Cisco 352-011 Online Practice Questions and Exam Preparation

Cisco 352-011 Online Questions & Answers

• Question 21:

  Which two foundational aspects of loT are still evolving and being worked on by the industry at large? (Choose two) A. Regulatory domains

  B. loT consortia
  C. Standards
  D. Low energy Bluetooth sensors
  E. WiFi protocols
  D. Low energy Bluetooth sensors

• Question 22:

  What is an effect of using ingress filtering to prevent spoofed addresses on a network design?

  A. It reduces the effect of DDoS attacks when associated with DSCP remaking to Scavenger
  B. It protects the network infrastructure against spoofed DDoS attacks
  C. It filters RFC 1918 addresses
  D. It classifies bogon traffic and remarks it with DSCP bulk
  B. It protects the network infrastructure against spoofed DDoS attacks

• Question 23:

  What is an implication of using route reflectors in an iBGP topology?

  A. Route reflection limits the total number of iBGP routers.
  B. Route reflection causes traffic to flow in a hub-and-spoke fashion.
  C. The manipulation of BGP attributes is not supported on the other routers than the route reflectors.
  D. Route reflectors can create routing loops when more than one router reflector is used in the same cluster.
  E. Multipath information is difficult to propagate in a route reflector topology.
  E. Multipath information is difficult to propagate in a route reflector topology.

• Question 24:

  A regional ISP is running MPLS TE. These tunnels are configured manually using paths. Which technology centralizes the traffic engineering decisions to reduce operational complexity?

  A. BGP Link State
  B. DiffServ-TE
  C. TE autobandwidth
  D. Shared Risk link Group
  C. TE autobandwidth

• Question 25:

  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:

  

  

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  Explanation/Reference:

• Question 26:

  You are consultant network designer for a large GET VPN deployment for a large bank with International coverage. Between 1800 and 2000 remote locations connect to the central location through four hubs using an MPLS backbone and using two keys servers. The bank is concerned with security and replay attacks. Which two actions should you use to tune the GET VPN to meet the bank requirements? (Choose two)

  A. Increase the cryptographic key size.
  B. Replace unicast rekey with multicast rekey.
  C. Reduce the SAR clock interval duration
  D. Increase the TEK and KEK lifetime.
  E. Reduce the Dead Peer Detection periodic timer.
  B. Replace unicast rekey with multicast rekey.
  C. Reduce the SAR clock interval duration

• Question 27:

  The service provider that you work for wants to offer IPv6 internet service to its customers without upgrading all of its access equipment to support IPv6, which transition technology do you recommend?

  A. NAT64
  B. CGN
  C. Dual-stack CPE
  D. 6RD
  D. 6RD

• Question 28:

  In an OSPF network, users in a particular OSPF non-backbone area are complaining about show access speeds to a shared corporate resource in another OSPF area. Traceroutes show that the users are taking a suboptimal default route to the destinations. Which solution will improve access speed?

  A. Make the area totally stubby so that the default can be followed along the best path
  B. Create a virtual link between the areas so that traffic can shortcut directly between them
  C. Leak specific summaries on the ABRs for the remote subnets in addition to the default
  D. Implement policy routing to channel the traffic in the optimal direction
  C. Leak specific summaries on the ABRs for the remote subnets in addition to the default

• Question 29:

  DRAG DROP

  An enterprise customer has a national WAN network based on DMVPN over the Internet, with sites located throughout the country. The customer has recently deployed VoIP throughout the entire network , and users report that it takes up to 2 seconds to establish a telephone call to an IP telephone at another office network. Drag and drop the root cause and the corresponding design solution from the left onto the correct targets on the right. Not all options are used.

  Select and Place:

  

  

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  Explanation/Reference:

• Question 30:

  Which two reasons for implementing Cisco MPLS TE in a service provider MPLS backbone are valid? (Choose two.)

  A. when Cisco MPLS TE is a prerequisite for implementing RSVP in the backbone
  B. when Cisco MPLS TE is required to reroute traffic within Jess than 1 second in case of a link failure inside the backbone
  C. when Cisco MPLS TE is required to create backup paths independently from the IGP
  D. when Cisco MPLS TE can detect and react to neighbor failures faster than IGPs can
  E. when Cisco MPLS TE is required to route different MPLS QoS service classes through different paths
  C. when Cisco MPLS TE is required to create backup paths independently from the IGP
  E. when Cisco MPLS TE is required to route different MPLS QoS service classes through different paths