Cisco 300-610 Online Practice Questions and Exam Preparation

Cisco 300-610 Online Questions & Answers

• Question 91:

  Refer to the exhibit.

  

  A high-availability setup for iSCSI is designed with the host running iSCSI multipath software. Each IP storage port on the MDS switch exports the same two Fibre Channel target ports with different iSCSI target names. In this design, how many iSCSI sessions are created from the host so that recovery occurs if any component fails?

  A. 2
  B. 3
  C. 4
  D. 5
  C. 4

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  Explanation Explanation/Reference:https://www.cisco.com/en/US/docs/storage/san_switches/mds9000/sw/rel_3_x/configuratio n/guides/fm_3_2/ciscsi.html

• Question 92:

  A network engineer is connecting a backup server to the given network.

  The server has three available physical Ethernet interfaces - dual 1Gbps interfaces, plus a single 10Gbps interface - and all devices support virtual port channels.

  The engineer must minimize backup time from hosts on the network, with a mandate for no single point of failure connectivity within the data center and the interfaces either active or passive.

  Which deployment model must the engineer use?

  

  

  A. Option A
  B. Option B
  C. Option C
  D. Option D
  A. Option A

• Question 93:

  A set of virtual machines must be live migrated from a data center to a disaster recovery site. The data center and disaster recovery sites are connected through an Inter-Pod Network topology. The gateway address of the virtual machine is the same across the data center and disaster recovery.

  Which Cisco Nexus feature supports this requirement?

  A. VXLAN EVPN
  B. FabricPath
  C. FHRR
  D. VPLS
  A. VXLAN EVPN

• Question 94:

  A customer connects a high-speed Fibre Channel storage array to a Cisco MDS 9000 Series Switch using an 8 Gbps interface. Which action guarantees line rate traffic processing on the interface?

  A. Set global buffering with B2B_credits for the interface.
  B. Set local buffering with B2B_credits for the interface.
  C. Configure the interface rate mode as dedicated.
  D. Configure the interface rate mode as shared.
  C. Configure the interface rate mode as dedicated.

• Question 95:

  A network design must include a solution to run CLI commands remotely on Cisco Nexus 9000 Series Switches. The customer's security policy requires secure login credentials and an encrypted underlying transport. The command output will be processed using tools that support XML or JSON encoding.

  Which two components should be included in the design? (Choose two.)

  A. SSH
  B. NX-API
  C. HTTP
  D. HTTPS
  E. Bash shell
  B. NX-API
  D. HTTPS

• Question 96:

  Refer to the exhibit.

  

  An engineer is configuring a QoS policy with these requirements

  1.

  Match-all AF11 traffic and set it to a DSCP value of 14.

  2.

  The committed rate must be 10 Mbps with a committed burst rate of 1000 ms

  3.

  Drop any AF11 traffic that violates these settings.

  4.

  Any traffic other than af11 must have a DSCP value of 0

  The given class-map configuration already exists.

  Which solution must the engineer use to meet the requirements?

  A. policy-map type qos policy_af11 class class-other match dscp 0
  B. policy-map type qos policy_af11 class class-af11 match other set dscp 0
  C. policy-map type qos policy_af11 class class-default set dscp 0
  D. policy-map type qos policy_af11 class class_af11 set dscp 0
  C. policy-map type qos policy_af11 class class-default set dscp 0

• Question 97:

  What are two characteristics of VRF-Lite on the Cisco NX-OS platform? (Choose two.)

  A. Layer 3 interfaces can belong to multiple VRFs.
  B. VRF-Lite interfaces can be Layer 2.
  C. Overlapping IP addresses are permitted on different VRFs.
  D. Interfaces that belong to VRFs can be physical or logical.
  E. VRF-Lite interfaces support MPLS.
  C. Overlapping IP addresses are permitted on different VRFs.
  D. Interfaces that belong to VRFs can be physical or logical.

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  Explanation Explanation/Reference:VRF can be either physical, such as Ethernet ports, or logical, such as VLAN SVIs, but a Layer 3 interface cannot belong to more than one VRF at any time. With the VRF-lite feature, the switch supports multiple VRFs in customer edge (CE) switches. VRF-lite allows a service provider to support two or more Virtual Private Networks (VPNs) with overlapping IP addresses using one interface. https://www.cisco.com/c/en/us/td/docs/routers/connectedgrid/cgr1000/ios/software/15_4_1 _cg/vrf_cgr1000.html

• Question 98:

  Refer to the exhibit.

  

  A Cisco engineer is implementing a customer data center design and must configure Cisco MDS 9000 Series Switches. The configuration has the required IP addresses on each SAN. The requirement is that each FCIP is a separate E (ISL), and the FCIP links must connect to different switches across the two SAN islands. Also, the Fibre Channel traffic is to be load-balanced across the FCIP link. After the engineer configures the FCIP profiles and interfaces, they want to enable QoS for the link.

  Which types of values are needed for the DSCP to mark the IP packets?

  A. E (ISL) and GE peer ports speed
  B. port channel and F-ports
  C. control and data connection
  D. retransmit and keepalive timeout
  C. control and data connection

• Question 99:

  An engineer Installs a B-Series server in a Cisco UCS chassis that contains a pair of UCS-IOM-2208XP I/O modules. The full bandwidth of the I/O module must be utilized. Which two elements should be used in this environment? (Choose two.)

  A. eight twinax cables from each I/O module to each fabric interconnect
  B. four twinax cables from each I/O module to each fabric Interconnect
  C. Cisco UCS VIC 1225
  D. Cisco UCS M81KR
  E. Cisco UCS VIC 1280
  A. eight twinax cables from each I/O module to each fabric interconnect
  E. Cisco UCS VIC 1280

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  Explanation Explanation/Reference:2208 has 8 uplinks. VIC 1225 only works on C-Series UCS. M81KR has only 2x10G ports. VIC 1280 has 8x10G ports.

• Question 100:

  A Cisco engineer is analyzing a customer environment where dozens of VMs are running on a physical server and UCS chassis are cascaded

  The setup uses two ISLs in a port channel to the SAN switch (per fabric)

  The oversubscription from VM to physical SAN port is often 20 (VMs/host) x 72 (9 UCS chassis cascaded = 72 hosts): 2 (ISLs from fabric interconnect to SAN switch port on the NPV core (NPIV enabled switch)

  This results to 20 x 72 2 per single ISL = 720 VMs per ISL 20 (VMs per host) x 8 (hosts per chassis) x 9 (chassis per port channel to SAN switch) / 2 (ISLs per port channel) = 20 x 8 x 9 / 2 = 720 VMs per SAN F-port

  What is the best way to resolve possible IOPS bottleneck?

  A. Deploy a content delivery network
  B. Enable Windows 1Gb server full duplex
  C. Configure 802 1Qbb priority flow control
  D. Remove data encryption on the SSD
  C. Configure 802 1Qbb priority flow control