Cisco 600-660 Online Practice Questions and Exam Preparation

Cisco 600-660 Online Questions & Answers

• Question 11:

  

  Refer to the exhibit. Between Cisco UCS Fls and Cisco ACI leaf switches, CDP is disabled, the LLDP is enabled, and LACP is in Active mode. Which two discovery protocols and load-balancing mechanism combinations can be implemented for the DVS? (Choose two.)

  A. CDP enabled, LLDP disabled, and LACP Active
  B. CDP disabled, LLDP enabled, and MAC Pinning
  C. CDP enabled, LLDP disabled, and MAC Pinning
  D. CDP enabled, LLDP enabled, and LACP Active
  E. CDP enabled, LLDP disabled, and LACP Passive
  F. CDP disabled, LLDP enabled, and LACP Passive
  B. CDP disabled, LLDP enabled, and MAC Pinning
  E. CDP enabled, LLDP disabled, and LACP Passive

• Question 12:

  A network engineer configured an active-active firewall cluster that is stretched across separate pods in the Cisco ACI fabric. Which two implementation setups for anycast services are available? (Choose two.)

  A. Modify the Cisco ACI contract scope
  B. Modify the MAC address on the second firewall
  C. Configure the firewalls behind an EPG subnet
  D. Deselect No Default SVI Gateway under EPG Subnet
  E. Deploy a Layer 4 to Layer 7 service graph with PBR
  B. Modify the MAC address on the second firewall
  C. Configure the firewalls behind an EPG subnet

• Question 13:

  What is a use of the Overlay Multicast TEP in Cisco ACI Multi-Site communication?

  A. to perform headend replication
  B. to act as the source IP for BUM traffic
  C. to establish MP-BGP adjacencies with remote spines
  D. to send and receive unicast VXLAN data plane traffic
  B. to act as the source IP for BUM traffic

• Question 14:

  An engineer configures a new Cisco ACI Multi-Pod and must set up the link between the spine and the IPN device. Which three actions should be taken to accomplish this goal? (Choose three.)

  A. Enable MP-BGP routing
  B. Enable BIDIR-PIM protocol
  C. Enable PIM-SM protocol
  D. Enable OSPF routing
  E. Enable IS-IS routing
  F. Enable DHCP relay
  A. Enable MP-BGP routing
  B. Enable BIDIR-PIM protocol
  F. Enable DHCP relay

• Question 15:

  

  Refer to the exhibit. The 0.0.0.0/0 is configured as a default static route on L3Out-1. Which action should be taken for the 0.0.0.0/0 prefix to advertise out on L3Out-2 OSPF?

  A. Enable Shared Security Import Subnet
  B. Enable Aggregate Export Subnet
  C. Enable Shared Route Control Subnet
  D. Enable Export Route Control Subnet
  B. Enable Aggregate Export Subnet

• Question 16:

  

  Refer to the exhibits. Which subject must be configured for the All_noSSH contract to allow all IP traffic except SSH between the two EPGs?

  D

• Question 17:

  An organization expands a Cisco ACI Multi-Pod from two to six pods and must ensure that the control plane scales. What should be configured in the IPN to ensure that BUM traffic is forwarded efficiently across the IPN?

  A. spine headend replication
  B. BIDIR-PIM
  C. MP-BGP
  D. MSDP
  B. BIDIR-PIM

• Question 18:

  

  Refer to the exhibit. Which configuration mode must be selected for the VMM vSwitch Port Channel policy to avoid MAC flapping on the Cisco UCS Fls and Cisco ACI leaf switches?

  A. LACP Passive
  B. MAC Pinning
  C. LACP Active
  D. Static Channel ?Mode On
  B. MAC Pinning

• Question 19:

  What is the advantage of implementing an active-active firewall cluster that is stretched across separate pods when anycast services are configured?

  A. A different MAC/IP combination can be configured for the firewall in each pod.
  B. The local pod anycast node is preferred by the local spines.
  C. A cluster can be deployed in transparent mode across pods.
  D. Local traffic in a pod is load-balanced between the clustered firewalls.
  A. A different MAC/IP combination can be configured for the firewall in each pod.

• Question 20:

  

  Refer to the exhibit. Which three actions should be taken to implement the vPC in the Cisco ACI fabric? (Choose three.)

  A. Select a common vPC interface policy group
  B. Select individual interface profiles
  C. Select common interface profiles
  D. Select individual switch profiles
  E. Select common switch profiles
  A. Select a common vPC interface policy group
  B. Select individual interface profiles
  E. Select common switch profiles