350-501 | ExamData

Question#31

Refer to the exhibit. An engineer is trying to implement BGP configuration on a router. Which configuration error prevents the ASBR from establishing a BGP neighborship to a directly connected BGP speaker?

A. The routing policy is absent for this Cisco IOS XR eBGP instance.
B. The TCP session parameters are not specified.
C. The VPNv4 address family interferes with the BGP IPv4 address family negotiations.
D. The IPv4 address family configuration under neighbor configuration-mode must be removed.

Discover Answer

A

Question#32

Refer to the exhibit. An engineer is reviewing the BGP configuration. Which routes must be advertised to 10.10.10.1?

A. Local routes are permitted, and routes from other ASNs are denied.
B. All routes whether local or from other ASNs are denied.
C. Local routes are denied, and routes from other ASNs are permitted.
D. All routes whether local or from other ASNs are permitted.

Discover Answer

A

Question#33

Refer to the exhibit. An engineer is implementing BGP selective prefix suppression. The router must advertise only 10.16.4.0/24, 10.16.5.0/24, and summarized route 10.16.0.0/21, and suppress 10.16.6.0/24. Which configuration must the engineer apply to the router?

A. Router (config)# router bgp 300 Router(config-router)# aggregate-address 10.16.6.0 255.255.252.0 as-set suppress-map SuppressMap
B. Router (config)# router bgp 300 Router(config-router)# aggregate-address 10.16.0.0 255.255.255.0 as-set suppress-map unSuppressMap
C. Router (config)# router bgp 300 Router(config-router)# aggregate-address 10.16.0.0 255.255.248.0 as-set suppress-map SuppressMap
D. Router (config)# router bgp 300 Router(config-router)# aggregate-address 10.16.6.0 255.255.255.0 as-set suppress-map SuppressMap

Discover Answer

C

Question#34

Refer to the exhibit. Which BGP attribute should be manipulated to have CE1 use PE1 as the primary path to the internet?

A. The local preference attribute should be manipulated on PE2 on inbound and outbound routes advertised to CE1.
B. The origin of all routes should be modified on each router on inbound and outbound routes advertised to CE1.
C. The MED attribute should be manipulated on CE1 on inbound routes from PE1.
D. The weight attribute should be manipulated on PE1 on outbound routes advertised to CE1.

Discover Answer

C

Question#35

Refer to the exhibit. CE1 and CE2 require connectivity to the internet through the ISP connected to PE3. What should an engineer configure to complete this task?

A. CE1 and CE2 must be configured with a route distinguisher in the PE1 VRF that dynamically imports the route from the internet.
B. CE1 and CE2 must be configured to use a static default route with a next-hop of PE3 to reach internet routes.
C. PE1 must be configured with an import route target in the CE1 VRF that matches the export route target for the internet VRF on PE3.
D. PE2 must be configured to serve as a route reflector for PE3 routes learned from the internet. PE2 then shares the routes with CE1 and CE2.

Discover Answer

C

Question#36

An engineer is implementing a route map to support redistribution within BGP. The route map must be configured to permit all unmatched routes. Which action must the engineer perform to complete this task?

A. Include a permit statement as the first entry.
B. Remove the implicit deny entry.
C. Include at least one explicit deny statement.
D. Include a permit statement as the last entry.

Discover Answer

D

Question#37

How can shared services in an MPLS Layer 3 VPN provide Internet access to the Customers of a central service provider?

A. Static routes on CE routers allow route leakage from a PE global routing table.
B. The CE router can establish a BGP peering to a PE router and use the PE device to reach the Internet.
C. The customer VRF uses route targets to import and export routes to and from a shared services VRF.
D. Route distinguishers are used to identify the routes that CEs can use to reach the Internet.

Discover Answer

C
Reference:
https://community.cisco.com/t5/service-providers-documents/providing-internet-access-for-mpls-l3-vpns/ta-p/3109924

Question#38

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.

Discover Answer

A
Reference:
https://www.cisco.com/en/US/docs/general/Test/kwoodwar/fsgr29s.html

Question#39

You are testing the capabilities of MPLS OAM ping. Which statement is true?

A. An LSP is not required for the reply to reach the ingress MPLS router.
B. An LSP breakage results in the ingress MPLS router never receiving any reply.
C. MPLS OAM ping works solely with P2P LSPs.
D. MPLS OAM ping works solely with Cisco MPLS TE.

Discover Answer

A
Reference:
https://www.cisco.com/c/en/us/td/docs/routers/asr9000/software/asr9k_r5-3/mpls/configuration/guide/b-mpls-cg53x-asr9k/b-mpls-cg53x- asr9k_chapter_01000.html

Question#40

In an MPLS network, which protocol can be used to distribute a Segment Prefix?

A. LDP
B. EIGRP
C. OSPF
D. RSVP-TE

Discover Answer

C