Cisco Data Center Architecture Set 5

Which two statements about VDC configuration and limitations are true?


Options are :

  • Standard VDCs cannot share interfaces, VLANs, or VRF tables.
  • Any user can create VDCs.
  • Only the network administrator role can use the switchto vdc command.
  • After a network administrator uses the switchto vdc command, the network administrator becomes a VDC administrator for the new VDC.
  • There is no CLI command to return to the original VDC.

Answer : Standard VDCs cannot share interfaces, VLANs, or VRF tables. After a network administrator uses the switchto vdc command, the network administrator becomes a VDC administrator for the new VDC.

Which three prerequisites must be met before configuring FabricPath on a Cisco Nexus 7000 switch?


Options are :

  • Ensure that the Enhanced Layer 2 license is installed on the switch.
  • The FabricPath feature set must be installed on the default and non-default VDCs.
  • Spanning tree must be disabled on the switch.
  • Ensure that you are working on the F Series module.
  • Ensure that you are working on the M Series module.
  • The FabricPath feature set must be installed only on the default VDC.

Answer : Ensure that the Enhanced Layer 2 license is installed on the switch. The FabricPath feature set must be installed on the default and non-default VDCs. Ensure that you are working on the F Series module.

400-101 CCIE Routing and Switching Written Practice Exam Set 10

Which two types of multicast trees are supported by Cisco NX-OS?


Options are :

  • private trees
  • shared trees
  • unicast trees
  • anycast trees
  • unidirectional trees
  • bidirectional trees

Answer : shared trees bidirectional trees

Which three options describe the key management control parameters that Cisco Prime DCNM provides?


Options are :

  • configuration of change control
  • single shared database for LAN and SAN configuration data
  • single point for integration with third-party test tools
  • ability to manage vPCs
  • autodiscovery of storage controllers
  • host driver management
  • support for script automation

Answer : configuration of change control single shared database for LAN and SAN configuration data ability to manage vPCs

OTV is a MAC-in-IP method that extends Layer 2 connectivity across a transport network infrastructure. Which three options are high-availability features?


Options are :

  • OTV fast convergence
  • fast failure detection
  • added the track-adjacency-nexthop command to enable overlay route tracking
  • added support for unicast cores using an adjacency server
  • added support for Ipv6 unicast forwarding and multicast flooding across the OTV overlay

Answer : OTV fast convergence fast failure detection added support for Ipv6 unicast forwarding and multicast flooding across the OTV overlay

400-101 CCIE Routing and Switching Written Practice Exam Set 9

Which three statements about FabricPath are true?


Options are :

  • Only FabricPath VLANs can cross a FabricPath domain.
  • A vPC+ peer link can be formed out of F1 or F2 ports only.
  • With FabricPath, vPC must be changed to vPC+.
  • F1 ports must be placed into a separate VDCs.
  • A vPC+ peer link can be formed out of F2 ports only.

Answer : Only FabricPath VLANs can cross a FabricPath domain. A vPC+ peer link can be formed out of F1 or F2 ports only. With FabricPath, vPC must be changed to vPC+.

What is the default vPC peer-keepalive timeout on the Cisco Nexus 7000 Series switch?


Options are :

  • 5 seconds
  • 256 milliseconds
  • 500 milliseconds
  • 1 second

Answer : 1 second

On the Cisco Nexus 7000 switch, ACL capture sessions are supported on which two modules?


Options are :

  • M1 modules
  • M2 modules
  • F1 modules
  • F2 modules
  • M3 modules

Answer : M1 modules M2 modules

210-260 Implementing Cisco Network Security Practice Exam Set 4

Which three configurations for ACL capture are valid?


Options are :

  • on a VLAN interface
  • in the ingress direction on all interfaces
  • in the ingress direction only on the M2 module
  • in the egress direction on all interfaces
  • in the egress direction on all Layer 3 interfaces
  • in the ingress direction only on M1 module

Answer : on a VLAN interface in the ingress direction on all interfaces in the ingress direction only on M1 module

Which of the following is a feature of Fabric Extender?


Options are :

  • The Fabric Extender provides two user queues for its QoS support, one for all no-drop classes and one for all drop classes.
  • The class-all-flood and class-ip-multicast class maps are used on the Fabric Extender.
  • The Fabric Extender inherits the CoS configured on the upstream switch.
  • For a Cisco Nexus 2248PQ 10GE Fabric Extender, all fabric interfaces can be bundled into a single fabric port channel.

Answer : The Fabric Extender provides two user queues for its QoS support, one for all no-drop classes and one for all drop classes.

Basic zoning changes are accomplished through the use of four SW_ILS frames. Which option identifies these frames in the correct order?


