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خذ اختبارات أخرى عبر الإنترنت

السؤال #1
Which component is similar to an EVPN instance?
A. router distinguisher
B. MPLS label
C. IGP router ID
D. VRF
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اجابة صحيحة: D
السؤال #2
DRAG DROP Drag and drop each NAT64 description from the left onto the correct NAT64 type on the right. Select and Place:
A. Mastered
B. Not Mastered
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اجابة صحيحة: D
السؤال #3
While implementing TTL security, you issue the PE(config-router-af)#neighbor 2.2.2.2 ttl-security hops 2 command. After you issue this command, which BGP packets does the PE accept?
A. to 2
B. from 2
C. to 2
D. from 2
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اجابة صحيحة: D
السؤال #4
Refer to the exhibit. Which configuration prevents the OSPF neighbor from establishing?
A. default-metric
B. duplex
C. network statement
D. mtu
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اجابة صحيحة: C
السؤال #5
Which additional feature does MPLS DiffServ tunneling support?
A. matching EXP and DSCP values
B. PHB layer management
C. using GRE tunnels to hide markings
D. interaction between MPLS and IGP
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اجابة صحيحة: B
السؤال #6
Which statement about the Cisco MPLS TE forwarding adjacency feature is true?
A. It enables the MPLS core to use EIGRP as the routing protocol
B. It enables the Cisco MPLS TE tunnel to be advertised into the running IGP
C. It enables the tailend router to advertise routes to the headend router over the tunnel
D. It enables the headend and tailend routers to establish a bidirectional tunnel
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اجابة صحيحة: B
السؤال #7
Refer to the exhibit. R1 and R2 are directly connected with Fast Ethernet interfaces and have the above configuration applied OSPF adjacency is not formed. When the debug ip ospf hello command is issued on R1, these log messages are seen: Which command can be configured on routers R1 and R2 on f0/0 interfaces to form OSPF adjacency?
A. ip ospf network point-to-multipoint non-broadcast
B. ip ospf network non-broadcast
C. ip ospf network broadcast
D. ip ospf network point-to-point
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اجابة صحيحة: B
السؤال #8
Refer to the exhibit. P3 and PE4 are at the edge of the service provider core and serve as ABR routers. Aggregation areas are on either side of the core. Which statement about the architecture is true?
A. To support seamless MPLS, the BGP route reflector feature must be disabled
B. If each area is running its own IGP, BGP must provide an end-to-end MPLS LSP
C. If each area is running its own IGP, the ABR routers must redistribute the IGP routing table into BGP
D. To support seamless MPLS, TDP must be used as the label protocol
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اجابة صحيحة: B
السؤال #9
You are writing an RPL script to accept routes only from certain autonomous systems Consider this code. If you apply this code to BGP filters, which effect does the code have on your router?
A. denies routes from AS 7070
B. allows routes from AS 7077
C. denies routes from AS 7007
D. allows routes from AS 770
عرض الإجابة
اجابة صحيحة: D
السؤال #10
Refer to the exhibit. An engineer is preparing to implement data plane security configuration. Which statement about this configuration is true?
A. Router 1 and Router 2 advertise the route to 192
B. All traffic to 192
C. All traffic is dropped
D. Router 1 drops all traffic with a local-preference set to 150
عرض الإجابة
اجابة صحيحة: A
السؤال #11
Refer to the exhibit Which effect of this configuration is true?
A. R1 can support a peer that is configured for LDP SSO/NSF as the peer recovers from an outage
B. R1can support a graceful restart operation on the peer, even if graceful restart is disabled on the peer
C. R1 can failover to any peer
D. R1 can failover only to a peer that is configured for LDF SSO/NSF
عرض الإجابة
اجابة صحيحة: A
السؤال #12
Refer to the exhibit. When implementing an LDP protocol, an engineer experienced an issue between two directly connected routers and noticed that no LDP neighbor exists for 1.1.1.1. Which factor should be the reason for this situation?
A. LDP needs to be enabled on the R2 loopback interface
B. LDP needs to be enabled on the R2 physical interface
C. R2 does not see any hellos from R1
D. R2 sees the wrong type of hellos from R1
عرض الإجابة
اجابة صحيحة: B
السؤال #13
A regional MPLS VPN provider operates in two regions and wants to provide MPLS L3VPN service for a customer with two sites in these separate locations. The VPN provider approaches another organization to provide backbone carrier services so that the provider can connect to these two locations. Which statement about this scenario is true?
A. When edge routers at different regional sites are connected over the global carrier backbone, MP-eBGP must run between the routers to exchange the customer VPNv4 routes
B. When eBGP is used for label exchange using the send-label option, MPLS-BGP forwarding is configured under the global ABC CSC PE-to-CE interface
C. When BGP is used for both route and label exchange, the neighbor a
D. When IGP is used for route exchange and LDP for label exchange, MPLS is enabled only on the VRF interface on the backbone-carrier PE side
عرض الإجابة
اجابة صحيحة: C
السؤال #14
Which BGP attribute is used first when determining the best path?
A. origin
B. AS path
C. local preference
D. weight
عرض الإجابة
اجابة صحيحة: D
السؤال #15
How much must the MTU be increased when configuring the 802.1q VLAN tag?
A. 2 bytes
B. 4 bytes
C. 8 bytes
D. 12 bytes
عرض الإجابة
اجابة صحيحة: D
السؤال #16
Refer to the exhibit. Based on the show command output, which result is true after BGP session is established?
A. The IOS XR router advertises and accepts all routes to and from eBGP neighbor 192
B. The IOS XR router advertises all routes to the neighbor 192
C. No routes are accepted from the neighbor 192
D. The IOS XR router does not advertises any routes to the neighbor 192
عرض الإجابة
اجابة صحيحة: B
السؤال #17
Drag and drop the functions from the left onto the correct Path Computation Element Protocol roles on the right
A. Mastered
B. Not Mastered
عرض الإجابة
اجابة صحيحة: D

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