Valid 400-007 Exam Dumps Ensure you a HIGH SCORE (2024)
Pass 400-007 Exam with Latest Questions
NEW QUESTION # 173
A business requirement stating that failure of WAN access for dual circuits into an MPLS provider for a Data Centre cannot happen due to related service credits that would need to be paid has led to diversely routed circuits to different points of presence on the providers network? What should a network designer also consider as part of the requirement?
- A. Dual PSUs & Supervisors on each MPLS router
- B. Ensuring all related remote branches are dual homed to the MPLS network
- C. Out of band access to the MPLS routers
- D. Provision of an additional MPLS provider
Answer: D
NEW QUESTION # 174
Which main IoT migration aspect should be reviewed for a manufacturing plant?
- A. Sensors
- B. Security
- C. Wi-Fi Infrastructure
- D. Ethernet Switches
- E. Applications
Answer: A
NEW QUESTION # 175
As a network designer you need to support an enterprise with hundreds of remote sites connected over a single WAN network that carries different types of traffic, including VoIP, video, and data applications which of following design considerations will not impact design decision?
- A. Identify traffic types and top talkers over this link
- B. What direction the data or flows should be metered
- C. Focus on the solution instead of the problem, which helps to reduce downtime duration
- D. The location of the data collection
Answer: C
NEW QUESTION # 176
Company XYZ has a hub-and-spoke topology over an SP-managed infrastructure. To measure traffic performance metrics, they implemented IP SLA senders on all spoke CE routers and an IP SLA responder on the hub CE router. What must they monitor to have visibility on the potential performance impact due to the constantly increasing number of spoke sites?
- A. memory usage on the hub router
- B. CPU usage on the hub router
- C. CPU and memory usage on the spoke routers
- D. interface buffers on the hub and spoke routers
Answer: B
NEW QUESTION # 177
The major business applications of an enterprise are largely monolithic and hard-coded As part of a major modernization and overhaul of the applications the goal is to move to a modular and containerized application architecture mode At the same time decoupling from the hardware is desired to move to an on-demand provisioning However the CyberOps team mandated that the final architecture must provide the same security levels as an air-gapped data center. Which cloud architecture meets these requirements?
- A. PaaS
- B. laaS
- C. public cloud
- D. hybrid cloud
- E. private cloud
Answer: E
NEW QUESTION # 178
While reviewing an existing network design, you are discussing the characteristics of different STP versions. Which protocol minimizes unicast flooding during a Topology Change Notification in a Layer 2 switched network with many VLANs?
- A. MST
- B. PVSTP+
- C. PVRSTP
- D. STP
Answer: C
NEW QUESTION # 179
Company XYZ has 30 sites using MPLS L3 VPN and the company is now concerned about data integrity. The company wants to redesign the security aspect of their network based on these requirements:
* Securely transfer the corporate data over the private WAN
* Use a centralized configuration model.
* Minimize overhead on the tunneled traffic.
Which technology can be used in the new design to meet the company's requirements?
- A. MGRE
- B. S-VTI
- C. GET VPN
- D. DMVPN
Answer: C
NEW QUESTION # 180
An enterprise campus is adopting a network virtualization design solution with these requirements
* It must include the ability to virtualize the data plane and control plane by using VLANs and VRFs
* It must maintain end-to-end logical path transport separation across the network
* resources available grouped at the access edge
Which two primary models can this network virtualization design be categorized? (Choose two)
- A. Services virtualization
- B. Session isolation
- C. Path isolation
- D. Edge isolation
- E. Group virtualization
Answer: A,C
NEW QUESTION # 181
Which two advantages of using DWDM over traditional optical networks are true? (Choose two.)