Options are :

  • RCA, UFC, SFC, ACA
  • ACA, RCA, SFC, UFC
  • SFC, UFC, ACA, RCA
  • ACA, SFC, UFC, RCA
  • UFC, SFC, RCA, ACA

Answer : ACA, SFC, UFC, RCA

200-125 Cisco Certified Network Associate Practice Exam Set 10

Which two options describe devices as they operate in FabricPath topologies?


Options are :

  • Edge (or leaf) devices: These devices have ports that are connected to classic Ethernet devices (servers, firewalls, router ports, and so on) and ports that are connected to the FabricPath cloud (or FabricPath ports). Edge devices are able to map a MAC address to the destination switch ID.
  • Spine devices: These devices exclusively interconnect edge devices. Spine devices switch exclusively based on the destination switch ID.
  • Edge (or leaf) devices: These devices have ports that are connected to classic Ethernet devices (servers, firewalls, router ports, and so on) and ports that are connected to the FabricPath cloud (or FabricPath ports). Edge devices are able to map a source address to the destination switch ID.
  • Spine devices: These devices exclusively interconnect edge devices. Spine devices switch exclusively based on the source switch ID.

Answer : Edge (or leaf) devices: These devices have ports that are connected to classic Ethernet devices (servers, firewalls, router ports, and so on) and ports that are connected to the FabricPath cloud (or FabricPath ports). Edge devices are able to map a MAC address to the destination switch ID. Spine devices: These devices exclusively interconnect edge devices. Spine devices switch exclusively based on the destination switch ID.

In a FabricPath topology, each device is identified by a switch ID, and all Layer 2 forwarding tables are built based on the reachability of the switch ID. Which protocol is used to assign the switch ID?


Options are :

  • No protocol is used. The switch ID is always assigned manually.
  • The Dynamic Resource Allocation Protocol is used to assign the switch ID.
  • The Switch ID Assignment Protocol is used to assign the switch ID.
  • The switch ID is assigned based on the system ID of the device.

Answer : The Dynamic Resource Allocation Protocol is used to assign the switch ID.

Which three options are valid SPAN sources?


Options are :

  • VLANs, because when a VLAN is specified as a SPAN source, all supported interfaces in the VLAN are SPAN sources
  • fabric port channels connected to the Cisco Nexus 2000 Series Fabric Extender
  • Layer 2 subinterfaces
  • satellite ports and host interface port channels on the Cisco Nexus 2000 Series Fabric Extender
  • Layer 3 subinterfaces
  • Remote Span Ethernet Ports

Answer : VLANs, because when a VLAN is specified as a SPAN source, all supported interfaces in the VLAN are SPAN sources fabric port channels connected to the Cisco Nexus 2000 Series Fabric Extender satellite ports and host interface port channels on the Cisco Nexus 2000 Series Fabric Extender

642-732 Conducting Cisco Unified Wireless Site Survey Exam Set 2

Which four statements about SNMP implementation on the Cisco Nexus 7000 Series switch are true?


Options are :

  • Cisco NX-OS supports one instance of the SNMP per virtual device context.
  • By default, Cisco NX-OS uses the default VDC for SNMP.
  • SNMP supports multiple MIB module instances and maps them to logical network entities.
  • SNMP is VRF aware. You can configure SNMP to use a particular VRF to reach the SNMP notification host receiver.
  • Only SNMP version 3 is supported on NX-OS.
  • Cisco NX-OS supports one instance of the SNMP per switch.
  • Each VDC can have multiple SNMP sessions configured in it.

Answer : Cisco NX-OS supports one instance of the SNMP per virtual device context. By default, Cisco NX-OS uses the default VDC for SNMP. SNMP supports multiple MIB module instances and maps them to logical network entities. SNMP is VRF aware. You can configure SNMP to use a particular VRF to reach the SNMP notification host receiver.

Which statement describes multihop FCoE function when an FCoE switch receives an FCoE frame from the directly connected FCoE host?


Options are :

  • The switch receives the FCoE frame and forwards it to another switch over its VE port.
  • The switch receives the FCoE frame, deapsulates it, and sends the Fibre Channel frame to the fabric over its Fibre Channel uplink port.
  • The switch receives the FCoE frame, deapsulates it, and sends the Fibre Channel frame to the Fibre Channel target over its Fibre Channel port.
  • The switch receives the FCoE frame and forwards it to another FCoE device over its VN port.

Answer : The switch receives the FCoE frame and forwards it to another switch over its VE port.

What are the two parallel SCSI specifications?


Options are :

  • Up to 25 m bus length
  • Only one device per SCSI bus
  • Up to 16 devices per SCSI bus
  • Half-duplex operation
  • Full-duplex operation

Answer : Up to 25 m bus length Up to 16 devices per SCSI bus

210-260 Implementing Cisco Network Security Practice Exam Set 6

Which Ethernet field is used to differentiate between the FCoE frame and the FIP frame?


