Cisco 400-007 Online Practice Questions and Exam Preparation

Cisco 400-007 Online Questions & Answers

• Question 291:

  An enterprise wants to provide low-cost delivery of network systems that can be scaled on business demand, followed by an initiative to reduce capital expenses for new IT equipment. Which technology meets these goals'?

  A. laaS within a private cloud
  B. laaS within an on-premises location
  C. PaaS within a public cloud
  D. SaaS within an on-premises location
  A. laaS within a private cloud

• Question 292:

  Company XYZ wants to improve the security design of their network to include protection from reconnaissance and DoS attacks on their sub interfaces destined toward next hop routers. Which technology can be used to prevent these types of attacks?

  A. MPP
  B. CPPr
  C. CoPP
  D. DPP
  B. CPPr

• Question 293:

  SDN emerged as a technology trend that attracted many industries to move from traditional networks to SDN. Which challenge is solved by SDN for cloud service providers?

  A. need for intelligent traffic monitoring
  B. exponential growth of resource-intensive application
  C. complex and distributed management flow
  D. higher operating expense and capital expenditure
  C. complex and distributed management flow

• Question 294:

  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. TE backup tunnel
  B. Next-hop (NHop) tunnel
  C. FRR Backup tunnel
  D. next-next-hop (NNHop) tunnel
  D. next-next-hop (NNHop) tunnel

• Question 295:

  Which design benefit of bridge assurance is true?

  A. It supposes a spanning-tee topology change upon connecting and disconnecting a station on a port
  B. It prevents switched traffic from traversing suboptimal paths on the network.
  C. It allows small, unmanaged switches to be plugged into ports of access switches without the risk of switch loops.
  D. It prevents switch loops caused by unidirectional point-to-point link condition on Rapid PVST + and MST
  D. It prevents switch loops caused by unidirectional point-to-point link condition on Rapid PVST + and MST

• Question 296:

  You are designing a network for a branch office. In order to improve convergence time, you are required to use the BFD feature Which four routing protocols can you use to facilitate this? (Choose four.)

  A. IS-IS
  B. static
  C. RIP
  D. EIGRP
  E. BGP
  A. IS-IS
  B. static
  D. EIGRP
  E. BGP

• Question 297:

  You are designing the QoS policy for a company that is running many TCP-based applications. The company is experiencing tail drops for these applications. The company wants to use a congestion avoidance technique for these applications. Which QoS strategy can be used to fulfill the requirement?

  A. weighted fair queuing
  B. weighted random early detection
  C. low-latency queuing
  D. first-in first-out
  B. weighted random early detection

• Question 298:

  An external edge router provides connectivity from a service provider to an enterprise. Which two Internet edge best practices meet compliance regulations'? (Choose two )

  A. Implement filtenng to control traffic that is sourced from the infrastructure IP space.
  B. Enable and use only secure protocols.
  C. Send logs to a centralized logging collection server.
  D. Implement EBGP to advertise all owned IP blocks.
  E. Use login banners and interface access lists to restrict administrative access to the system
  B. Enable and use only secure protocols.
  E. Use login banners and interface access lists to restrict administrative access to the system

• Question 299:

  DRAG DROP

  Drag and drop the optical technology design characteristics on the left to the correct optical technologies on the right. Not all options are used.

  Select and Place:

  

  

• Question 300:

  Which solution component helps to achieve comprehensive threat protection and compliance for migration to multicloud SDX architectures?

  A. system-oriented architecture
  B. OSASE architecture
  C. platform-oriented architecture
  D. SASE architecture
  D. SASE architecture