connecting to the PE devices using BGP. The PE devices are receiving BGP routes from the CE devices and the PE devices have the CE BGP routes in their respective routing tables. However, the remote CE devices are not receiving the BGP routes. Referring to the exhibit, what is the problem?
A. The CE devices are detecting an AS loop
B. A VRF target community mismatch exists
C. A route distinguisher mismatch exists
D. The PE devices are detecting an AS loop
عرض الإجابة
اجابة صحيحة: C
السؤال #35
R4 is directly connected to both RPs (R2 and R3). R4 is currently sending all joins upstream to R3 but you want to load balance the joins between both RPs. Referring to the exhibit, which configuration change will solve this issue?
A. Configure the join-load-balance parameter under PIM on R4
B. Configure the default route in inet
C. Configure the group-range parameter to be the same on R2 and R3
D. Configure the bootstrap priority on R2 to be the same as R3
عرض الإجابة
اجابة صحيحة: BD
السؤال #36
Referring to the exhibit, traffic sent from CE-A2 to PE3 does not loop back to CE-A2 through PE2. Winch two EVPN functions accomplish this task? (Choose two.)
A. multicast ingress replication
B. aliasing
C. split horizon
D. designated forwarder election
عرض الإجابة
اجابة صحيحة: BD
السؤال #37
Exhibit.R2 is receiving a route from an EBGP neighbor and is advertising the route to R4Referring to the exhibit, which configuration on R2 will solve the issue with the route on R4?
A. Move the ahs policy from a global BGP export policy to an export policy under group 65002
B. Move the no-advertise export policy from group 65001 to a global BGP policy
C. Move the no-export policy from a global BGP import policy to an import policy under group 65001
D. Move the no-advertise export policy from group 65002 to a global BGP policy
عرض الإجابة
اجابة صحيحة: A

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