Real Cisco 400-007 Exam Questions [Updated 2022]
400-007 Exam Dumps Pass with Updated 2022 Cisco Certified Design Expert (CCDE v3.0) Written Exam
The Cisco 400-007 exam is necessary to obtain the CCDE certification. It will go live at the beginning of November 2021 and will be part of the new certification path for the CCDE designation.
NEW QUESTION 13
Which network management framework can be used to develop a network architecture that contains business requirements analysis, gap analysis, and network diagrams as artifacts to be used for design and implementation later?
- A. ITIL
- B. TOG
- C. FCAPS
- D. Cobit
Answer: C
NEW QUESTION 14
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?
- A. Software-defined WAN should be the preferred choice because it complements both technologies, covers all the required features, and it is the most cost-effective solution.
- B. Both technologies should be used. Each should be used to back up the other one; where the primary links are MPLS, the internet should be used as a backup link with IPsec (and vice versa).
- C. Internet should be the preferred option because it is cost effective and supports BFD, IP SLA. and IPsec for secure transport over the public Internet.
- D. MPLS meets all these requirements and it is more reliable than using the Internet. It is widely used with defined best practices and an industry standard.
Answer: A
NEW QUESTION 15
Which two impacts of adding the IP event dampening feature to a network design are true? (Choose two.)
- A. lt speeds up link failure detection.
- B. It protects against routing loops.
- C. It improves overall network stability.
- D. It switches traffic immediately after a link failure.
- E. It reduces the utilization of system processing resources.
Answer: C,E
NEW QUESTION 16
A green data center is being deployed and a design requirement is to be able to readily scale server virtualization Which IETF standard technology can provide this requirement?
- A. data center bridging
- B. Transparent Interconnection of Lots of Links
- C. unified fabric
- D. fabric path
Answer: B
NEW QUESTION 17
An architect receives a business requirement from a CTO that states the RTO and RPO for a new system should be as close as possible to zero. Which replication method and data center technology should be used?
- A. asynchronous replication over dual data centers via DWDM
- B. synchronous replication over dual data centers via Metro Ethernet
- C. asynchronous replication over geographically dispersed dual data centers via CWDM
- D. synchronous replication over geographically dispersed dual data centers via MPLS
Answer: B
NEW QUESTION 18
Company XYZ has a new network based on IPv6. Some of the subnets that they are planning to use will be confidential and need an addressing scheme that confines them to the local campus network. Which type of IPv6 addresses can be used for these networks in the IPv6 addressing design?
- A. private addresses
- B. unique local addresses
- C. link-local addresses
- D. local addresses
Answer: B
NEW QUESTION 19
According to the CIA triad principles for network security design, which principle should be priority for a Zero Trust network?
- A. categorization of systems, data, and enterprise BYOD assets that are connected to network zones based on individual privacy needs
- B. requirement for data-in-motion encryption and 2FA authentication
- C. ensuring that authorized users have high-availability system access from defined zones to defined systems or zones
- D. requirement for data-at-rest encryption foe user identification within the VPN termination hardware
Answer: B
NEW QUESTION 20
Drag and drop the FCAPS network management reference models from the left onto the correct definitions on the right.
Answer:
Explanation:
NEW QUESTION 21
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. tail drop
- B. traffic shaping
- C. traffic policing
- D. WRED
Answer: B
NEW QUESTION 22
Refer to the exhibit.
ACME Mining has four data centers in Santiago. Cape Town. Mumbai, and Beijing, full-mesh connected via a
400 Mb/s EVP-LAN They want to deploy a new mission-critical application with these requirements:
* cluster heartbeat 2 Mb/s continuous (250 KB/s)
* cluster heartbeat one-way maximum latency 100 ms
These are the current ping tests results between the four data centers:
Which hosting data center pair can host the new application?
- A. Cape Town and Beijing
- B. Santiago and Beijing
- C. Mumbai and Beijing
- D. Santiago and Cape Town
- E. Cape Town and Mumbai
- F. Santiago and Mumbai
Answer: E
NEW QUESTION 23
Which two characteristics apply to firewall transparent mode operations in a firewall solution design? (Choose two.)
- A. The firewall acts like a router hop in the network.
- B. The firewall can participate actively on spanning tree.
- C. Changes in the existing IP addressing and subnets are required
- D. OSPF adjacencies can be established through the firewall
- E. Multicast traffic can traverse the firewall.
Answer: D,E
NEW QUESTION 24
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. DMVPN
- B. GET VPN
- C. EoMPLS
- D. MPLS Layer 3 VPN
- E. KVPLS
Answer: C,E
NEW QUESTION 25
You want to mitigate failures that are caused by STP loops that occur before UDLD detects the failure or that are caused by a device that is no longer sending BPDUs. Which mechanism do you use along with UDLD?
- A. Root guard
- B. Loop guard
- C. BPDU filtering
- D. BPDU guard
Answer: B
NEW QUESTION 26
Drag and drop the end-to-end network virtualization elements from the left onto the correct network areas on the right.
Answer:
Explanation:
Explanation
NEW QUESTION 27
Refer to the diagram.
Which solution must be used to send traffic from the foreign wireless LAN controller to the anchor wireless LAN controller?
- A. Send packets from the foreign controller to the anchor controller via IPinIP or IPsec tunnel.
- B. Encapsulate packets into an EoIP tunnel and send them to the anchor controller.
- C. Send packets from the foreign controller to the anchor controller via Layer 3 MPLS VPN or VRF-Lite
- D. Send packets without encapsulation to the anchor controller over the routed network.
Answer: B
NEW QUESTION 28
You have been asked to design a high-density wireless network for a university campus. Which two principles would you apply in order to maximize the wireless network capacity? (Choose two.)
- A. Choose a high minimum data rate to reduce the duty cycle.
- B. Enable 802.11n channel bonding on both 2.4 GHz and 5 GHz to increase the maximum aggregated cell throughput.
- C. Make use of the 5-GHz band to reduce the spectrum utilization on 2.4 GHz when dual-band clients are used.
- D. Implement a four-channel design on 2.4 GHz to increase the number of available channels
- E. increases the number of SSlDs to load-balance the client traffic.
Answer: A,C
NEW QUESTION 29
Refer to the exhibit.
An engineer is designing the traffic flow for AS 111. Traffic from AS 111 should be preferred via AS 100 for all external routes. A method must be used that only affects AS 111. Which BGP attributes are best suited to control outbound traffic?
- A. community
- B. local preference
- C. As path
- D. MED
Answer: B
NEW QUESTION 30
Organizations that embrace Zero Trust initiatives ranging from business policies to technology infrastructure can reap business and security benefits. Which two domains should be covered under Zero Trust initiatives?
(Choose two)
- A. workplace
- B. workload
- C. workgroup
- D. work domain
- E. workspace
Answer: A,B
NEW QUESTION 31
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