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
• B.Only the maximum_transmission_halt_delay and diameter parameters are configurable parameters in 802. to speed up STP convergence process
• C.Only the transit_delay and bpdu_delay timers are configurable parameters in 802.1d to speed up STP convergence process.
• D.The max_age and forward delay parameters can be adjusted to speed up STP convergence process.

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What is a web-based model in which a third-party provider hosts applications that are available to customers over the Internet?

• A.IaaS
• B.PaaS
• C.WaaS
• D.SaaS

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Various teams in different organizations within an enterprise are preparing low-level design documents using a Waterfall project model. Input from relevant stakeholders was captured at the start of the project, and the scope has been defined. What impact will it have if stakeholders ask for changes before documentation is complete?

• A.This provides more opportunity to think outside the box.
• B.Rework is expected before the delivery.
• C.Significant effort and time are required.
• D.This provides a flexible approach to incorporate changes.

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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.Only the maximum_transmission_halt_delay and diameter parameters are configurable parameters in
  802.1d to speed up STP convergence process.
• B.The transit_delay = 5 and bpdu_delay = 20 are recommended values, considering hello_timer = 2 and specified diameter.
• 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.

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If the desire is to connect virtual network functions together to accommodate different types of network service connectivity, what must be deployed?

• A.Bridging
• B.Service Chaining
• C.Linking
• D.Daisy Chaining
• E.Switching

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