200-155 Exam - DCICT Introducing Cisco Data Center Technologies

NEW QUESTION 1
Which definition of the REST API for a Cisco APIC is true?

• A. It includes classes and methods as programmatic entities.
• B. It contains the management information tree.
• C. It accepts and returns HTTPS messages that contain JSON or XML documents.
• D. It stores the configuration information and the state information of the APIC.

Answer: A

NEW QUESTION 2
DRAG DROP
Drag and drop the descriptions on the left to the correct operational planes on the right.

Answer:

Explanation:

NEW QUESTION 3
A user is trying to create a new VDC in NX-OS in global configurations mode, but receives an error message What issue prevents the user from creating Virtual Device Contexts?

• A. VDCs cannot be created in global configuration mode.
• B. The user is not a vdc-admin.
• C. The user is not a member of the VDC Power Admin group.
• D. The user is not a network-admin.

Answer: D

Explanation: VDCs have the following configuration guidelines and limitations:
Standard VDCs cannot share interfaces, VLANs, Virtual Routing and Forwarding (VRF) tables, or port channels.
Only users with the network-admin role can create VDCs.
Reference: http://www.cisco.com/c/en/us/td/docs/switches/datacenter/sw/nx- os/virtual_device_context/configuration/guide/b-7k-Cisco-Nexus-7000-Series-NX-OS-Virtual-Device- Context-Configuration-Guide/creating-vdc.html#concept_967368376CF246FA8B200C78081B389A

NEW QUESTION 4
Which two components are primary elements of a tenant?

• A. contracts
• B. fire rules
• C. switch domains
• D. outside networks
• E. access policies

Answer: AD

NEW QUESTION 5
The Cisco UCS Manager is embedded in which component of the Cisco UCS system?

• A. Cisco UCS IOM module
• B. Cisco UCS B-Series server
• C. Cisco UCS Fabric Interconnect
• D. Cisco UCS C-Series server

Answer: C

NEW QUESTION 6
You are creating a workflow by using the Workflow Designer in Cisco UCS Director. Which three tasks
are preconfigured in the workflow by default? (Choose three.)

• A. Physical Network tasks
• B. Start
• C. Service Container tasks
• D. Completed (Success)
• E. Public Cloud tasks
• F. Completed (Failed)

Answer: BDF

NEW QUESTION 7
Which result occurs when communication fails between a VSM and a VEM?

• A. The new active VSM broadcasts requests to all VEMs to switch to the new active VSM device.
• B. The VEM queries VMware vCenter for a new configuration.
• C. The VEM is disabled and an administrator must bring the VEM up.
• D. The VEM stops forwarding packets until communication to the VSM can be established.

Answer: A

NEW QUESTION 8
Which statement about Cisco Nexus 1000V Series switches that operate inside VMware ESXi Hypervisors is true?

• A. A mobile virtual machine network policy is not provided.
• B. A disruptive operational model for your server virtualization and networking teams is provided.
• C. Mobile virtual machine security is not provided.
• D. Policy-based virtual machine connectivity is provided.

Answer: D

NEW QUESTION 9
DRAG DROP
Drag the Cisco Unified Fabric feature characteristics from the left to the correct technology on the right.

Answer:

Explanation:

NEW QUESTION 10
Which two options are control plan protocols? (Choose two)

• A. BGP
• B. ARP
• C. NAT
• D. SMTP
• E. CoPP

Answer: AB

Explanation: The control plane: The control plane is the brain of the router. It consists of dynamic IP routing protocols (that is OSPF, IS-IS, BGP, and so on), the RIB, routing updates, in addition to other protocols such as PIM, IGMP, ICMP, ARP, BFD, LACP, and so on. In short, the control plane is responsible for maintaining sessions and exchanging protocol information with other router or network devices.
Reference: http://www.ciscopress.com/articles/article.asp?p=2272154&seqNum=3

NEW QUESTION 11
FCoE interfaces are defined as which two port types? (Choose two )