Options are :

  • Ethernet FCS
  • Source address
  • Destination address
  • EtherType
  • Protocol type

Answer : EtherType

Which statement describes the FIP function of the FCoE Initiation Protocol?


Options are :

  • It is required to establish the point-to-point FCoE links with the first switch in the path.
  • It is required to establish the point-to-point FCoE links with any switch across multiple Ethernet segments.
  • It is not used to build the FCoE links.
  • It is used to ensure lossless transport.

Answer : It is required to establish the point-to-point FCoE links with any switch across multiple Ethernet segments.

Which command is used to determine if a host has logged in to the Fibre Channel fabric?


Options are :

  • show flogi database
  • show system fc login
  • show npv flogi-table
  • show npv fcns database
  • show interface vfc X flogi
  • show interface flogi

Answer : show flogi database

Cisco Data Center Architecture Set 3

Traffic drop for FCoE is experienced across a Nexus 5548 switch. What is a possible cause?


Options are :

  • Server's CNA does not support DCBX and PFC TLV was not negotiated.
  • A "no-drop" class has not been configured for FCoE.
  • The system is running with the default QOS policies.
  • The link is oversubscribed.

Answer : Server's CNA does not support DCBX and PFC TLV was not negotiated.

Lossless Ethernet for FCoE is achieved through the use of which features?


Options are :

  • Priority flow control
  • Buffer-to-buffer credits
  • TCP retransmission
  • Ethernet checksum
  • QoS policies

Answer : Priority flow control QoS policies

Which statement is true about The QoS Class Fibre Channel?


Options are :

  • Cannot be disabled
  • Cannot have the QoS changed
  • Can have "Packet Drop" enabled
  • Is multicast optimized?
  • Can have the MTU changed

Answer : Cannot be disabled

210-065 Implementing Cisco Video Network Devices Exam Set 5

When building a NIC team (virtual port channel) between a host and a pair of Cisco Nexus 5000 Series Switches that will carry FCoE traffic, what is the maximum number of physical links that can exist in the team?


Options are :

  • 1
  • 2
  • 4
  • 5
  • 16

Answer : 2

Which statement is correct about the number of available QoS system classes in FCoE?


Options are :

  • It's hard-set and cannot be disabled
  • It's configurable, with an upper limit of 16
  • It's hard-set but cannot disable best-effort and Fibre Channel
  • It's hard-set but can disable all but one class
  • It's configurable with an upper limit of eight

Answer : It's hard-set but cannot disable best-effort and Fibre Channel

Which statement about Cisco Unified Fabric switches is correct?


Options are :

  • The Nexus 5000 family of switches does not support vPC when running in either NPV or FCoE NPV mode.
  • The MDS 9100 family of switches is an excellent design choice as a Unified Fabric edge switch.
  • The Nexus 7000 Series Switches can support the NPIV mode of operation, but cannot function as a complete Fibre Channel Forwarder.
  • The Nexus 7000 Series Switches cannot support advanced Cisco Fibre Channel features such as IVR.
  • The MDS family of Cisco Unified Fabric switches supports both the Fibre Channel Forwarder and Fibre Channel Bridge functions.

Answer : The MDS family of Cisco Unified Fabric switches supports both the Fibre Channel Forwarder and Fibre Channel Bridge functions.

200-125 Cisco Certified Network Associate Practice Exam Set 8

DCNM is capable of monitoring the network performance of a SAN. What are the three primary areas of this operation?


Options are :

  • Analyze traffic, device management, and network monitoring
  • DCNM-SAN, DCNM-LAN, and device manager
  • Definition of flows, information collection, and data presentation
  • SNMP poll data, MIB analysis, and report generation

Answer : Definition of flows, information collection, and data presentation

Which two Fibre Channel features are not supported in Cisco Nexus 5500 and Nexus 5000 platforms?


Options are :

  • port security
  • fabric binding
  • IVR
  • port tracking
  • FICON

Answer : IVR FICON

NPV and NPIV are features that are used to overcome resource limitations in which Fibre Channel field?


Options are :

  • FCID
  • Domain ID
  • WWPN
  • LUN ID
  • VSAN

Answer : Domain ID

Cisco 210-060 Implement Collaboration Device Practice Exam Set 7

Which three technologies enable lossless Ethernet?


Options are :

  • Priority Flow Control
  • Enhanced Transmission Selection
  • Ethernet Credits
  • Congestion Notification
  • VLAN-Aware Transmission
  • IP Type of Server Field

Answer : Priority Flow Control Enhanced Transmission Selection Congestion Notification

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