Cisco 500-601 Online Practice Questions and Exam Preparation

Cisco 500-601 Online Questions & Answers

• Question 21:

  During day-to-day operations, you notice that the HealthScore has decreased. What should you check first to understand what has impacted the score?

  A. faults
  B. audit togs
  C. events
  D. accounting logs
  A. faults

• Question 22:

  Which Cisco ACl policy binds the VMM domain with specific leaf interfaces?

  A. interface profile
  B. switch pokey
  C. vSwitch policy
  D. attachable access entity pokey
  C. vSwitch policy

• Question 23:

  Which two statements are true regarding ARP request/response on an ACI Fabric? (Choose two.)

  A. ARP requests come in on the elected/designated FD encapsulation VLAN under the BD.
  B. ARP request can be captured using icpdump" on spine switches.
  C. ARP traffic is handled by the broadcom ASIC it the two endpoints are in the same EPG and the same FD VLAN.
  D. ARP requests are sent to CPU only if they are for the Bridge Domain SVI IP address
  E. ELAM can be used to capture ARP request/response frames in the Leaf front panel Broadcom ASIC.
  D. ARP requests are sent to CPU only if they are for the Bridge Domain SVI IP address
  E. ELAM can be used to capture ARP request/response frames in the Leaf front panel Broadcom ASIC.

• Question 24:

  A user must upgrade their Cisco ACI Fabric In which order should they upgrade?

  A. It will always be the switches first and the APICs second.
  B. It will always be the APICs first and the switches second.
  C. It will always depend on the specifics of the software release.
  D. It does not matter which you upgrade first (ARC/Switch) or second (APIC/Switch)
  B. It will always be the APICs first and the switches second.

• Question 25:

  Which two statements are true regarding Tenant Bridge Domain ARP forwarding modes? (Choose two.)

  A. ARP flooding occurs only within the encapsulation VLANs.
  B. ACI Fabric can team up to a million end points if ARP flooding is not configured.
  C. ARP handing is enabled by default which means unicast routing is used to forward the ARP packet.
  D. ARP handling is disabled by default which means unicast routing is used to forward the ARP packet
  E. ARP flooding must be configured if internal hosts are using an external IP gateway
  A. ARP flooding occurs only within the encapsulation VLANs.
  E. ARP flooding must be configured if internal hosts are using an external IP gateway

• Question 26:

  Which three states are distributed to each node in the fabric? (Choose three)

  A. fabric node vector
  B. iVXLAN vector
  C. appliance vector
  D. replica vector
  E. diameter ID
  F. cluster vector
  C. appliance vector
  D. replica vector
  F. cluster vector

• Question 27:

  Which two statements about when the ARP request/response is not set to flooding on an Cisco ACI Fabric are true? (Choose two.)

  A. Static endpoint entries can be configured under the Tenant Networking section of the Cisco ACI Ul for silent hosts to communicate with each other.
  B. When the ARP originator and ARP target are known to the proxy, forwarding can no longer occur using the proxy because the source and destination are now known
  C. When an ARP target device responds, a response is sent to the proxy, which has an entry (or the ARP originator, so it is then forwarded to the leaf where ARP originator resides.
  D. When ARP response is known by the proxy, the ARP is forwarded from the leaf that received the ARP to the spine, and onto the leaf where the ARP target resides.
  E. The proxy age time has no limit If the target of the ARP has not sourced a frame for some lime, the entry remains indefinite because this i$ the only way forwarding can work between silent hosts.
  C. When an ARP target device responds, a response is sent to the proxy, which has an entry (or the ARP originator, so it is then forwarded to the leaf where ARP originator resides.
  E. The proxy age time has no limit If the target of the ARP has not sourced a frame for some lime, the entry remains indefinite because this i$ the only way forwarding can work between silent hosts.

• Question 28:

  Which two statements about tenant bridge domain Layer 2 unknown unicast forwarding modes are true'? (Choose two.)

  A. If forwarding mode is flood, unknown Layer 2 unicast is sent to all Layer 2 ports in the bridge domain.
  B. If forwarding mode is proxy, unknown Layer 2 unicast packets are sent to border leaf proxy for forwarding.
  C. By default, multicast traffic is always flooded within the bridge domain VLAN.
  D. Layer 2 unknown unicast can be set to flood or proxy, the default is flood.
  E. If border leaf proxy cannot resolve the destination, packet is flooded.
  A. If forwarding mode is flood, unknown Layer 2 unicast is sent to all Layer 2 ports in the bridge domain.
  B. If forwarding mode is proxy, unknown Layer 2 unicast packets are sent to border leaf proxy for forwarding.

• Question 29:

  Which messaging protocol is used by the vPC peers to communicate with each other?

  A. LLDP
  B. CFS
  C. ZMQ
  D. VPCT
  D. VPCT

• Question 30:

  Which two statements about troubleshooting common ARP forwarding issues ma Cisco ACI Fabric are true? (Choose two.)

  A. If IPManager On the spine rejected a tenant VRF/route configuration, the spine command show ip route vrf can be used to verify all tenant VRF configurations.
  B. The BD SVI IP address can be verified with the vsh_ Ic show platform internal ns forwarding router-ip command.
  C. The tcpdum command can be used on all Cisco ACI switches to capture and verity tenant EPGdata plan traffic.
  D. The VLAN membership for an interface on the Broadcom ASIC can be verified with the show hardware vlans programmed command.
  E. VLAN membership of an Interface can be vended wrth the VSh_lC show system Internal eltmc Info interface x/x command.
  C. The tcpdum command can be used on all Cisco ACI switches to capture and verity tenant EPGdata plan traffic.
  D. The VLAN membership for an interface on the Broadcom ASIC can be verified with the show hardware vlans programmed command.