Refresh 200-155 Bootcamp 2021

NEW QUESTION 1
A network engineer is configuring a pair of 6248 Fabric Interconnects, each with dual 10G uplinks to a parent switch. One design retirement 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

NEW QUESTION 2
Which description of the purpose of an API is true?

• A. provides a secure platform to authenticate internal users
• B. assists developers to understand the underlying code of an application
• C. exposes parts of an application to be consumed or interacted with by another application
• D. provides a software framework for developers to build applications

Answer: C

NEW QUESTION 3
Refer to the exhibit.

Which option accurately describes the infrastructure?

• A. X represents the spine nodes Y represents the leaf nodes Z is the Cisco Fabric Interconnect layer W is the VMware vCenter Server
• B. X represents the spine nodes Y represents the leaf nodes Z is the Cisco ACI fabric W is the Cisco Application Policy Infrastructure Controller
• C. X represents the leaf nodes Y represents the spine nodes Z is the Cisco ACI fabric W ts the VMware vCenter Server
• D. X represents the collapsed backWne nodes Y represents the access nodes Z is the Cisco Fabric Interconnect layer W is the Cisco Application Policy Infrastructure Controller

Answer: C

NEW QUESTION 4
Which two Cisco data center devices can participate in Fabric Path? (Choose two.)

• A. Cisco MOS 9500 Series directors
• B. Cisco Nexus 7000 Series Switches
• C. Cisco Nexus 5500 Series Switches
• D. Cisco Nexus 1000V
• E. Cisco Nexus 4900 Series Switches

Answer: BC

NEW QUESTION 5
Which description of OTV is true?

• A. It extends Layer 2 domains by tunneling traffic over an IP network.
• B. It encapsulates the entire Ethernet frame in a new Ethernet encapsulation.
• C. It extends Layer 3 domains across geographically disparate data centers.
• D. It encapsulates Layer 2 frames in the IP header by using stateful tunnels.

Answer: A

NEW QUESTION 6
Which statement about NPIV is true?

• A. NPIV provides a means to assign multiple Fibre Channel IDs to a single N-port
• B. NPIV can be enabled on a per-VSAN basis.
• C. NPIV requires a "write erase" and then reload the switch in order to come up into NPIV mode.
• D. NPIV is a Cisco proprietary feature and as such works only between two Cisco switches.
• E. NPIV must not be enabled on a switch that is also running N-port virtualization.

Answer: A

NEW QUESTION 7
Which three items in Cisco Unified Computing System are subject to finite state machine validation?
(Choose three.)

• A. SNMP get
• B. local login
• C. server discovery
• D. firmware downloads
• E. server boot
• F. backup jobs

Answer: CDF

NEW QUESTION 8
A network engineer configures FEX0101 on a Cisco Nexus 5596UP switch. Based on the output below, which interface is valid on the FEX?
switch# show fex 101
FEX: 101 Description: FEX0101 state: Online
FEX version: 7.2(1)N1(1) [Switch version: 7.2(1)N1(1)]
Extender Model: N2K-C2248 TP-1GE, Extender Serial: JAF 123456789 Part No: 73-12748-01
pinning-mode: static Max-links: 1 Fabric port for control traffic: Eth1/47 Fabric interface state:
Po147 – Interface Up. State: Active Eth 1/47 – Interface Up. State: Active Eth1/48 – Interface Up. State: Active

• A. Ethernet 1/46
• B. FC 101/1/2
• C. Ethernet 1/48
• D. Ethernet 101/1/1

Answer: C

NEW QUESTION 9
What is the benefit of virtual contexts in ACE for server load balancing?

• A. acts as several virtual appliances within a physical appliance
• B. compresses the data communication on ACE platforms
• C. integrates ACE gear with ASA firewalls for extra security
• D. facilitates data communication encryption

Answer: A

NEW QUESTION 10
To specify the minimum number of connections between the I/O modules and the Cisco UCS Fabric Interconnects, which Cisco UCS policy do you configure?

• A. chassis discovery policy
• B. local disk configuration policy
• C. BIOS policy
• D. boot policy

Answer: A

NEW QUESTION 11
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 12
What are two roles of a hypervisor in a data center? (Choose two.)

• A. provides management for physical network devices
• B. provides management for physical servers
• C. virtualizes bare-metal server resources and provides resources to virtual machines
• D. partitions physical servers into multiple virtual machines
• E. virtualizes network devices and provides resources to virtual devices

Answer: AC

NEW QUESTION 13
What is one benefit of running Cisco FabricPath as compared to STP?

