CISCO 400-007
Q: 1
A senior network designer suggests that you should improve network convergence times by reducing
BGP timers between your CE router and the PE router of the service provider. Which two factors
should you consider to adjust the timer values? (Choose two.)
Options
Q: 2
Agile and Waterfall are two popular methods for organizing projects. What describes any Agile
network design development process?
Options
Q: 3
Which best practice ensures data security in the private cloud?
Options
Q: 4
Company XYZ is in the process of identifying which transport mechanism(s) to use as their WAN
technology. Their main two requirements are.
• a technology that could offer DPI, SLA, secure tunnels, privacy, QoS, scalability, reliability, and ease
of management
• a technology that is cost-effective
Which WAN technology(ies) should be included in the design of company XYZ?
Options
Q: 5
DRAG DROP
Drag and drop the end-to-end network virtualization elements from the left onto the correct network
areas on the right.
Your Answer
Q: 6
A business invests in SDN and develops its own SDN controller that, due to budget constraints, runs
on a single controller. The controller actively places an exclusive lock on the configuration of the
devices to ensure it is the only source of changes to the environment. What is the result if the
controller fails?
Options
Q: 7
A multicast network is sing Bidirectional PIM. Which two combined actions achieve high availability
so that two RPs within the same network can act in a redundant manner? (Choose two)
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Q: 8
Which two advantages of using DWDM over traditional optical networks are true? (Choose two.)
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Q: 9
A company plans to use BFD between its routers to detect a connectivity problem inside the
switched network. An IPS is transparently installed between the switches. Which packets shold the
IPS forward for BFD to work under all circumstances?
Options
Q: 10
Refer to the exhibit.
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)
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)Options
Question 1 of 10
