Cisco 352-001 Online Practice Questions and Exam Preparation

Cisco 352-001 Online Questions & Answers

• Question 241:

  A network has several routers running IS-IS L1L2 mode on the same Ethernet segment. Which action reduces to a minimum the number of IS-IS adjacencies in this segment?

  A. Define only the router on the segment to be DIS
  B. Change all routers connected to this segment to a single-level area
  C. Make the interface priority on the backup DIS lower than the primary DIS
  D. Change half the routers to be L1-only and other half to be L2-only on this segment
  B. Change all routers connected to this segment to a single-level area

• Question 242:

  Which technology provides for the best use of resources to provide end-to-end Layer 2 connectivity?

  

  A. MSTP
  B. Multichassis EtherChannel
  C. PAgP
  D. LACP
  B. Multichassis EtherChannel

• Question 243:

  A green data center is being deployed and a design requirement is to be able to readily scale server virtualization. Which IETF standard technology can provide this requirement?

  A. Transparent Interconnection of Lots of Links
  B. fabric path
  C. data center bridging
  D. unified fabric
  A. Transparent Interconnection of Lots of Links

• Question 244:

  A company wants to use SSM as the multicast routing protocol inside its network. Some of its multicast applications do not support IGMPv3. In which two ways can the mapping be done when these applications send IGMPv2 join messages? (Choose two.)

  A. The Layer 2 switches can send a request to a DNS server.
  B. The Layer 3 multicast routers can send a request to a DNS server.
  C. The mapping can be done statically at the Layer 2 switches.
  D. The mapping can be done statically at the Layer 3 multicast routers.
  E. The Layer 2 switches can transform the IGMPv2 join to an IGMPv3lite join.
  F. The Layer 3 multicast routers can transform the IGMPv2 join to an IGMPv3lite join.
  B. The Layer 3 multicast routers can send a request to a DNS server.
  D. The mapping can be done statically at the Layer 3 multicast routers.

• Question 245:

  What is the most effective way to improve BGP convergence in the event that a point-to- point link, over which an EBGP session is running, fails?

  A. reduce the keepalive timer to the minimum value allowed
  B. configure EBGP fast external fallover
  C. use BGP multihop
  D. enable BGP graceful restart
  B. configure EBGP fast external fallover

• Question 246:

  Which option describes a design benefit of root guard?

  A. It makes the port go immediately into the forwarding state after being connected.
  B. It does not generate a spanning-tree topology change upon connecting and disconnecting a station on a port.
  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 by detecting one-way communications on the physical port.
  E. It prevents switch loops caused by unidirectional point-to-point link condition on Rapid PVST+ and MST.
  F. It prevents switched traffic from traversing suboptimal paths on the network.
  F. It prevents switched traffic from traversing suboptimal paths on the network.

• Question 247:

  What is a key benefit of a layered network design?

  A. cost savings
  B. increased security
  C. increased flexibility
  D. decreased broadcast
  C. increased flexibility

• Question 248:

  A DMVPN network is being deployed for 10 branch sites to connect to the central headquarters over the Internet. Each branch site connects to the internet via a 1.5 Mb/s ADSL line, and the headquarters connects to the Internet over a

  100Mb/s circuit limited to 20 Mb/s by the service provider.

  Which QoS mechanism if any, do you recommend at the headquarters location?

  A. Rate-limiting the 100 Mb/s circuit to 20 Mb/s
  B. Applying hierarchical QoS with parent policy for the overall circuit and child policy for the spokes
  C. Traffic shaping the 100 Mb/s circuit to 20 Mb/s
  D. QoS is not required in this instance due to maximum traffic being received by the branches being 15 Mb/s
  B. Applying hierarchical QoS with parent policy for the overall circuit and child policy for the spokes

• Question 249:

  Which effect of designing a Layer 2 network using the PortFast fast feature with PVST+ is true?

  A. It shuts down the port when receiving the superior BPDU
  B. It accelerates the network convergence on the trunk uplinks
  C. In combination with BPDU filtering, it causes the switch port to stay in the forwarding state
  D. It moves the switch port directly to the forwarding state
  D. It moves the switch port directly to the forwarding state

• Question 250:

  Which solution prevents microloops from being formed during network convergence time?

  A. prefix suppression
  B. RLFA
  C. RSVP-TE
  D. LFA
  D. LFA