• A. uses different control protocols for unicast forwarding and multicast forwarding
• B. teams all MAC addresses in the network unconditionally
• C. blocks redundant links
• D. allows forwarding of frames along all available equal cost paths

Answer: D

NEW QUESTION 14
Which port is used for an interswitch connection between switches in a multihop FCoE scenario?

• A. NPort
• B. VFPort
• C. VN Pott
• D. VEPort

Answer: D

NEW QUESTION 15
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 16
Which description of a VMM domain profile is true?

• A. specifies connectivity policies that enable Cisco AC1 to connect to a virtual machine manager
• B. associates a physical network to a virtual network
• C. specifies the credentials used to connect the Cisco ACI to a virtual machine controller
• D. associates virtual machines in multiple domains

Answer: A

NEW QUESTION 17
In a virtualized network, what are two functionalities of the Cisco Virtual Ethernet Module? (Choose
two.)

• A. provides a CLI for the Cisco Nexus 1000V Series switch
• B. controls multiple switches as a single network device
• C. replaces VMware virtual switches
• D. provides each virtual machine with dedicated switch ports
• E. provides the network control plane

Answer: CE

NEW QUESTION 18
Which two devices are supported for connecting a server to the Cisco UCS 6248 Fabric Interconnect? (Choose two.)

• A. Cisco UCS 5108
• B. Cisco Nexus 5548P
• C. Cisco Nexus 2248TP
• D. Cisco UCS 2208XP
• E. Cisco Nexus 2232PP

Answer: AD

NEW QUESTION 19
Which description of the APIC REST API is true?

• A. uses Java to access the Cisco ACI fabric
• B. allows administrators to programmatically configure objects
• C. uses SNMP for POST and GET
• D. allows administrators to retrieve configurations in the CSV format

Answer: A

NEW QUESTION 20
Layer 3 networks can be logically separated by which technology?

• A. bridge domain
• B. VRF
• C. VLAN
• D. tenant

Answer: B

NEW QUESTION 21
What are the three basic states of an Ethernet interface on a Cisco Unified Computing System Fabric
Interconnect? (Choose three.)

• A. unconfigured
• B. enabled
• C. disabled
• D. uplink
• E. server
• F. errdisabled

Answer: ADE

NEW QUESTION 22
Which physical connection rule must you follow when the Cisco ACl fabric is wired?

• A. A spine can connect to the access port of a leaf
• B. A spine can connect to a leaf
• C. A leaf can connect to a leaf
• D. A spine can connect to a spine.

Answer: B

NEW QUESTION 23
DRAG DROP
Drag and drop the VPC components on the left to the correct descriptions on the right. Not all options are used.

• A. Mastered
• B. Not Mastered

Answer: A

Explanation:

NEW QUESTION 24
Which description of a contract is true?

• A. It allows or denies communication between EPGs.
• B. It defines communication by using subnets.
• C. It contains Layer 2, 3 and 4 policy rules.
• D. It contains a filter and an EPG.

Answer: A

NEW QUESTION 25
Which action is executed by Cisco ACI during the initial fabric setup?

• A. configures fabric ports by using POAP
• B. creates STP topology for the fabric
• C. performs fabric discovery with LLDP
• D. performs fabric discovery with CDP

Answer: C

NEW QUESTION 26
DRAG DROP
Drag the WAAS component feature on the left to the corresponding function on the right.

• A. Mastered
• B. Not Mastered

Answer: A

Explanation:

NEW QUESTION 27
How would you install Cisco Nexus 1000V Series switches for high availability?

• A. Install two VSMs in an active/standby configuration.
• B. Only standalone Nexus 1000v Deployments are supported.
• C. Install two VSMs in an active/active configuration.
• D. Install a standalone VSM with VMware 1000v High Availability extension plugin.

Answer: A

Explanation:
Active/standby dual supervisor configuration. The state and configuration remain constantly synchronized between two Virtual Supervisor Modules (VSMs) to provide a seamless and stateful switchover in the event of a VSM failure.

NEW QUESTION 28
A customer deployed Cisco B200 blades with service profiles. The customer experiences an outage on one of the Cisco B200 blades that will be replaced with a spare blade already in inventory. Which two steps should the customer take to replace the failed blade? (Choose two.)

• A. Disassociate the service profile from the failed blade.
• B. Associate the service profile to the spare blade.
• C. Create a new service profile for the spare blade.
• D. Delete the service profile from the spare blade.
• E. Create a new service profile template for the failed blade.

Answer: AB

NEW QUESTION 29
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