- A. inherent topology flexibility with built-in service protection
- B. inherent topology flexibility with intelligent chromatic dispersion
- C. inherent topology flexibility with a service protection provided through a direct integration with an upper layer protocol
- D. inherent topology flexibility and service protection provided without penalty through intelligent oversubscription of bandwidth reservation
- E. ability to expand bandwidth over existing optical Infrastructure
Answer: A,E
NEW QUESTION # 182
As part of workspace digitization, a large enterprise has migrated all their users to Desktop as a Sen/ice (DaaS), by hosting the backend system in their on-premises data center. Some of the branches have started to experience disconnections to the DaaS at periodic intervals, however, local users in the data center and head office do not experience this behavior. Which technology can be used to mitigate this issue?
- A. traffic policing
- B. tail drop
- C. traffic shaping
- D. WRED
Answer: C
NEW QUESTION # 183
Refer to the exhibit.
As part of a redesign project, you must predict multicast behavior What happens to the multicast traffic received on the shared tree (*,G), if it is received on the LHR interface indicated*?
- A. It is switched due to a successful RPF check against the routing table
- B. It is dropped due to an unsuccessful RPk8t8ck against the multicast receiver.
- C. It is dropped due to an unsuccessful RPF check against the multicast source
- D. It is switched give that no RPF check is performed
Answer: C
Explanation:
https://www.cisco.com/c/en/us/support/docs/ip/ip-multicast/16450-mcastguide0.html
When a multicast packet arrives on an interface, the RPF process checks to ensure that this incoming interface is the outgoing interface used by unicast routing in order to reach the source of the multicast packet. This RPF check process prevents loops. Multicast routing does not forward a packet unless the source of the packet passes a RPF check. Once a packet passes this RPF check, multicast routing forwards the packet based only upon the destination address.
NEW QUESTION # 184
Company XYZ has designed their network to run GRE over IPsec on their Internet-based VPN to connect two sites. Which IPsec tunneling feature can they enable to optimize the data flow while ensuring that the headers contain no duplicate IP addresses?
- A. Tunnel Mode in IPsec Phase II
- B. Transport Mode in IPsec Phase I
- C. Tunnel Mode in IPsec Phase I
- D. Transport Mode in IPsec Phase II
Answer: D
NEW QUESTION # 185
You have been tasked with designing a data center interconnect to provide business continuity You want to encrypt the traffic over the DCI using IEEE 802 1AE MACsec to prevent the deployment of any firewall or IPS. Which two interconnect technologies support MACsec? (Choose two.)
- A. EoMPLS
- B. KVPLS
- C. DMVPN
- D. GET VPN
- E. MPLS Layer 3 VPN
Answer: A,B
NEW QUESTION # 186
A network engineering team is in the process of designing a lab network for a customer demonstration. The design engineer wants to show that the resiliency of the MPLS traffic Engineering Fast Reroute solution has the same failover/failback times as a traditional SONET/SDH network (around 50MSEC). In order to address both link failure and node failure within the lab typology network, which type of the MPLS TE tunnels must be considered for this demonstration?
- A. Next-hop (NHop) tunnel
- B. TE backup tunnel
- C. next-next-hop (NNHop) tunnel
- D. FRR Backup tunnel
Answer: C
NEW QUESTION # 187
Which two statements describe network automation and network orchestration? (Choose two.)
- A. Provisioning network services is an example of network automation.
- B. Network automation spans multiple network services, vendors, and environments.
- C. Network orchestration is used to run single, low-level tasks without human intervention
- D. Network automation does not provide governance or policy management.
- E. Network orchestration is done through programmatic REST APIs enabling automation across devices and management platforms.
Answer: D,E
NEW QUESTION # 188
What is a characteristic of a secure cloud architecture model?
- A. limited access to job function
- B. multi-factor authentication
- C. dedicated and restricted workstations
- D. software-defined network segmentation
Answer: D
NEW QUESTION # 189
Refer to the exhibit.
Which impact of using three or more ABRs between the backbone area and area 1 is true?
- A. Multiple ABRs reduce the CPU processing on each A6R due to splitting prefix advertisement
- B. Prefixes from the non-backbone area are advertised by one ABR to the backbone
- C. In a large-scale network multiple ABRs can create microloops.
