400-007 Exam Questions

Two companies need to implement an extranet overlay network solution by using a VPN tunnel over the internet to use each other's HTTP REST APIs. The solution must only provide data...

The API of an SDN controller named CTL-A uses the HTTP POST method and the same URL for all resources. The JSON body of each messages used to get information for specific resources...

Virtualisation pose a special challanges for NAC because virtual servers can move aroung a data center, and the VLAN can change as servers move. What is an option that can be used...

An enterprise has no direct control over a public cloud architecture. What is the limitation of the cloud integration approach of creating a unified elastic resource pool of data c...

Network design is the practice of planning and designing a communications network, but the used methodology or framework also plays a big part. What are two benefits of using an ag...

Before migrating anything to the cloud, what are three cloud readiness assessment steps that are required to perform? (Choose three.)

What is the best approach in a large legacy application migration scenario when the goal is to complete the migration in the shortest possible time?

A network operations team has a project to develop a network automation solution. The team organizes the project into a series of iterations that break down the large, complex proj...

Which two benefits can software-defined networks provide to businesses? (Choose two.)

A thorough examination of the current network infrastructure has revealed that several devices have an unusual high CPU load. A traffic analysis indicates that control plane protoc...

In the In-Band Network Telemetry (INT) approach, telemetry instructions are encoded into packet header fields and then processed by network switches as they flow. Which element mak...

A network automation team plans to develop tasks to configure services on a network by using a Python controller. The configuration tasks must be implemented by using operations th...

A network architect is working on the baseline policies dealing with the use of Infrastructure-as- Code within an IT department, and has been requested to present the plan at the m...

Which element is critical to the network design process and is used to calculate the path data takes to flow and the overall state of the system?

Refer to the exhibit. A solution architect is tasked with designing a quick fault detection and convergence solution based on a set of requirements: - Due to the use of voice appli...

Implementing a network automation architecture usually follows a phased approach that increases automation as the new technology and processes in the preceding phases are integrate...

SDN controllers need to sustain healthy operation under the pressure of different objectives from the applications they host. High availability can be achieved through improved sou...

With SDN, network administrators can automate many tasks, such as configuring network policies, traffic flows, and security settings. This automation can significantly reduce the t...

Multicast routing is being designed for a company network. The requirements include to design efficiency in the forwarding plane so that traffic is not forwarded toward devices tha...

With virtualization being applied in many parts of the network, every physical link is likely to carry one or more virtual links, but what is a drawback in cases like this?

You are leading design discussions about IPv6 implementation into an existing Enterprise network. A question is raised regarding older Layer 2 switches that exist in the network, a...

Refer to the exhibit. A customer network design team is planning a migration from a legacy TDM- based L2VPN to an MPLS-based L3VPN. Migration is planned in a phased approach: - OSP...

What are two examples of design considerations when working with VXLAN? (Choose two.)

Adding a parallel path between any two points in a network will increase resilience by removing a single point of failure however, it should also be measured how much adding this s...

What is the best approach to ensure both scalability and high availability for a cloud-based storage solution over the IP network?

In a distributed cloud-native environment, calls to services and cloud resources can fail caused by unanticipated events that will require longer periods of time to resolve. These...

An organization that upgraded their system 10 years ago is now facing issues with their applications in the core network. Support teams have shared their findings in which some of...

Traditionally, networks handled static web pages, e-mail, and routine client/server traffic. Today, enterprise networks must handle more sophisticated types of network applications...

Company XYZ is a large US-based online retailer that is preparing for a major sale scheduled for the holiday season. Large volumes of dynamic workloads are expected, which are time...

Many companies are turning to a hybrid cloud strategy to drive innovation and improve their in- house digital transformation projects. Creating a comprehensive plan for cloud migra...

A financial institution has adopted a hybrid cloud strategy to store sensitive customer data on- premises while utilizing public cloud services for non-sensitive applications. They...

Data governance allows setting and enforcing controls that allow greater access to data, which gains the security and privacy from having the controls on data. What is one of the u...

IT and security managers should assess their operations and systems from the perspective of potential hackers. It includes the use of analytical activities and processes like behav...

A network architect is tasked to develop a design where it is a requirement to group resources according to their security and trust level in the network. Which tool can be leverag...

An organization that has an on-prem data center recently underwent expansion where 5000 employees were on-boarded. The organization now needs to upgrade its network security with a...

Integrity is the assurance that information is trustworthy and accurate and the consistency, accuracy, and trustworthiness of data must be maintained over its entire lifecycle. Wha...

A mega store plans to expand its business into the online world, and wants to operate using the highest possible security standards to prove to their customers that they take handl...

An organization is working on a design solution for a new Internet-based remote access virtual private network that has 1000 remote sites. A network administrator recommends GETVPN...

During initial preparations to deploy 802.1x for wired access to their network, a company must ensure that the solution complies with existing internal security policies. These pol...

The security department at a bank is evaluating its data governance policy. A security officer requests that processes be developed to define who within the bank has authority and...

An organization that heavily realizes on SaaS applications for its day-to-day operations has advised their Chief Data Officer to collect and retain only the required technical data...

Refer to the exhibit. An enterprise underwent a DoS attack sourced from the Internet on their web servers. Their existing firewall failed to handle the attack resulting in services...

An organization with 9000 users across 40 branches was using modem applications and their 15 years old network equipment failed several times to meet applications and users require...

AI can help enhance security by automating processes, from threat detectionto incident response to indentifying unauthorized network access. What are two potencial risk of using AI...

Before migrating to cloud, what are three cloud rediness assessment steps that are required to perform? (Choose Three.)

Organizations need a solid foundation in governance practices to harness the potential of AI models to revolutionize the way they do business. This means providing access to AI too...

As the control plane receives discovered state information from the data plane. it compares it agains the desired state. Which process is used when the desired state does not match...

Openflow is one of the first software-defined networking(SDN) standards and defined the communication protocol between SDN controllers and the forwarding plane of networking device...

What is an advantage of using Agile over waterfall methodology in the network design lifecycle?

A Company wants to design a multicast network with multiple RPs, Their design should be so that source and destination endpoints can connect to the closest RP based on IGP metrics....