[Full-Version] 2024 New Actual4dump 400-007 PDF Recently Updated Questions
400-007 Exam with Guarantee Updated 302 Questions
Cisco 400-007 certification exam is a prerequisite for the CCDE certification. To achieve the CCDE certification, candidates must pass both the written and practical exams. The CCDE certification is a prestigious and highly sought-after certification, which can open up new career opportunities for networking professionals. Cisco Certified Design Expert (CCDE v3.0) Written Exam certification is recognized worldwide and is a testament to a candidate’s expertise in designing complex network solutions. By passing the Cisco 400-007 certification exam, candidates can demonstrate their commitment to their profession and their dedication to staying up-to-date with the latest networking technologies.
Cisco 400-007 exam validates the knowledge and skills of candidates in network design principles, network architecture, and network design requirements. 400-007 exam consists of multiple-choice questions and simulations that test the candidate's ability to design and implement complex network solutions. 400-007 exam covers various topics such as network infrastructure, network security, network services, network management, and network virtualization.
NEW QUESTION # 51
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. private cloud
- C. laaS
- D. public cloud
- E. hybrid cloud
Answer: B
NEW QUESTION # 52
You are tasked to design a QoS policy for a service provider so they can include it in the design of their MPLS core network If the design must support an MPLS network with six classes, and CEs will be managed by the service provider, which QoS policy should be recommended?
- A. map DSCP bits into the Exp field
- B. map IP CoS bits into the IP Precedence field
- C. map flow-label bits into the Exp field
- D. map IP precedence bits into the DSCP field
Answer: A
NEW QUESTION # 53
How many fully established neighbour relationships exist on an Ethernet with five routers running OSPF as network type broadcast?
- A. 0
- B. 1
- C. 2
- D. 3
- E. 4
Answer: C
Explanation:
Assuming routers R1-R5, R1 is elected DR, R2 BDR. Fully established neighborships only occur to DR and BDR, all other neighbors are in 2Way DR other state. DR|BDRFull relationships:
R2-R1
R3-R1
R3-R2
R4-R1
R4-R2
R5-R1
R5-R2
NEW QUESTION # 54
Company XYZ is planning to deploy primary and secondary (disaster recovery) data center sites. Each of these sites will have redundant SAN fabrics and data protection is expected between the data center sites. The sites are 100 miles (160 km) apart and target RPO/RTO are 3 hrs and 24 hrs, respectively. Which two considerations must Company XYZ bear in mind when deploying replication in their scenario? (Choose two.)
- A. VSANs must be extended from the primary to the secondary site to improve performance and availability.
- B. Asynchronous data replication should be used in this scenario to avoid performance impact in the primary site.
- C. VSANs must be routed between sites to isolate fault domains and increase overall availability.
- D. Synchronous data replication must be used to meet the business requirements
- E. Target RPO/RTO requirements cannot be met due to the one-way delay introduced by the distance between sites.
Answer: B,C
NEW QUESTION # 55
Drag and drop the multicast protocols from the left onto the current design situation on the right.
Answer:
Explanation:
Explanation
A picture containing table Description automatically generated
IPv4:
Host Registration - IGMP
Router Registration - PIM-DM, PIM-SM, SSM, BIDIR
Inter-Domain Source Discovery - MSDP
IPv6:
Host Registration - MLD
Router Registration - PIM-SM, SSM, BIDIR
NEW QUESTION # 56
Which two conditions must be met for EIGRP to maintain an alternate loop-free path to a remote network?
(Choose two.)
- A. The Reported Distance from a successor is lower than the local Feasible Distance.
- B. The feasibility condition does not need to be met.
- C. The Feasible Distance from a successor is lower than the local Reported Distance.
- D. A feasible successor must be present.
- E. The Reported Distance from a successor is higher than the local Feasible Distance.
Answer: A,D
NEW QUESTION # 57
Drag and drop the FCAPS network management reference models from the left onto the correct definitions on the right.
Answer:
Explanation:
NEW QUESTION # 58
Which two benefits can software defined networks provide to businesses? (Choose two.)
- A. meets high traffic demands
- B. reduction of OpEx/CapEx
- C. reduced latency
- D. provides additional redundancy
- E. enables innovation
- F. decentralized management
Answer: B,E
NEW QUESTION # 59
Company XYZ is running OSPF in their network. They have merged with another company that is running EIGRP as the routing protocol. Company XYZ now needs the two domains to talk to each other with redundancy, while maintaining a loop free environment. The solution must scale when new networks are added into the network in the near future. Which technology can be used to meet these requirements?
- A. multipoint route-redistribution with route filtering using ACLs
- B. DUMPS single point route-redistribution with route filtering using ACLs
- C. DUMP multipoint route-redistribution with route filtering using route tags
- D. DUMPS single point route-redistribution with route filtering using route tags
Answer: C
NEW QUESTION # 60
Company XYZ was not satisfied with the reconvergence time OSPF is taking. BFD was implemented to try to reduce the reconvergence time, but the network is still experiencing delays when having to reconverge. Which technology will improve the design?
- A. Change the OSPF hello and dead intervals
- B. BFDecho
- C. OSPF fast hellos
- D. Change the protocol to BGP
Answer: B
NEW QUESTION # 61
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?
- A. IP packets with broadcast IP source addresses
- B. Fragmented packet with the do-not-fragment bit set
- C. IP packets with identical source and destination IP addresses
- D. IP packet with the multicast IP destination address
- E. IP packets with the multicast IP source address
- F. IP packets with the destination IP address 0.0.0.0.
Answer: C
NEW QUESTION # 62
You are designing the routing design for two merging companies that have overlapping IP address space. Which of these must you consider when developing the routing and NAT design?
- A. Local to global NAT translation is done before policy-based routing
- B. Local to global NAT translation is done after routing
- C. Global to local NAT translation is done before routing.
- D. Global to local NAT translation is done after policy-based routing.
Answer: C
NEW QUESTION # 63
A customer has a functional requirement that states HR systems within a data center should be segmented from other systems that reside in the same data center and same VLAN. The systems run legacy applications by using hard-coded IP addresses. Which segmentation method is suitable and scalable for the customer?
- A. routed firewalls
- B. transparent firewalling
- C. data center perimeter firewalling
- D. VACLs on data center switches
Answer: D
NEW QUESTION # 64
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 the network administrator use so that the rest of the network is not affected by the flapping issue?
- A. The LA administrator should use route filtering to block the 10.1.5.0/24 network from getting propagated toward Chicago and New York.
- B. The Chicago administrator should use route filtering to block the 10.1.5.0/24 network from coming in from the LA router.
- C. The LA administrator should use route dampening for the 10.1.5 0/24 network so that it does not get propagated when it flaps up and down.
- D. The LA administrator should use route aggregation to summarize the 10 1 4.0/24, 10 1 5 0/24, 10.1.6.0/24, and 10 1 7 0/24 networks toward Chicago
Answer: C
NEW QUESTION # 65
Which actions are performed at the distribution layer of the three-layer hierarchical network design model? (Choose two)
- A. Fault isolation
- B. Reliability
- C. Redundancy and load balancing
- D. Fast transport
- E. QoS classification and marking boundary
Answer: A,C
NEW QUESTION # 66
Company XYZ is designing their network using the three-layer hierarchical model. At which layer must the QoS design classify or mark the traffic?
- A. access
- B. distribution
- C. collapsed core
- D. core
Answer: A
NEW QUESTION # 67
Which mechanism provides Layer 2 fault isolation between data centers?
- A. OTL
- B. LISP
- C. fabric path
- D. TRILL
- E. advanced VPLS
Answer: B
NEW QUESTION # 68
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