- D. In a large-scale network LSA replication by all ABRs can cause serious scalability issues
Answer: D
NEW QUESTION # 190
Drag and drop the FCAPS network management reference models from the left onto the correct definitions on the right.
Answer:
Explanation:
NEW QUESTION # 191
Which two factors provide multifactor authentication for secure access to applications and data, no matter where the users are or which devices they are on? (Choose two.)
- A. push-based
- B. pull-based
- C. possession-based
- D. power-based
- E. persona-based
Answer: A,C
NEW QUESTION # 192
Company XYZ has 30 sites running a legacy private WAN architecture that connects to the Internet via multiple high- speed connections The company is now redesigning their network and must comply with these design requirements :
* Use a private WAN strategy that allows the sites to connect to each other directly and caters for future expansion.
* Use the Internet as the underlay for the private WAN.
* Securely transfer the corporate data over the private WAN.
Which two technologies should be Incorporated into the design of this network? (Choose two.)
- A. S-VTI
- B. DMVPN
- C. PPTP
- D. GET VPN
- E. IPsec
Answer: B,E
NEW QUESTION # 193
Refer to the exhibit.
Company XYZ BGP topology is as shown in the diagram. The interface on the LA router connected toward the 10.1.5.0/24 network is faulty and is going up and down, which affects the entire routing domain. Which routing technique can be used in the routing policy design so that the rest of the network is not affected by the flapping issue?
- A. Use route aggregation on LA router to summarize the 10.1.4.0V24, 10.1.5.0724, 10.1.6.0/24. and 10.1.7.0/24 networks toward Chicago
- B. Use route dampening on LA router for the 10 1 5 0/24 network so that it does not get propagated when it flaps up and down
- C. Use route filtering on LA router to block the 10.15.0/24 network from getting propagated toward Chicago and New York
- D. Use route filtering on Chicago router to block the 10.1.5.0/24 network from coming in from the LA router
Answer: A
NEW QUESTION # 194
Refer to the exhibit.
Company XYZ is currently running IPv4 but has decided to start the transition into IPv6. The initial objective is to allow communication based on IPv6 wherever possible, and there should still be support in place for devices that only support IPv4. These devices must be able to communicate to IPv6 devices as well. Which solution must be part of the design?
- A. address family translation
- B. host-to-host tunneling
- C. dual stack
- D. 6rd tunneling
Answer: C
NEW QUESTION # 195
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.)
- A. manual updates to the peer groups
- B. number of routes on the CE router
- C. service provider scheduling of changes to the PE
- D. service provider agreement to support tuned timers
- E. number of VRFs on the PE router
Answer: B,D
NEW QUESTION # 196
Refer to the exhibit.
The enterprise customer wants to stream one-way video from their head office to eight branch offices using multicast. Their current service provider provides a Layer3 VPN solution and manages the CE routers, but they do not currently support multicast. Which solution quickly allows this multicast traffic to go through while allowing for future scalability?
- A. Implement hub and spoke MPLS VPN over DMVPN (also known as 2547o DMVPN) between CE1 and CE2
- B. The service provider must provide a Draft Rosen solution to enable a GRE tunnel between nodes PE1 and PE2
- C. Enable a GRE tunnel between nodes C1 and C4
- D. Enable a GRE tunnel between nodes C2 and C4
- E. Enable a GRE tunnel between nodes CE1 and CE2
Answer: D
NEW QUESTION # 197
......
To be eligible for the Cisco 400-007 exam, candidates must have a valid CCNA or CCIE certification. Additionally, candidates must have a minimum of seven years of networking experience, including three years of experience in network design. Candidates must also have a thorough understanding of network protocols, network design principles, and network security.
400-007 Exam Practice Questions prepared by Cisco Professionals: https://www.realexamfree.com/400-007-real-exam-dumps.html
Use Valid New 400-007 Questions - Top choice Help You Gain Success: https://drive.google.com/open?id=1LmhO1dbQvHiTFyTYqdO4Ehq-0xyN7dPF

