Cisco 300-610 Online Practice Questions and Exam Preparation

Cisco 300-610 Online Questions & Answers

• Question 71:

  Refer to the exhibit.

  

  A Cisco engineer is configuring a FlexPod data center for SAP with Cisco ACI, Cisco UCS Manager 4.0, and NetApp AFF A-Series. All systems and fabric links feature redundancy and provide end-to-end high availability. After the engineer sets the needed VLANs on the NetApp controller ports and adds them to the data broadcast domain, the engineer must make the storage disks visible for the UCS hosts. Which action must be taken on the UCS to accomplish this task?

  A. Configure IQN pools for iSCSI boot.
  B. Provide a storage virtual machine.
  C. Create aggregates in ONTAP.
  D. Enable HTTPS access on the servers.
  B. Provide a storage virtual machine.

• Question 72:

  Refer to the exhibit.

  

  An engineer working for a service provider with an employee ID:

  4800:35-849 must perform the mapping of Fibre Channel LUN targets lo the indicated iSCSI virtual target.

  Which configuration shows the requited mapping?

  A. iscsi virtual-target name iqn.2021-07.com.cisco.target-1 pWWN 28:00:00:00:00:00:00:10 fc-lun 1 iscsi-lun 0 iscsi virtual-target name iqn.2021-07.com.cisco.target-2 pWWN 28:00:00:00:00:00:00:10 fc-lun 2 iscsi-lun 0 pWWN 28:00:00:00:00:00:00:10 fc-lun 0 iscsi-lun 1
  B. iscsi virtual-target name iqn.2021-07.com.cisco.target-1 pWWN 28:00:00:00:00:00:00:10 fc-lun 1 iscsi-lun 1 iscsi virtual-target name iqn.2021-07.com.cisco.target-2 pWWN 28:00:00:00:00:00:00:10 fc-lun 2 iscsi-lun 2 pWWN 28:00:00:00:00:00:00:10 fc-lun 2 iscsi-lun 1
  C. iscsi virtual-target name iqn.2021-07.com.cisco.target-0 pWWN 28:00:00:00:00:00:00:10 fc-lun 0 iscsi-lun 0 iscsi virtual-target name iqn.2021-07.com.cisco.target-1 pWWN 28:00:00:00:00:00:00:10 fc-lun 1 iscsi-lun 1 pWWN 28:00:00:00:00:00:00:10 fc-lun 2 iscsi-lun 2
  D. iscsi virtual-target name iqn.2021-07.com.cisco.target-1 pWWN 28:00:00:00:00:00:00:10 fc-lun 0 iscsi-lun 1 iscsi virtual-target name iqn.2021-07.com.cisco.target-2 pWWN 28:00:00:00:00:00:00:10 fc-lun 1 iscsi-lun 0 pWWN 28:00:00:00:00:00:00:10 fc-lun 2 iscsi-lun 1
  C. iscsi virtual-target name iqn.2021-07.com.cisco.target-0 pWWN 28:00:00:00:00:00:00:10 fc-lun 0 iscsi-lun 0 iscsi virtual-target name iqn.2021-07.com.cisco.target-1 pWWN 28:00:00:00:00:00:00:10 fc-lun 1 iscsi-lun 1 pWWN 28:00:00:00:00:00:00:10 fc-lun 2 iscsi-lun 2

• Question 73:

  An engineer configured the OSPF protocol in the vPC topology. During the catastrophic failure of one of the vPC the member switches, the traffic was routed to a black hole. This route was caused by the long convergence time caused by the delay of the of the vPC member switch reboot. After the failure, the engineer rebooted both switches, but the secondary switch powered on before the primary one. It caused all the vPCs to be shut down due to consistency-check violations.

  Which two features must be used to prevent these situations from happening in the future? (Choose two.)

  A. auto-recovery
  B. system priority
  C. delay restore
  D. ip arp synchronize
  E. peer-gateway
  A. auto-recovery
  C. delay restore

  ---

  System priority is related to LACP, not vPC, so it is out. ARPs https://www.cisco.com/c/en/us/support/docs/switches/nexus-7000-series-switches/116187-configure-vpc-00.html https://www.cisco.com/c/en/us/support/docs/ios-nx-os-software/ nx-os-software/212589-understanding-vpc-election-process.html

• Question 74:

  A network engineer designs a virtual network in a Cisco UCS Manager. The traffic must be explicitly forwarded from the vNIC on the server to a specific uplink Ethernet port on the Cisco fabric interconnect. Also, the server vNIC must use the same uplink Ethernet port after reboot. Finally, the design requires a QoS policy for remote direct memory access over converged Ethernet (RoCE v2). Which set of design features meets these requirements?

