Free 400-007 Practice Test Questions and Answers (2026) | Cert Empire Practice Questions
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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.)
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Q: 2
Agile and Waterfall are two popular methods for organizing projects. What describes any Agile
network design development process?
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Q: 3
Which best practice ensures data security in the private cloud?
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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?
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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
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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?
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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?
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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
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Q: 11
Which two foundational aspects of loT are still evolving and being worked on by the industry at
large? (Choose two)
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Q: 12
A network design includes a long signaling delay in notifying the Layer 3 control plane that an
interface has failed Which two of these actions would reduce that delay? (Choose two.)
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Q: 13
A network security team observes phishing attacks on a user machine from a remote location. The
organization has a policy of saving confidential data on two different systems using different types of
authentication. What is the next step to control such events after the security team verifies all users
in Zero Trust modeling?
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Q: 14
The Company XYZ network is experiencing attacks against their router. Which type of Control Plane
Protection must be used on the router to protect all control plane IP traffic that is destined directly
for one of the router interfaces?
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Q: 15
How can EIGRP topologies be designed to converge as fast as possible in the event of a point-to-
point link failure?
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Q: 16
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?
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Q: 17
During evaluation of migrating current on premises infrastructure to add cloud-based infrastructure,
a network planning team must meet three core requirements as they make recommendations on
which cloud strategy to adopt going forward
• Technology is changing rapidly, therefore the enterprise must be open to adopting new ways of
doing things, and be ready to invest CapEx-funds in the next three years
• Network bandwidth capacity requirements are dynamic and are expected to change over the next
year
• If new technologies are to be introduced, operational expenses must be kept at a minimum. Which
cloud strategy meets these requirements?
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Q: 18
Which relationship between IBGP and the underlying physical topology is true?
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Q: 19
DRAG DROP Drag and drop the design characteristics from the left onto the correct network filter techniques on the right. Not all options are used. 
Drag & Drop
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Q: 20
DRAG DROP Drag and drop the design use cases from the left onto the correct uRPF techniques used to prevent spoofing attacks Not all options are used. 
Drag & Drop
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Question 1 of 20