Cisco 352-011 Online Practice Questions and Exam Preparation

Cisco 352-011 Online Questions & Answers

• Question 211:

  Which option is a critical mechanism to optimize convergence speed when using MPLS FRR?

  A. IGP timers
  B. Bandwidth reservation
  C. Shared risk link groups
  D. Down detection
  D. Down detection

• Question 212:

  Which two IoT use cases require the low latency and high reliability that 5G networks provide?

  A. Smart Home
  B. Automotive
  C. Health and Wellness
  D. Smart Cities
  E. Sports and Fitness
  B. Automotive
  C. Health and Wellness

• Question 213:

  Refer to the exhibit.

  

  You are designing MPLS-TE for this network. The links form Perth to Sydney and from Perth to Adelaide share the same optical fiber in one given segment. Which feature should you implement to eliminate the risk that a backup tunnel is installed over the same optical fiber as the primary one?

  A. Shared Risk Link Groups
  B. MPLS-TE Path Protection
  C. MPLS-TE auto-tunnel backup
  D. MPLS-TE Link protection
  A. Shared Risk Link Groups

• Question 214:

  A customer has a DMVPN network with EIGRP as the overlay protocol. EIGRP timers cannot be shortened, yet the customer requires the detection of lost connectivity between neighbors in less than three seconds. Which action achieves this requirement?

  A. Adjust the GRE keepalive timers
  B. Enable BFD
  C. Deploy IPsec dead peer detection
  D. Adjust the NHRP timers.
  B. Enable BFD

• Question 215:

  You are hired to assist an enterprise customer to design their global WAN network. A protected DWDM circuit with disjoint fiber routes and guaranteed restoration times is ordered to connect two hub sites. Which option is a BFD design consideration in relation to protected DWDM?

  A. BFD failure detection must be faster than DWDM restoration time
  B. The BFD hello timer must match the DWDM circuit restoration time
  C. BFD failure detection must be longer than DWDM restoration time
  D. BFD cannot be used with protected DWDM
  C. BFD failure detection must be longer than DWDM restoration time

• Question 216:

  What is a correct design consideration of IPv6 MLD snooping?

  A. MLD snooping conserves bandwidth on switches.
  B. MLD snooping is used to filter all MLD queries.
  C. MLD snooping requires IGMP snooping to be implemented.
  D. MLD snooping conserves CPU by sharing IPv4 and IPv6 multicast topology.
  A. MLD snooping conserves bandwidth on switches.

• Question 217:

  A service provider is designing a new backbone based on an IGP and MPLS what are two valid reasons for implementing MPLS-TE as well? (Choose two)

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

• Question 218:

  Which two impacts of adding the Ip events dampening feature to a network design are true? (Choose two.)

  A. It switches traffic immediately after a link failure.
  B. It reduce the utilization of system processing resources.
  C. It speeds up link failure detection.
  D. It protects against routing loops.
  E. it improves overall network stability.
  B. It reduce the utilization of system processing resources.
  E. it improves overall network stability.

• Question 219:

  Which two options are two advantages of summarizing networks at the aggregation layer rather than at the core? (Choose two.)

  A. It prevents the core from having unnecessary routes.
  B. It no longer needs a core layer.
  C. It prevents black hole routing.
  D. It avoids network-wide impact upon VLAN changes local to the aggregation devices.
  E. it allows for optimal routing
  A. It prevents the core from having unnecessary routes.
  D. It avoids network-wide impact upon VLAN changes local to the aggregation devices.

• Question 220:

  Which native mechanism does OSPF use to prevent loops in MPLS VPNs?

  A. CE devices that run OSPF set the DN bit toward the PE router
  B. PE devices that run OSPF clear the DN bit toward the CE router
  C. CE devices that run OSPF clear the DN bit toward the PE router
  D. Creation of PE to PE OSPF sham link across the MPLS-created super backbone
  E. PE routers verify OSPF domain IDs used by CE OSPF processes
  F. PE devices that run OSPF set the DN bit toward the CE router
  F. PE devices that run OSPF set the DN bit toward the CE router