DCICT - CCNA DC test 2 Flashcards
Q1) Which of these data center-related components typically would not be used in the SAN infrastructure design? (Source: Examining Cisco Data Center Functional Layers)
A) access
B) aggregation
C) core
D) collapsed core
Q1) Which of these data center-related components typically would not be used in the SAN infrastructure design? (Source: Examining Cisco Data Center Functional Layers)
B) aggregation,
slide 40 shows the typical Core-Edge SAN design
Q2) Which type of flow control is used in the SAN environment? (Source: Examining Cisco Data Center Functional Layers)
A) Credit-based flow control is used.
B) The sender controls when frames are sent.
C) Flow control is not required.
D) Sliding window-based flow control is used.
Q2) Which type of flow control is used in the SAN environment? (Source: Examining Cisco Data Center Functional Layers)
A) Credit-based flow control is used.
FibreChannel uses a credit-based strategy.
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Q3) FCoE is part of which main component of the data center architecture? (Source: Examining Cisco Data Center Functional Layers)
A) virtualization
B) unified fabric
C) unified computing
D) unified data center
Q3) FCoE is part of which main component of the data center architecture? (Source: Examining Cisco Data Center Functional Layers)
B) unified fabric
There are two primary approaches to deploying a unified data center fabric: Fibre Channel over Ethernet (FCoE) and Internet Small Computer Systems Interface (iSCSI). Both are supported on the unified fabric, which provides a reliable 10 Gigabit Ethernet foundation.
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Q4) Which of these provides the most efficient use of ports in a SAN infrastructure because fewer or no ports are consumed for ISLs? (Source: Examining Cisco Data Center Functional Layers)
A) core-edge
B) multitier
C) collapsed aggregation
D) collapsed core
Q4) Which of these provides the most efficient use of ports in a SAN infrastructure because fewer or no ports are consumed for ISLs? (Source: Examining Cisco Data Center Functional Layers)
D) collapsed core
The main advantage of this topology is the degree of scalability that is offered at a very efficient effective port usage. The collapsed-core design aims to offer very high port density while eliminating a separate physical layer of switches and their associated ISLs.
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Q5) Which Cisco Nexus product supports unified ports? (Source: Reviewing the Cisco Nexus Product Family)
A) Cisco Nexus 7000 Series Switches
B) Cisco Nexus 5000 Series Switches
C) Cisco Nexus 5500 Platform switches
D) Cisco Nexus 2000 Series Fabric Extenders
Q5) Which Cisco Nexus product supports unified ports? (Source: Reviewing the Cisco Nexus Product Family)
C) Cisco Nexus 5500 Platform switches
The initial release of the Cisco Nexus 5500 Platform switches was the Cisco Nexus 5548P Switch, which was followed by the release of the Cisco Nexus 5548UP Switch, supporting unified ports.
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Q6) Which product supports a front-to-back airflow to address the requirements for hot- aisle and cold-aisle deployments without additional complexity? (Source: Reviewing the Cisco Nexus Product Family)
A) Cisco Nexus 9-Slot Switch
B) Cisco Nexus 10-Slot Switch
C) Cisco Nexus 18-Slot Switch
D) Cisco Nexus 3000 Series Switch
Q6) Which product supports a front-to-back airflow to address the requirements for hot- aisle and cold-aisle deployments without additional complexity? (Source: Reviewing the Cisco Nexus Product Family)
B) Cisco Nexus 10-Slot Switch
The 10-slot chassis has front-to-back airflow, making it a good solution for hot aisle and cold aisle deployments.
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Q7) Which license is required to support VDCs on the Cisco Nexus 7000 Series Switches? (Source: Reviewing the Cisco Nexus Product Family)
A) Base license
B) Enterprise license
C) Advanced LAN Enterprise license
D) Scalable Services license
Q7) Which license is required to support VDCs on the Cisco Nexus 7000 Series Switches? (Source: Reviewing the Cisco Nexus Product Family)
C) The Advanced LAN Enterprise License enables next- generation functions such as VDCs and the Cisco TrustSec solution.
