Cisco Cisco Certifications 352-011 Questions & Answers

• Question 201:

  Refer to the exhibit.

  

  This Layer 2 ring has 10 VLANs with 1000 MAC addresses in each VLAN. Which protocol or mechanism provides the shortest traffic outage if the link marked with "X" fails?

  A. Ethernet linear protection switching

  B. PVRST

  C. MST

  D. Ethernet ring protection switching

  Correct Answer: D

• Question 202:

  What is the definition of TOGAF framework?

  A. A framework for enterprise IP address management (IPAM) based on the IANA trusted IP lease allocation scheme.

  B. A series of tools for process improvement that uses statistical method to reduce defect in process and manufacturing.

  C. A framework for enterprise architecture that provides a comprehensive approach for designing planning implementing and governing enterprise information architecture.

  D. A five-volume framework for service management that covers design transition and delivery of service and from which the ISO 20000 was developed.

  E. An ISO framework that establishes a module for network management and contains guidelines for managing object the management database and the application entity.

  Correct Answer: C

• Question 203:

  You are performing a BGP design review for a service provider that offers MPLS-based services to their end customers. The network is comprised of several PE routers that run iBGP with a pair of route reflectors for all BGP address families. Which two options about the use of Constrained Route Distribution for BGP/MPLS VPNs are true? (Choose two.)

  A. The RRs do not need to advertise any route target filter toward the PE routers

  B. The RR must advertise the default route target filter toward the PE routers

  C. Both PE and RR routers must support this feature

  D. This feature must be enabled on all devices in the network at the same time

  E. Route distinguishers are used to constrain routing updates

  Correct Answer: BC

• Question 204:

  Which interconnectivity method offers the fastest convergence in the event of a unidirectional issue between three Layer 3 switches connected together with routed links in the same rack in a data center?

  A. Fiber Ethernet connectivity with UDLD enabled

  B. Copper Ethernet connectivity with BFD enabled

  C. Fiber Ethernet connectivity with BFD enabled

  D. Copper Ethernet connectivity with UDLD enabled

  Correct Answer: C

• Question 205:

  Refer to the exhibit.

  

  A customer interconnected hundreds of branch offices into a single DMVPN network, with the HUB in the main data center. Due to security policies, the customer requires that the default route for all Internet traffic from the users at the branches must go through the tunnel and the only connections that are allowed to and from the branch router over the local internet circuit are the DMVPN tunnels. Which two combined actions must you take on the branch router to address these security requirements and keep the solution scalable? (Choose two)

  A. Place the WAN interface in a front-door VRF, leaving the tunnel interface in the default routing instance

  B. Protect the WAN interface by an inbound ACL that permits only IPsec-related traffic

  C. Implement a zone-based firewall that allows only IPsec-related traffic from zone UNTRUSTED to zone TRUSTED

  D. Add a host route for the public IP address of each remote branch and HUB routers that points directly to the local ISP, and add a default route that points to the tunnel

  E. Use a floating default route with the preferred path over the tunnel and a backup path over the Internet natively

  Correct Answer: AB

• Question 206:

  In a VPLS design solution, which situation indicates that BGP must be used instead of LDP in the control plane?

  A. MAC address learning scales better through BGP

  B. BGP supports VPLS interworking

  C. Pseudowire configuration overhead is reduced

  D. There are no full-mesh pseudowire due to the route reflection feature of BGP

  Correct Answer: A

• Question 207:

  In an OSPF network with 20 routers connected together with Ethernet cabling , which topology typically takes the longest to converge?

  A. Full mesh

  B. Ring

  C. Squared

  D. Triangulated

  E. Partial mesh

  Correct Answer: B

• Question 208:

  Which option is a benefit of using N-Port Virtualization?

  A. reduces the amount of domain IDs that are used in the fabric

  B. does not need to create zoning

  C. reduces latency when using local switching on Fibre Channel ports

  D. allows trunking to the upstream switch

  E. does not need to configure the upstream switches

  Correct Answer: A

• Question 209:

  How can jitter be compensated on an IP network that carries real-time VoIP traffic with acceptable voice transmission quality?

  A. Set up VAD to replace gaps on speech with comfort noise

  B. Change CODEC from G.729 to G.711

  C. Deploy RSVP for dynamic VoIP packet classification

  D. Set up a playout buffer to play back the voice stream

  Correct Answer: D

• Question 210:

  When is it required to leak routes into an IS-IS Level 1 area?

  A. when equal cost load balancing is required between the backbone and non-backbone areas

  B. when unequal cost load balancing is required between the backbone and non-backbone areas

  C. when MPLS L3VPN PE devices are configured in the Level 1 areas

  D. when a multicast RP is configured in the non-backbone area

  Correct Answer: C