This page was exported from Exams Labs Braindumps [ http://blog.examslabs.com ] Export date:Wed Jan 22 8:07:42 2025 / +0000 GMT ___________________________________________________ Title: Free Cisco 400-007 Test Practice Test Questions Exam Dumps [Q57-Q77] --------------------------------------------------- Free Cisco 400-007 Test Practice Test Questions Exam Dumps Prepare Top Cisco 400-007 Exam Audio Study Guide Practice Questions Edition QUESTION 57Refer to the exhibit.This network is running OSPF as the routing protocol. The internal networks are being advertised in OSPF London and Rome are using the direct link to reach each other although the transfer rates are better via Barcelona Which OSPF design change allows OSPF to calculate the proper costs?  Change the OSPF reference bandwidth to accommodate faster links.  Filter the routes on the link between London and Rome  Change the interface bandwidth on all the links.  Implement OSPF summarisation to fix the issue QUESTION 58Refer to the exhibit.Which impact of using three or more ABRs between the backbone area and area 1 is true?  In a large-scale network LSA replication by all ABRs can cause serious scalability issues  Multiple ABRs reduce the CPU processing on each A6R due to splitting prefix advertisement  In a large-scale network multiple ABRs can create microloops.  Prefixes from the non-backbone area are advertised by one ABR to the backbone QUESTION 59Refer to the exhibit.A new high availability DB sever cluster is installed in the network.These two servers require high bandwidth and low latency Layer 2 connectivity for database replication.Which solution supports these requirements?  Add two new links between SW1 and SW2 configured as LACP trunk with STP  Add secondary links to REP segments 1 and 2  Add two new links between SW1 and SW2 configured as REP segment 3  Add two new links between SW1 and SW2 configured as REP segments 1 and 2 respectively QUESTION 60A European government passport agency considers upgrading its IT systems to increase performance and workload flexibility in response to constantly changing requirements. The budget manager wants to reduce capital expenses and IT staff and must adopt the lowest-cost technology. Which technology choice is suitable?  on premises  private cloud  public cloud  hybrid cloud QUESTION 61What are two key design principles when using a hierarchical core-distribution-access network model? (Choose two )  A hierarchical network design model aids fault isolation  The core layer is designed first, followed by the distribution layer and then the access layer  The core layer provides server access in a small campus.  A hierarchical network design facilitates changes  The core layer controls access to resources for security QUESTION 62Refer to the table.A customer investigates connectivity options for a DCI between two production data centers. The solution must provide dual 10G connections between locations with no single points of failure for Day 1 operations. It must also include an option to scale for up to 20 resilient connections in the second year to accommodate isolated SAN over IP and isolated, dedicated replication IP circuits. All connectivity methods are duplex 10 Gbps. Which transport technology costs the least over two years, in the scenario?  Metro Ethernet  DWDM  CWDM  MPLS QUESTION 63Which 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?  TOGAF  ITIL  FCAPS  Cobit QUESTION 64Which statement about hot-potato routing architecture design is true?  Hot-potato routing is the preferred architecture when connecting to content providers  Hop-potato keeps traffic under the control of the network administrator for longer  OSPF uses hot-potato routing if all ASBRs use the same value for the external metric  Hot-potato routing is prone to misconfiguration as well as poor coordination between two networks QUESTION 65Drag and drop the design use cases from the left onto the correct uRPF techniques used to prevent spoofing attacks Not all options are used. QUESTION 66When consumers that leverage laaS reach 100% resource capacity, what can be used to redirect the overflow of traffic to the public cloud so there is no disruption to service?  cloud policing  cloud spill  cloud bursting  cloud shaping QUESTION 67An enterprise has identified these causes for inefficient CAPEX spending:* CAPEX planning is driven by technology and not by business objectives.* The CAPEX planning team lacks the data it needs to perform due diligence tasks.* The organizational structure lacks sufficient accountability and incentives.Which corporate cultural change contributes to improving the effectiveness of CAPEX spending?  Build a financial control function that delivers high-quality reports on operational expenses for business insight and financial reporting.  CxO-level staff must have a full technical understanding but the should not trust their technical leaders fully.  Adopt new organizational models that promote real accountability for ROI. not just revenue. EBITDA, and cash.  Marketing and product management divisions must reduce their CAPEX budgets significantly to drive the change. QUESTION 68Which mechanism provides Layer 2 fault isolation between data centers?  fabric path  OTL  advanced VPLS  LISP  TRILL QUESTION 69Which two control plane policer designs must be considered to achieve high availability? (Choose two.)  Control plane policers are enforced in hardware to protect the software path, but they are hardware platform dependent in terms of classification ability.  Control plane policers are really needed only on externally facing devices.  Control plane policers can cause the network management systems to create false alarms.  Control plane policers must be processed before a forwarding decision is made.  Control plane policers require that adequate protocols overhead are factored in to allow protocol convergence. QUESTION 70Company XYZ is running BGP as their routing protocol. An external design consultant recommends that TCP path MTU discovery be enabled. Which effect will this have on the network?  It will enhance the performance of TCP-based applications.  It will increase the convergence time.  It will improve the convergence time.  It will create a loop free path. QUESTION 71Which purpose of a dynamically created tunnel interface on the design of IPv6 multicast services Is true?  first-hop router registration to the RP  multicast client registration to the RP  multicast source registration to the RP  transport of all IPv6 multicast traffic QUESTION 72Which two actions ensure voice quality in a branch location with a low-speed, high-latency WAN connection? (Choose two.)  Increase WAN bandwidth  Increase memory branch switch.  Fragment data packets.  Replace any electrical links with optical links  Prioritize voice packets QUESTION 73Organizations 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)  workload  work domain  workplace  workgroup  workspace QUESTION 74The network team in XYZ Corp wants to modernize their infrastructure and is evaluating an implementation and migration plan to allow integration MPLS-based, Layer 2 Ethernet services managed by a service provider to connect branches and remote offices. To decrease OpEx and improve response times when network components fail, XYZ Corp decided to acquire and deploy new routers. The network currently is operated over E1 leased lines (2 Mbps) with a managed CE service provided by the telco.Drag and drop the implementation steps from the left onto the corresponding targets on the right in the correct order. QUESTION 75Which purpose of a dynamically created tunnel interface on the design of IPv6 multicast services Is true?  first-hop router registration to the RP  multicast client registration to the RP  multicast source registration to the RP  transport of all IPv6 multicast traffic QUESTION 76Which two actions must be taken when assessing an existing wireless network implementation for its readiness to support voice traffic? (Choose two.)  Check for high roaming delay.  Check for uniform radio coverage across the floors.  Check for high channel utilization.  Check for latency over wireless.  Identify frequent TX power changes. https://community.cisco.com/t5/wireless/channel-utilization/td-p/2716667QUESTION 77Agile and Waterfall are two popular methods for organizing projects. What describes any Agile network design development process?  working design over comprehensive documentation  contract negotiation over customer collaboration  following a plan over responding to change  processes and tools over individuals and interactions over time  Loading … Go to 400-007 Questions - Try 400-007 dumps pdf: https://www.examslabs.com/Cisco/CCDE-v3-0/best-400-007-exam-dumps.html --------------------------------------------------- Images: https://blog.examslabs.com/wp-content/plugins/watu/loading.gif https://blog.examslabs.com/wp-content/plugins/watu/loading.gif --------------------------------------------------- --------------------------------------------------- Post date: 2025-01-16 10:22:25 Post date GMT: 2025-01-16 10:22:25 Post modified date: 2025-01-16 10:22:25 Post modified date GMT: 2025-01-16 10:22:25