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Quiz

200-155 C3

Isaac Farias 10 perguntas

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Perguntas do quiz (10)

  1. 11. Which of the following is one challenge of today’s data center networks?
    1. Aa. Too Low power consumption is not good for the electric companies.
    2. Bb. Multilayer design is not optimal for east-west network traffic flows.
    3. Cc. Administrators have a hard time doing unified cabling.
    4. Dd. vPC topology causes loss of 50% of bandwidth because of blocked ports.
  2. 22. What is one possible way to solve the problem of different application demands in today’s data centers?
    1. Aa. Rewrite applications to conform to the network on which they are running.
    2. Bb. Deploy separate application-specific dedicated environments.
    3. Cc. Allow a network to discover application requirements.
    4. Dd. Today’s networks as they are can accommodate any application demand for network and storage.
  3. 33. What does Unified Fabric do?
    1. Aa. It leverages the Ethernet network.
    2. Bb. It consolidates multiple types of traffic.
    3. Cc. It supports virtual, physical, and cloud environments.
    4. Dd. It leverages IEEE data center bridging.
  4. 44. What are the two types of traffic that are most commonly consolidated with Unified Fabric?
    1. Aa. Voice traffic
    2. Bb. SAN storage traffic
    3. Cc. InfiniBand traffic
    4. Dd. Network traffic
  5. 55. How does vPC differ from traditional spanning tree topologies?
    1. Aa. vPC leverages the IS-IS protocol to construct network topology.
    2. Bb. vPC blocks redundant paths toward the STP root bridge.
    3. Cc. vPC leverages port channels and has no blocked ports.
    4. Dd. Spanning tree is automatically disabled when you enable vPC.
  6. 66. What Cisco virtual product is used to secure VM-to-VM communication within the same tenant space?
    1. Aa. Virtual Supervisor Module
    2. Bb. Virtual Adaptive Security Appliance
    3. Cc. Virtual Security Gateway
    4. Dd. Virtual Application Security
  7. 77. What is vPath?
    1. Aa. It is a virtual path selected between two virtual machines in the data center.
    2. Bb. It is a feature of Cisco Nexus 7000 series switches to steer the traffic toward physical service nodes.
    3. Cc. It is a feature that allows virtual switches to get their basic configuration during boot.
    4. Dd. It is a feature of Cisco Nexus 1000v virtual switches to steer the traffic toward virtual service nodes.
  8. 88. Which parts of the infrastructure can DCNM products manage?
    1. Aa. LAN
    2. Bb. SAN
    3. Cc. Wireless
    4. Dd. vPC
  9. 99. What happens when OTV receives a unicast frame and the destination MAC address is not in the MAC address table?
    1. Aa. The frame is dropped.
    2. Bb. The frame is flooded through the overlay to all remote sites.
    3. Cc. The frame is turned into multicast and sent only to some of the remote sites.
    4. Dd. The frame is dropped and the ICMP message is sent back to the source.
  10. 10
    10. True or false? In LISP, ITR stands for Ingress Transformation Router.
    1. Aa. True
    2. Bb. False

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200-155 Quiz sobre 200-155 C3, criado por Isaac Farias em 31-07-2017.
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