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Q8) How many ports are there on the Cisco Nexus 7000 40 Gigabit Ethernet module? (Source: Reviewing the Cisco Nexus Product Family)
A) 2
B) 4
C) 6
D) 8
Q8) How many ports are there on the Cisco Nexus 7000 40 Gigabit Ethernet module? (Source: Reviewing the Cisco Nexus Product Family)
C) 6
The first two Cisco Nexus 7000 M2-Series I/O modules are the Cisco Nexus 7000 M2-Series 6- Port 40 Gigabit Ethernet Module and the Cisco Nexus 7000 M2-Series 2-port 100 Gigabit Ethernet module.
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Q9) Which power supply redundancy mode provides grid redundancy only? (Source: Reviewing the Cisco Nexus Product Family)
A) combined
B) power supply and input source redundancy
C) power supply redundancy
D) input source redundancy
Q9) Which power supply redundancy mode provides grid redundancy only? (Source: Reviewing the Cisco Nexus Product Family)
D) input source redundancy
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Q10) How many expansion slots are there for the Cisco Nexus 5548 Switch? (Source: Reviewing the Cisco Nexus Product Family)
A) 1
B) 2
C) 3
D) 4
Q10) How many expansion slots are there for the Cisco Nexus 5548 Switch? (Source: Reviewing the Cisco Nexus Product Family)
A) 1 GEM2 expansion slot
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Q11) How many ports on the Cisco Nexus 5010 Switch support 1 Gb/s connectivity on the base module? (Source: Reviewing the Cisco Nexus Product Family)
A) 4
B) 8
C) 12
D) 16
Q11) How many ports on the Cisco Nexus 5010 Switch support 1 Gb/s connectivity on the base module? (Source: Reviewing the Cisco Nexus Product Family)
B) 8
Support for 1 Gigabit Ethernet on the first eight ports if required
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Q12) How many Cisco Nexus 2000 Series Fabric Extenders can be connected to a Cisco Nexus 5500 Platform switch with no Layer 3 daughter card or expansion module? (Source: Reviewing the Cisco Nexus Product Family)
A) 8
B) 12
C) 24
D) 32
Q12) How many Cisco Nexus 2000 Series Fabric Extenders can be connected to a Cisco Nexus 5500 Platform switch with no Layer 3 daughter card or expansion module? (Source: Reviewing the Cisco Nexus Product Family)
C) 24
Supports up to 8 fabric extenders (FEXs) with L3 daughter card
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Q13) Which product has a fixed module and one slot for an I/O module? (Source: Reviewing the Cisco MDS Product Family)
A) Cisco MDS 9148 Multilayer Fabric Switch
B) Cisco MDS 9506 Multilayer Director Switch
C) Cisco MDS 9124 Multilayer Fabric Switch
D) Cisco MDS 9222i Multiservice Modular Switch
Q13) Which product has a fixed module and one slot for an I/O module? (Source: Reviewing the Cisco MDS Product Family)
D) The Cisco MDS 9222i Multiservice Modular Switch is a semimodular switch with one fixed module and a flexible slot for any available I/O module. slide 129
Q14) Which supervisor module meets the minimum requirements that are required to support FCoE on the Cisco MDS 9000 Series Switches? (Source: Reviewing the Cisco MDS Product Family)
A) Supervisor-3
B) Supervisor-2A
C) Supervisor-2
D) Supervisor-1
Q14) Which supervisor module meets the minimum requirements that are required to support FCoE on the Cisco MDS 9000 Series Switches? (Source: Reviewing the Cisco MDS Product Family)
B) Supervisor-2A introduces FCoE support in the chassis of the Cisco MDS 9500 Series Multilayer Directors.
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Q15) What is the total aggregate bandwidth that is provided on the Cisco MDS 9513 Multilayer Director switch? (Source: Reviewing the Cisco MDS Product Family)
A) 760 Gb/s
B) 1.1 Tb/s
C) 2.2 Tb/s
D) 4.1 Tb/s
Q15) What is the total aggregate bandwidth that is provided on the Cisco MDS 9513 Multilayer Director switch? (Source: Reviewing the Cisco MDS Product Family)
C) Up to 2.2-Tb/s aggregate internal bandwidth on the Cisco MDS 9513 Multilayer Director switch
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Q16) For how many days may licensed features be evaluated on the Cisco MDS Series switch? (Source: Reviewing the Cisco MDS Product Family)
A) 120
B) 90
C) 60
D) 30
Q16) For how many days may licensed features be evaluated on the Cisco MDS Series switch? (Source: Reviewing the Cisco MDS Product Family)
A) 120, All licensed features may be evaluated for up to 120 days before a license is required.
