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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?
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?
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'?
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 two control plane policer designs must be considered to achieve high availability? (Choose two.)
The network designer needs to use GLOP IP address in order make them unique within their ASN, which multicast address range will be considered?
Refer to the exhibit A service provider has a requirement to use Ethernet OAM to detect end-to-end connectivity failures between SP-SW1 and SP- SW2 Which two ways to design this solution are true? (Choose two)
A network architect must redesign a service provider edge, where multiservice and multitenant PEs are currently present. Which design feature should be minimized in the new design to achieve reliability?
Which two statements describe the hierarchical LAN design model? (Choose two)

Question 63 - 400-007 discussion

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Refer to the exhibit.

This network is running legacy STP 802.1 d. Assuming "hello_timer" is fixed to 2 seconds, which parameters can be modified to speed up convergence times after single link/node failure?

A.

The transit_delay=5 and dpdu_delay=20 are recommended values, considering helto_timer=2 and specified

Answers
A.

The transit_delay=5 and dpdu_delay=20 are recommended values, considering helto_timer=2 and specified

B.

Only the maximum_transmission_halt_delay and diameter parameters are configurable parameters in 802. to speed up STP convergence process

Answers
B.

Only the maximum_transmission_halt_delay and diameter parameters are configurable parameters in 802. to speed up STP convergence process

C.

The max_age and forward delay parameters can be adjusted to speed up STP convergence process.

Answers
C.

The max_age and forward delay parameters can be adjusted to speed up STP convergence process.

D.

Only the transit_delay and bpdu_delay timers are configurable parameters in 802.1d to speed up STP convergence process.

Answers
D.

Only the transit_delay and bpdu_delay timers are configurable parameters in 802.1d to speed up STP convergence process.

Suggested answer: C
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asked 10/10/2024
Sergey Ushakov
33 questions
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