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NEW QUESTION NO: 20

An engineer wants to restore a Cisco Nexus 1000v switch to factory default settings. Which two commands accomplish this action? (Choose two.)
A. write erase running-config
B. reboot
C. write erase boot
D. reload
E. copy running-config startup-config
Answer: A,C
Explanation/Reference:
Explanation:
Erasing a Configuration Use this procedure to erase a startup configuration.
BEFORE YOU BEGIN Before using this command, you must know or do the following:

Caution The write erase command erases the entire startup configuration with the exception of loader functions, the license configuration, and the certificate extension configuration.
* You are logged in to the CLI.
* The following parameters are used with this command:
- boot: Erases the boot variables and the mgmt0 IP configuration.
- debug: Erases the debug configuration.
DETAILED STEPS

Reference: http://www.cisco.com/c/en/us/td/docs/switches/datacenter/nexus1000/sw/4_0/ system_management/configuration/guide/n1000v_sys_manage/system_3config.html#wp1087208

NEW QUESTION NO: 21
A network engineer is configuring a pair of 6248 Fabric Interconnects, each with dual 10G uplinks to a parent switch. One design requirement is to ensure a specific server is able to use 10G of throughput to the LAN without contention from other servers within the 5108 chassis. Which technology will accomplish this?
A. Port-Channels
B. Unified Ports
C. LAN Pin Groups
D. System QoS Policy
Answer: C
Explanation/Reference:
Explanation:

NEW QUESTION NO: 22
Which statement about a bridge domain is true?
A. A bridge domain must be linked to one internal network and one external network.
B. A bridge domain must be linked to a physical domain.
C. A bridge domain typically has at least one subnet that is associated with it.
D. A bridge domain must have at least one external network that is associated with it.
Answer: A
Explanation/Reference:
Explanation:

NEW QUESTION NO: 23
A network engineer is migrating the server farm from 1 Gb/s Ethernet connectivity to 10 Gb/s Ethernet connectivity. What two Cisco Nexus Fabric Extenders support 10 Gb/s server connectivity? (Choose two.)
A. Nexus 2148T
B. Nexus 2232PP
C. Nexus 2248TP
D. Nexus 2248PQ
E. Nexus 2224TP
Answer: A,E
Explanation/Reference:
Explanation:
Reference:http://www.cisco.com/c/en/us/products/collateral/switches/nexus-2000-series-fabric-extenders/ data_sheet_c78-507093.html

NEW QUESTION NO: 24
Which two installation models are supported by Cisco virtual interfaces? (Choose two.)
A. pass-through switching
B. store-and-forward switching
C. channeled uplink
D. hypervisor controlled
E. native switching
Answer: A,D
Explanation/Reference:
Explanation:

NEW QUESTION NO: 25
A Cisco UCS administrator is ready to cable two newly racked Fabric Interconnects. Which two cabling configurations should be used for the heartbeat connectivity? (Choose two.)
A. Connect the Layer 1 port of Fabric Interconnect A to the Layer2 port of Fabric Interconnect
B. Connect the Layer 2 port of Fabric Interconnect A to the Layer2 port of Fabric Interconnect
C. Connect the Layer 1 port of Fabric Interconnect A to the Layer1 port of Fabric Interconnect
D. Keep the Layer 2 port of both Fabric Interconnects disconnected.
E. Connect the Layer 2 port of Fabric Interconnect A to the Layer1 port of Fabric Interconnect
Answer: A,B
Explanation/Reference:
Explanation:

NEW QUESTION NO: 26
Which item in Cisco Unified Computing System is subject to finite state machine validation?
A. SNMP get
B. server boot
C. firmware downloads
D. server discovery
Answer: D
Explanation/Reference:
Explanation:
An FSM is a workflow model, similar to a flow chart, that is composed of the following:
* A finite number of stages (states)
* Transitions between those stages
* Operations
The current stage in an FSM is determined by past stages and the operations performed to transition between the stages. A transition from one stage to another is dependent on the success or failure of an operation.
Cisco UCS Manager uses FSM tasks that run in the Data Management Engine (DME) to manage end points in the Cisco UCS object model, including the following:
* Physical components (chassis, I/O module, servers)
* Logical components (LAN cloud, policies)
* Workflows (server discovery, service profile management, downloads, upgrades, backups) Reference: http://www.cisco.com/en/US/docs/unified_computing/ucs/ts/Frame-Files-Converted-to-DITA-- Do-Not-Use/TS_FSM.html

NEW QUESTION NO: 27
Which two chassis discovery policy settings allow for a UCS chassis to be connected to a pair of Fabric Interconnect using only two physical connections? (Choose two.)
A. 4-link
B. 2-link
C. 8-link
D. 1-link
E. Platform-max
Answer: B,D
Explanation/Reference:
Explanation:

Reference: http://www.cisco.com/c/en/us/td/docs/unified_computing/ucs/sw/gui/config/guide/2-0/ b_UCSM_GUI_Configuration_Guide_2_0/b_UCSM_GUI_Configuration_Guide_2_0_chapter_01100.html

NEW QUESTION NO: 28

Refer to the exhibit. An engineer is presented with a VMware ESX cluster consisting of two VMware ESX hosts running Nexus 1000v. The guest system inventory consists of 100 static virtual desktops. What change will permit all 100 guests to be online at the same time?
A. increase the subnet size for VLAN 10 on the 4500x core
B. increase the max-ports setting for the VLAN 10
C. increase the global max-ports setting in the Nexus 1000v
D. increase the max-ports setting for both VLAN 10 and 20
Answer: B
Explanation/Reference:
Explanation:

NEW QUESTION NO: 29
Policies that are applied by the APIC are typically based on which type of infrastructure?
A. application-centric
B. performance-specific
C. leaf-specific
D. network-centric
Answer: A
Explanation/Reference:
Explanation:
The Cisco Application Policy Infrastructure Controller (APIC) is a key component of an Application Centric Infrastructure (ACI), which delivers a distributed, scalable, multi-tenant infrastructure with external end- point connectivity controlled and grouped via application centric policies. The APIC is the key architectural component that is the unified point of automation, management, monitoring and programmability for the Application Centric Infrastructure. The APIC supports the deployment, management and monitoring of any application anywhere, with a unified operations model for physical and virtual components of the infrastructure.
Reference: https://developer.cisco.com/media/apicDcPythonAPI_v0.1/understanding.html

NEW QUESTION NO: 30
Which policy is typically required for communication between two EPGs within an ACI fabric?
A. contracts
B. VRF
C. bridge domain
D. VLAN
Answer: A
Explanation/Reference:
Explanation: