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Company XYZ, a global content provider, owns data centers on different continents Their data center design involves a standard three-layer design with a Layer 3-only core VRRP is used as the FHRP They require VLAN extension across access switches in all data centers, and they plan to purchase a Layer 2 interconnection between two of their data centers in Europe in the absence of other business or technical constraints which termination point is optimal for the Layer 2 interconnection?
Company XYZ needs advice in redesigning their legacy Layer 2 infrastructure. Which technology should be included in the design to minimize or avoid convergence delays due to STP or FHRP and provide a loop-free topology?
The Agile Manifesto is a document that defines the key values and principles behind the Agile philosophy and helps development teams work more efficiently and sustainably Each of the four key values is split into two sections a left-hand side and a right-hand side In other words, though there is value in the items on the right we value the items on the left more What is one of the key values of the Agile Manifesto?
Which design solution reduces the amount of IGMP state in the network?
Which architecture does not require an explicit multicast signaling protocol, such as PIM or P2MP, to signal the multicast state hop-by-hop, but instead uses a link state protocol to advertise the multicast forwarding state?
The network designer needs to use GLOP IP address in order make them unique within their ASN, which multicast address range will be considered?
Enterprise XYZ wants to implement fast convergence on their network and optimize timers for OSPF However they also want to prevent excess flooding of LSAs if there is a constantly flapping link on the network Which timers can help prevent excess flooding of LSAs for OSPF?
Refer to the exhibit. The network 10.10.0 .0/16 has been redistributed to OSPF processes and the best path to the destination from R1 has been chosen as R1-R2-R3 A failure occurred on the link between R2 and R3 and the path was changed to R1-R4-R5-R3 What happens when the link between R2 and R3 is restored'?
A business requirement is supplied to an architect from a car manufacturer stating their business model is changing to just-in-time manufacturing and a new network is required, the manufacturer does not produce all of the specific components m-house. which area should the architect focus on initially?
SDN is still maturing Throughout the evolution of SDN which two things will play a key role in enabling a successful deployment and avoiding performance visibility gaps in the infrastructure? (Choose two.)

Question 114 - 400-007 discussion

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Customer XYZ network consists of an MPLS core. IS-IS running as IGP a pair of BGP route reflectors for route propagation, and a few dozens of MPLS-TE tunnels for specific tactical traffic engineering requirements. The customer's engineering department has some questions about the use of the Overload Bit in the IS-IS networks and how it could be used to improve their current network design.

Which two concepts about the Overload Bit are true? (Choose two.)

A.

It can be set on a router during the startup process for a fixed period of time

Answers
A.

It can be set on a router during the startup process for a fixed period of time

B.

Networks advertised within the LSPs of the respective node will become unreachable

Answers
B.

Networks advertised within the LSPs of the respective node will become unreachable

C.

It forces the midpoint MPLS-TE node to reoptimize the primary tunnels going through the OL node.

Answers
C.

It forces the midpoint MPLS-TE node to reoptimize the primary tunnels going through the OL node.

D.

It can be set on a router until other interacting protocols have signaled convergence.

Answers
D.

It can be set on a router until other interacting protocols have signaled convergence.

E.

It is not recommended on BGP Route Reflectors

Answers
E.

It is not recommended on BGP Route Reflectors

Suggested answer: A, D
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asked 10/10/2024
Ali Reza Azmi
43 questions
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