• A. VZ Port
• B. VE Port
• C. VF Port
• D. VI Port
• E. VS Port

Answer: BC

Explanation: VF PortBeginning in Cisco NX-OS Release 5.0(2)N1(1), vFC interfaces always operate in trunk mode; vFC interfaces do not operate in any other mode. You can configure allowed VSANs on a vFC by using theswitchport trunk allowed vsan command under the vfc interface (which is similar to FC TF and TE ports). For vFC interfaces that are connected to hosts, port VSAN is the only VSAN that supports logins (FLOGI). We recommend that you restrict the allowed VSANs for such vFC interfaces to the
port VSAN by using theswitchport trunk allowed vsan command in the interface mode to configure a VF port.
Cisco NX-OS Release 5.0(2)N1(1) includes support for 160 vFC interfaces.
The vFC VSAN assignment and the global VLAN-to-VSAN mapping table enables the Cisco Nexus 5000 Series switch to choose the appropriate VLAN for a VF port.
The VF port support over 10G-FEX interfaces feature is supported only in Cisco Nexus 2000 Series Fabric Extender straight-through topologies where each Fabric Extender is directly connected to a Cisco Nexus 5000 Series switch.
VE PortsA virtual E port (VE port) is a port that emulates an E port over a non-Fibre Channel link. VE port connectivity between Fibre Channel Forwarders (FCFs) is supported over point-to-point links. These links can be individual Ethernet interfaces or members of an Ethernet port-channel interface. For each of the FCF connected Ethernet interfaces you must create and bind an vFCinterface to the Ethernet interface. Configure vFC interfaces as VE ports by using the switchport mode e command in interface mode.
VE ports have the following guidelines: Auto mode on the vFC is not supported.
VE Port trunking is supported over FCoE-enabled VLANs.
VE Port interface binding to MAC addresses is not supported. By default the VE Port is enabled for trunk mode.
You can configure multiple VSANs on the VE port. You must configure the FCoE VLANs that correspond to the VE port’s VSANs on the bound Ethernet interface.
The Spanning Tree Protocol is disabled on the FCoE VLANs on any interface that a vFC interface is bound to, which includes the interfaces that the VE ports are bound to.
Reference: http://www.cisco.com/c/en/us/td/docs/switches/datacenter/nexus5000/sw/san_switching/502_n2_1/b_Cisco_n5k_nxos_sanswitching_config_guide_rel502_n2_1/Cisco_n5k_nxos_sanswitching_config_guide_rel502_n2_1_chapter3.html

NEW QUESTION 12
Which option does a Cisco UCS B-Series half width blade server support?

• A. maximum of two local hard drives
• B. RAID 10 for SAS drives
• C. PCle Fibre Channel adapters
• D. integrated optical drives

Answer: A

NEW QUESTION 13
Refer to the exhibit.

A four-link chassis discovery policy is configured in Cisco UCS Manager. Which
component s are discovered when the chassis components connect to the fabric interconnects?

• A. UCS Chassis B and UCS Chassis C
• B. UCS Chassis C
• C. UCS Chassis B
• D. UCS Chassis A, UCS Chassis B, and UCS Chassis C

Answer: B

NEW QUESTION 14
What is an advantage of cloud computing?

• A. minimal downtime
• B. limited control
• C. vendor lock-in
• D. cast savings

Answer: D

Explanation: Reference:
http://www.levelcloud.net/why-levelcloud/cloud-education-center/advantages-and-disadvantages-of-cloud-computing/

NEW QUESTION 15
DRAG DROP
Drag and drop the vPC components from the left onto the correct descriptions on the right.

Answer:

Explanation: Peer gateway = Supports nonstandard layer 2 packet forwarding
Peer link = Used to forward BPDUs to the primary switch
Domain = Encompasses both peer switches
Peer Keepalive = Addresses split brain scenarios
Priority = defines a primary role

NEW QUESTION 16
Refer to the exhibit. A network engineer is migrating the existing switching infrastructure to a proposed model. Which technology is enabled on the Cisco Nexus switches to support this migration to its future status?

• A. PAgP
• B. VSS
• C. VPC
• D. FCoE

Answer: C

NEW QUESTION 17
Which Cisco Nexus 2000 Series Fabric Extender supports FCoE?

• A. 2232TM
• B. 2148T
• C. 22497P
• D. 2232PP
• E. 2248T

Answer: D

Explanation: Reference: http://www.cisco.com/c/en/us/products/switches/nexus-2000-series-fabric-extenders/models-comparison.html#~10gfx