cisco 352-001 practice test

CCDE™ Written Exam (v2.1)

Question 1 Topic 5

Topic 5
For which two reasons do you choose L2TPv3 over other technologies for a VPN solution? (Choose two.)

  • A. The VPN solution should support Frame Relay to Ethernet pseudowire connections
  • B. The VPN solution does not contain MPLS on the network core
  • C. The VPN solution should tunnel Layer 2 frames and Layer 3 packets
  • D. The VPN solution requires multipoint Ethernet LAN service
  • E. The VPN solution should be industry-standard



Question 2 Topic 5

Topic 5
You are redesigning an OSPF network that currently uses RFC 1918 Class A address space to optimize its convergence
time. The entire network consists of point-to-point interfaces between routers. Which reason is the best reason to implement
topology summarization in this network?

  • A. to optimize CEF entry allocation
  • B. to optimize RIB entry allocation
  • C. to reduce the number of neighbor relationships
  • D. to reduce link state database size



Question 3 Topic 5

Topic 5
A large enterprise company is redesigning their WAN infrastructure and has these design requirements:
The Frame Relay WAN infrastructure will be replaced with an MPLS VPN service.

BGP is the PE-CE routing protocol adopted for this scenario.

There are 3000 routes in the routing database of the distribution routers.

All 3000 routes will be advertised from the access routers through the MPLS network.

The service provider that provides this MPLS VPN service supports only 1000 prefixes per VRF.

Which two design solutions ensure that the enterprise access routers reach all devices in this enterprise network? (Choose

  • A. Use prefix lists on the distribution routers to control which routes are sent to the MPLS network
  • B. Configure the distribution routers to send a default route to the MPLS network
  • C. Configure null routes and aggregate routes for the prefixes in your network on the distribution routers
  • D. Configure the access routers to send a default route to the MPLS network
  • E. Summarize the routes on the MPLS WAN interfaces of the distribution routers



Question 4 Topic 5

Topic 5
Which two pain points are the most common for container technology adoption? (Choose two.)

  • A. container deployment
  • B. security
  • C. skilled staff
  • D. cost
  • E. compliance
  • F. performance



Question 5 Topic 5

Topic 5
An enterprise campus is adopting a network virtualization design solution with these requirements:
It must include the ability to virtualize the data plane and control plane by using VLANs and VRFs.

It must maintain an end-to-end logical path transport separation across the network. Resources available grouped at

the access edge.
In which two primary models can this network virtualization design be categorized? (Choose two.)

  • A. session isolation
  • B. path isolation
  • C. group virtualization
  • D. services virtualization
  • E. edge isolation



Question 6 Topic 5

Topic 5
Which DCI technology utilizes a flood and learn technique to populate the Layer 2 forwarding table?

  • A. EVPN
  • B. OTV
  • C. VPLS
  • D. LISP



Question 7 Topic 5

Topic 5
Which feature must be part of the network design in order for the router to wait a predetermined amount of time before
notifying the routing protocol of a change in the path in the network?

  • A. interface dampening
  • B. throttle timer
  • C. SPF hold time
  • D. transmit delay



Question 8 Topic 5

Topic 5
A large enterprise network has two data centers and a WAN edge in a hub-and-spoke network topology. The entire network
is in a single OSPF area. Spoke routers are connected to unreliable WAN links. Which two changes must be made to deploy
LSA filtering on the spoke routers? (Choose two.)

  • A. Configure the hub routers as ASBRs
  • B. Keep the spoke routers in normal areas
  • C. Configure the hub routers as ABRs
  • D. Place spoke routers in totally stubby areas
  • E. Place spoke routers in stub areas



Question 9 Topic 5

Topic 5
Which design consideration of policy-based routing is true?

  • A. It decreases failure detection time
  • B. It routes traffic destined to a set of users through different exit points
  • C. It uses RSVP to differentiate traffic flows, so queuing mechanisms can prioritize them
  • D. It can create microloops during network reconvergence



Question 10 Topic 5

Topic 5
A network designer decides to connect two labs together to test multicast features interoperability. Before the networks are
connected together, the network administrator mentions that overlapping multicast IP addresses between the two labs will
cause issues because all the routers on the network are provisioned for Source-Specific Multicast using IGMPv3. Which
statement about the connectivity of both multicast domains is true?

  • A. IGMPv3 can support overlapping multicast IP addresses between the labs
  • B. IGMPv3 cannot support overlapping multicast IP addresses between the labs
  • C. IGMPv3 requires NAT to support the overlapping multicast IP addresses between the labs
  • D. IGMPv3 requires a unique RP when connecting both labs together


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