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Q17) How many ports are enabled in the port-based license on a Cisco MDS 9124 Multilayer Fabric Switch? (Source: Reviewing Cisco MDS Product Family)
A) 4
B) 8
C) 16
D) 24
Q17) How many ports are enabled in the port-based license on a Cisco MDS 9124 Multilayer Fabric Switch? (Source: Reviewing Cisco MDS Product Family)
B) 8 • 24 line-rate 4-Gb/s Fibre Channel ports • 8-port base configuration • 8-port incremental licensing • NPV and NPIV support slide 127
Q18) Which management port on the Cisco Nexus 7000 Series Switches provides lights-out RMON and management without the need for separate terminal servers? (Source: Monitoring the Cisco Nexus 7000 and 5000 Series Switches)
A) console port
B) management 0 port
C) any physical interface
D) CMP
Q18) Which management port on the Cisco Nexus 7000 Series Switches provides lights-out RMON and management without the need for separate terminal servers? (Source: Monitoring the Cisco Nexus 7000 and 5000 Series Switches)
D) The connectivity management processor (CMP) enables lights-out Remote Monitoring (RMON) and management of the supervisor module, all other modules, and the Cisco Nexus 7000 Series system without the need for separate terminal servers.
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Q19) Which command would be used to connect to the CMP from the control processor on a Cisco Nexus 7000 Series switch? (Source: Monitoring the Cisco Nexus 7000 and 5000 Series Switches)
A) switch# attach cmp
B) switch# connect cmp
C) switch# cmp attach
D) switch# cmp connect
Q19) Which command would be used to connect to the CMP from the control processor on a Cisco Nexus 7000 Series switch? (Source: Monitoring the Cisco Nexus 7000 and 5000 Series Switches)
A) switch# attach cmp (~, to exit/detach)
You can access the connectivity management processor (CMP) from the active supervisor module. Before you begin, ensure that you are in the default virtual device context (VDC).
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Q20) Which command would be used to identify the impact of an ISSU event? (Source: Monitoring the Cisco Nexus 7000 and 5000 Series Switches)
A) switch# show all install impact
B) switch# show install all
C) switch# show impact install all
D) switch# show install all impact
Q20) Which command would be used to identify the impact of an ISSU event? (Source: Monitoring the Cisco Nexus 7000 and 5000 Series Switches)
D) switch# show install all impact
This command allows the administrator to determine which components of the system will be affected by the upgrade before performing the upgrade of the Cisco NX-OS Software.
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Q21) Which command is a valid command for viewing the details of a 10-Gigabit Ethernet interface? (Source: Monitoring the Cisco Nexus 7000 and 5000 Series Switches)
A) switch# show interface Gigabit Ethernet 1/3
B) switch# show interface 10Gigabit Ethernet 1/3
C) switch# show interface Ethernet 1/3
D) switch# show interface
Q21) Which command is a valid command for viewing the details of a 10-Gigabit Ethernet interface? (Source: Monitoring the Cisco Nexus 7000 and 5000 Series Switches)
C) switch# show interface Ethernet 1/3
Q22) Which of these best describes the function of Cisco Fabric Services in a vPC domain? (Source: Describing vPCs and Cisco FabricPath in the Data Center)
A) synchronizes vPC control plane information
B) synchronizes vPC data plane information
C) synchronizes vPC control and data plane information
D) assists in the election of the vpc primary switch
Q22) Which of these best describes the function of Cisco Fabric Services in a vPC domain? (Source: Describing vPCs and Cisco FabricPath in the Data Center)
A) Cisco Fabric Services is used to synchronize vPC control plane information: - MAC address learning - IGMP snooping - Configuration consistency checking - vPC member port status - ARP cache slide 181
Q23) Which command would you use to verify the status of configured virtual port channels on the switch? (Source: Describing vPCs and Cisco FabricPath in the Data Center)
A) switch# show vpc summary
B) switch# show vpc brief
C) switch# show vpc database
D) switch# show vpc global
Q23) Which command would you use to verify the status of configured virtual port channels on the switch? (Source: Describing vPCs and Cisco FabricPath in the Data Center)
B) switch# show vpc brief
displays the following operational information:
vPC domain ID
Peer-link status
Keepalive message status
Status of the successful configuration consistency
Status of whether the peer link is formed
Status of the individual vPCs that are configured on the switch (including the result of the consistency checks)
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Q24) Which link is used in a virtual port channel to create the illusion of a single control plane? (Source: Describing vPCs and Cisco FabricPath in the Data Center)
A) vPC peer
B) vPC peer keepalive
C) vPC peer link
D) vPC link
Q24) Which link is used in a virtual port channel to create the illusion of a single control plane? (Source: Describing vPCs and Cisco FabricPath in the Data Center)
C) The vPC peer link is the most important connectivity element in the vPC system. This link creates the illusion of a single control plane by forwarding bridge protocol data units (BPDUs) and Link Aggregation Control Protocol (LACP) packets to the primary vPC switch from the secondary vPC switch.
