Online Access Free 400-201 Exam Questions

A security agency wants to use the services of the service provider to interconnect the remote sites. However, they do not want to share the IP addresses of their sites and they want end-to-end security.
Which three services meet the design requirements? (Choose three.)

• A.SSL VPN
• B.PPTP
• C.client mode VPN
• D.tunnel mode VPN
• E.L2VPN
• F.L3VPN

DRAG DROP
Drag and drop the characteristics of the MVPN on the left onto the correct MVPN profile on the right

Correct Answer:

Explanation:
Profile 3 - with Rosen GRE with BGP-AD
1 . PIM sparse mode is supported
2 . Support Inter-AS option C
3 . PIM-trees are used in the core
Profile 8 - Global P2MP TE
1 . PIM SSM support only
2 . Link protection support only
3 . LSPs must originate and terminate in the same IGP area

A network engineer is looking for a specific VRF routing table in the PE router of an Service Provider. Which two information points will be listed in the routing table? (Choose two.)

• A.routes of the global routing table
• B.routes received from the other IGP PE peer
• C.routes received from the same AS
• D.routes received from the other MP-BGP PE peer
• E.routes received from the directly connected CE

Refer to the exhibit. IPTV video clients are connected to R6. Unicast and multicast traffic flows from R1 to R6. The OSPF cost of the R1-R2-R3-R6 path is lower than the R1-R5-R4- R3-R6 path To enable load sharing and fast reroute, the design team decided to implement MPLS TE tunnels between R1 and R3 using the forwarding adjacency feature. After the MPLS TE tunnels are deployed, the multicast traffic stops working While trouble shooting the issue, the operations engineer noticed that the OSPF route to the multicast source is learned via the MPLS TE tunnel, which causes the RPF check to fail. Which two solutions can prevent the multicast traffic from being affected by the RPF check failure due to the MPLS TE tunnel deployment? (Choose two)

• A.create a static mroute on R3 with the RPF pointing to the MPLS TE tunnel
• B.Enable PIM on the MPLS TE tunnel on both headend routers
• C.Enable a new routing protocol, such as another OSPF process, on the core-facing links
• D.Replace forwarding adjacency by autoroute announce and enable the multicast-intact feature
• E.Enable the Multitopology routing feature

A customer requests that sites are connected over an MPLS backbone using the MPLS AToM service. However, the network engineer advises that the MPLS L3VPN service may be better for this situation. Which characteristic of MPLS L3VPN may make it a better option from the Service Provider perspective?

• A.Reduction of operational complexity.
• B.Support for multiple network layer protocols, such as IP, IPX, and SNA
• C.Transparent to the customer
• D.Customer Layer 2 information will be maintained over the service provider core.