  A. vNIC pool and Silver priority
  B. vNIC template and Gold priority
  C. server VLAN pool and Gold priority
  D. LAN pin group and Platinum priority
  D. LAN pin group and Platinum priority

• Question 75:

  A cloud service provider is managing day-2 operations of over 200 blade servers installed in the Cisco UCS environment. This pool of network resources is providing virtual networks to their customers. To successfully operate this environment, frequent changes to vNICs and other operational policies are required across multiple UCS domains. The operations team must streamline these repetitive tasks.

  Which orchestration tool must be used to meet this requirement?

  A. Cisco ACI Multisite Orchestrator
  B. Cisco DAN Center
  C. Cisco UCS Director
  D. Cisco UCS Manager
  A. Cisco ACI Multisite Orchestrator

• Question 76:

  An engineer must provide Layer 2 adjacency between data centers that are in two locations and separated by a routed network The adjacency must be based on Cisco Nexus 7000 Series Switches The solution must offload learning of host reachability information to the control plane to avoid excessive flood and learn congestion Also the data center in one of the sites experiences a large volume of unknown unicast traffic that the solution must mitigate Which data center interconnect technology meets these requirements?

  A. VXLAN
  B. OTV
  C. VPLS
  D. LISP
  A. VXLAN

• Question 77:

  A Cisco engineer is using a PowerShell script to create a service profile template on Cisco UCS Manager.

  After defining the server pools and other templates, the engineer must ensure that the hosts are visible lo the northbound SAN network and storage initiators.

  Which configuration must be applied to enable this capability?

  A. Get-UcsApplianceCloud | Get-UcsVlan -name AppIianceVlan | Add- UcsVlanMemberPort -Switchld A -Slotld 1 -Portld 15
  B. Get-UcsApplianceCloud | Get-UcsVlan -Name AppIianceVlan | Add- UcsVlanMemberPortChannel -Switchld A -Portld $ap_pc.Portld
  C. Get-UcsMacPool -lies default | Add-UcsMacMemberBlock 00:25: B5:00: A0:0 00:25: B5:00:A0:08
  D. Swwpn.pool | Add-UcsWwnMemberBlock -From 20:00:00:24: B5:00:00:00 -To 20:00:00:24: B5:00:00:09
  D. Swwpn.pool | Add-UcsWwnMemberBlock -From 20:00:00:24: B5:00:00:00 -To 20:00:00:24: B5:00:00:09

• Question 78:

  An engineer is implementing a Cisco UCS environment The requirements for the solution are for the MAC addresses to be learned only on the server-facing ports. The use of the Spanning Tree Protocol must be avoided. Also, the engineer must have deterministic traffic handling from blades to uplink ports.

  Which two settings must be selected to meet these requirements? (Choose two.)

  A. end-host mode
  B. dynamic pinning
  C. NPIV mode
  D. static pinning
  E. switching mode
  A. end-host mode
  D. static pinning

• Question 79:

  Refer to the exhibit.

  

  An engineer is creating a new data center design for a customer.

  The design must support virtual applications, enhance network resilience, and meet these requirements:

  1.

  Extend Layer 2 across all network segments to support endpoint mobility.

  2.

  Access switches will support up to 20 GB capacity for north-south and east-west traffic.

  3.

  Provide fast convergence during link failures.

  4.

  MAC address advertisement will not depend on the control plane.

  Which solution must the engineer include in the design between the access and distribution switches?

  A. vPC
  B. BGP-EVPN
  C. DMVPN
  D. DVSTB
  D. DVSTB

• Question 80:

  Which two methods mitigate congestion in a SAN network? (Choose two.)

  A. Configure ER_RDY to allow splitting of each ISL between switches into separate virtual links.
  B. Use the port-monitor command to detect slow drain devices.
  C. Configure the port channel to enable individual buffer-to-buffer credits.
  D. Configure the port monitor to allow categorization of a specific device as slow.
  E. Configure the flow control for the FC to use R_RDY.
  A. Configure ER_RDY to allow splitting of each ISL between switches into separate virtual links.
  D. Configure the port monitor to allow categorization of a specific device as slow.

  ---

  - Extended Receiver Ready--This feature allows each ISL between supporting switches to be split into four separate virtual links, with each virtual link assigned its own buffer-to-buffer credits. Virtual link 0 used to carry control traffic, virtual link 1 is used to carry high-priority traffic, virtual link 2 is used to carry slow devices, and virtual link 3 is used to carry normal traffic. - Congestion Isolation--This feature allows devices to be categorized as slow by either configuration command or by port monitor. - Port monitor portguard action for Congestion Isolation--Port monitor has a new portguard option to allow the categorization of a device as slow so that it can have all traffic flowing to the device routed to the slow virtual link. https:// www.cisco.com/c/en/us/td/docs/switches/datacenter/mds9000/sw/8_x/config/interfaces/cisco_mds9000_interfaces_config_guide_8x/congestion_avoidance_isolation.html