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Q25) Which command would be used to find specific parameters that caused a consistency check to fail during a vPC configuration? (Source: vPCs and Cisco FabricPath in the Data Center)
A) switch# show vpc interface
B) switch# show vpc global
C) switch# show vpc brief
D) switch# show vpc consistency-parameters global
Q25) Which command would be used to find specific parameters that caused a consistency check to fail during a vPC configuration? (Source: vPCs and Cisco FabricPath in the Data Center)
D) switch# show vpc consistency-parameters global
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Q26) Cisco FabricPath provides ECMP capabilities. How many ECMP paths does it support? (Source: Describing vPCs and Cisco FabricPath in the Data Center)
A) 4
B) 6
C) 8
D) 16
Q26) Cisco FabricPath provides ECMP capabilities. How many ECMP paths does it support? (Source: Describing vPCs and Cisco FabricPath in the Data Center)
D) 16
Because Equal-Cost Multipath (ECMP) can be used at the data plane, the network can use all the links that are available between any two devices. The first-generation hardware supporting Cisco FabricPath can perform 16-way ECMP, which, when combined with 16-port 10-Gb/s port channels, represents a potential bandwidth of 2.56 Tb/s between switches.
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Q27) Which protocol is used as the control protocol for Cisco FabricPath? (Source: Describing vPCs and Cisco FabricPath in the Data Center)
A) Layer 2 IS-IS
B) Layer 3 IS-IS
C) Layers 2 and 3 IS-IS
D) IS-IS
Q27) Which protocol is used as the control protocol for Cisco FabricPath? (Source: Describing vPCs and Cisco FabricPath in the Data Center)
A) Layer 2 IS-IS
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Q1) How many VDCs are supported on a Cisco Nexus 7000 Series switch? (Source: Virtualizing Network Devices)
A) 4
B) 3
C) 2
D) 1
Q1) How many VDCs are supported on a Cisco Nexus 7000 Series switch? (Source: Virtualizing Network Devices)
A) 4, The use of VDCs currently allows one Cisco Nexus 7000 Series switch to be partitioned into as many as 4 logical switches: the default VDC and three additional VDCs.
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Q2) Which two features can be configured only in the default VDC? (Choose two.) (Source: Virtualizing Network Devices)
A) VLANs B) CoPP C) VDC resource allocation D) VRFs E) management IP address
Q2) Which two features can be configured only in the default VDC? (Choose two.) (Source: Virtualizing Network Devices)
B) CoPP
C) VDC resource allocation
Systemwide parameters such as Control Plane Policing (CoPP), VDC resource allocation, and Network Time Protocol (NTP) may be configured from the default VDC.
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Q3) Which ports comprise a port group on the N7K-M132XP-12 module? (Source: Virtualizing Network Devices)
A) 1–4
B) 1–8
C) 1, 3, 5, and 7
D) 1 and 2
Q3) Which ports comprise a port group on the N7K-M132XP-12 module? (Source: Virtualizing Network Devices)
C) 1, 3, 5, and 7
Interfaces on the 32-port N7K-M132XP-12 and F1 and F2 I/O modules must be assigned to VDCs on a per-port group basis.
