Cisco Cisco Certifications 352-001 Questions & Answers

• Question 281:

  Which are two general SDN characteristics? (Choose 2)

  A. OVSDB is an application database management protocol.

  B. Northbound interfaces are open interfaces used between the control plane and the data plane.

  C. OpenFlow is considered one of the first Northbound APIs used by SDN controllers.

  D. Southbound interface are interfaces used between the control plane and the data plane.

  E. The separation of the control plane from the data plane.

  Correct Answer: DE

• Question 282:

  As the new network designer for a manufacturing company, you are designing this resilient Ethernet ring for the plant Ethernet network that is connected to the core, which does not use STP. Both edge ports are on the same switch in a ring segment. There is connectivity between the edge ports throughout the segment, so you can create a redundant connection between any two switches in the ring. Which three options are characteristics of this design? (Choose 3)

  

  A. If a link fails, then the alternate ports quickly unblock. When the failed link comes back up, a logically blocked port per VLAN is selected with minimal disruption to the network.

  B. If all ports in the segment are operational, then two ports are in the blocked state for each VLAN.

  C. If VLAN load balancing is configured, then one port in the segment controls the blocked state of VLANs.

  D. If all ports in the segment are operational, then one port is in the blocked state for each VLAN.

  E. If one or more ports in a segment are not operational, thereby causing a link failure, then all ports forward traffic on all VLANs to ensure connectivity.

  F. If a link fails, then the alternate ports quickly unblock. When the failed link comes back up, a physically blocked port per VLAN is selected with minimal disruption to the network.

  Correct Answer: ADE

• Question 283:

  Which two functions are performed at the core layer of the three-layer hierarchical network design model? (Choose 2)

  A. QoS classification and marking boundary

  B. fast transport

  C. reliability

  D. fault isolation

  E. load balancing

  Correct Answer: BC

• Question 284:

  You are assisting in convergence optimization for an MPLS network. Which option should you recommend to prevent microloops in the core backbone of the service provider?

  A. RSVP-TE

  B. RLFA

  C. LFA

  D. prefix suppression

  Correct Answer: C

• Question 285:

  A company wants to prioritize voice traffic at their network edge and ensure that it has reserved some minimum bandwidth and treated with priority in the core. QoS is not currently implemented in the core, but MPLS with RSVP as the signaling protocol is already enabled. Which three actions do you recommend to optimize the voice traffic in the core with minimal changes? (Choose 3)

  A. Configure PHB queueing policies on every core node based on the DSCP value.

  B. Create GRE tunnels through the core and configure PBR to forward the voice traffic into those tunnels.

  C. Create RSVP tunnels through the core, reserving a minimum bandwidth for voice traffic.

  D. Perform class-based tunnel selection to forward voice packets through MPLS tunnels in the core based on DSCP value.

  E. Enable LDP throughout the core and configure PHB queueing policies based on the MPLS EXP field.

  F. Mark the voice traffic at the network edge with a specific DSCP value.

  Correct Answer: CDF

• Question 286:

  Which workflow-based software solution provides automation and orchestration processes for compute, network, and storage with support for these features? single-pane infrastructure management, support for multiple hypervisors, storage provisioning with EMC and NetApp, abstraction of hardware and software elements into more than 1000 programmable workflows, self-provisioning of virtual machines using catalogs.

  A. OpenStack

  B. Ansible

  C. Cisco Intelligent Automation for Cloud

  D. Cisco UCS Director

  Correct Answer: D

• Question 287:

  In a Cisco ACI environment, which option best describes "contracts"?

  A. a set of interaction rules between endpoint groups

  B. a Layer 3 forwarding domain

  C. to determine endpoint group membership status

  D. named groups of related endpoints

  Correct Answer: C

• Question 288:

  You are designing a network solution to connect a primary data center to a disaster recovery site. The applications hosted on the site will be mainly web and email servers that are provided through a virtualized environment. A third data center facility may also be added in the next sixth months. for this Which connectivity type is appropriate design?

  A. point-to-point GRE tunnels

  B. L2TPv3

  C. VPWS

  D. VPLS

  Correct Answer: A

• Question 289:

  Which option described a difference between Ansible and Puppet?

  A. Ansible is client-server based and puppet is not

  B. Ansible requires an agent and puppet does not

  C. Ansible is python and puppet is ruby based

  D. Ansible automates repetetive tasks and puppet allow you to run plain ssh commands

  Correct Answer: A

• Question 290:

  A multinational enterprise company has many branches in the Americas, Europe, and Asia Pacific with headquarters in London. Branch offices use Ethernet (bandwidth range from 1 Mb/s to 10 Mb/s) as access technology to connect to the headquarters and the regional hubs. The company is currently implementing VolP and QoS in all their locations, and they are worried about jitter between their branches and the headquarters. Which option reduces the effect of jitter?

  A. buffering at endpoints

  B. Call Admission Control

  C. increase the bandwidth of the links

  D. WRED

  Correct Answer: A