- On the N7K-M132XP-12 module,a port group consists of 4 consecutive odd or even ports.
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Q4) Which command do you use to move from the default VDC to a nondefault VDC on the Cisco Nexus 7000 Series switch? (Source: Virtualizing Network Devices)
A) changeto vdc
B) moveto vdc
C) skipto vdc
D) switchto vdc
Q4) Which command do you use to move from the default VDC to a nondefault VDC on the Cisco Nexus 7000 Series switch? (Source: Virtualizing Network Devices)
D) switchto vdc NAME (switchback)
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Q5) How many days are available in the grace license period on the Cisco Nexus 7000 Series switch? (Source: Virtualizing Network Devices)
A) 180
B) 120
C) 90
D) 60
Q5) How many days are available in the grace license period on the Cisco Nexus 7000 Series switch? (Source: Virtualizing Network Devices)
B) 120
Q6) Which command must you enable in the default VDC on a Cisco Nexus 7000 Series switch to enable a Cisco Nexus 2000 Fabric Extender to be attached and configured in a nondefault VDC? (Source: Virtualizing Network Devices)
A) feature-set fex
B) feature fex
C) install feature fex
D) install feature-set fex
Q6) Which command must you enable in the default VDC on a Cisco Nexus 7000 Series switch to enable a Cisco Nexus 2000 Fabric Extender to be attached and configured in a nondefault VDC? (Source: Virtualizing Network Devices)
D) install feature-set fex
Before any FEX can be configured in any VDC, the services that the FEX feature requires must be installed in the default VDC. After the FEX feature set has been installed in the default VDC, you can enable the feature set in any VDC by using the feature-set fex command.
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Q7) In which mode are interfaces that connect to the Cisco Nexus 2000 Fabric Extender listed in the show interface brief command on a Cisco Nexus 5000 or 7000 Series switch? (Source: Virtualizing Network Devices)
A) fabric
B) access
C) trunking
D) host
Q7) In which mode are interfaces that connect to the Cisco Nexus 2000 Fabric Extender listed in the show interface brief command on a Cisco Nexus 5000 or 7000 Series switch? (Source: Virtualizing Network Devices)
A) fabric
Q8) Which feature do you configure on storage arrays to provide basic LUN-level security? (Source: Virtualizing Storage)
A) LUN masking
B) LUN mapping
C) LUN zoning
D) LUN access control
Q8) Which feature do you configure on storage arrays to provide basic LUN-level security? (Source: Virtualizing Storage)
A) LUN masking, a feature of enterprise storage arrays, provides basic LUN-level security by allowing LUNs to be seen only by selected servers that are identified by their port world wide name (pWWN).
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Q9) Which form of server virtualization simulates some, but not all, of the hardware environment? (Source: Virtualizing Server Solutions)
A) partial virtualization
B) paravirtualization
C) full virtualization
D) host virtualization
Q9) Which form of server virtualization simulates some, but not all, of the hardware environment? (Source: Virtualizing Server Solutions)
A) partial virtualization
When some (but not all) of the hardware environment is simulated, certain guest software might need to be modified to run in the environment.
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Q10) Which feature requires VMware vCenter Server? (Source: Virtualizing Server Solutions)
A) NIC teaming
B) vSwitch
C) port groups
D) vDS
Q10) Which feature requires VMware vCenter Server? (Source: Virtualizing Server Solutions)
D) vNetwork Distributed Switch (vDS) was introduced by VMware vSphere 4. With vDS, multiple vSwitches within an ESX or ESXi cluster can be configured from a central point.
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Q11) How many VSMs can be installed in the Cisco Nexus 1000V virtual chassis? (Source: Using the Cisco Nexus 1000V Series Switch)
A) 1
B) 2
C) 3
D) 4
Q11) How many VSMs can be installed in the Cisco Nexus 1000V virtual chassis? (Source: Using the Cisco Nexus 1000V Series Switch)
B) 2 • Virtual chassis is a logical representation of Cisco Nexus 1000V and contains up to: - 2 VSMs - 64 VEMs - Virtual service blades slide 330