Exact 300-160 Study Guides 2021

NEW QUESTION 1
Spanning Tree Protocol runs at which functional layer of the data center?

• A. core layer
• B. access layer
• C. application layer
• D. network layer

Answer: B

NEW QUESTION 2
Which technology provides the ability to use all links in a LAN topology by providing an active-active path to the upstream switch?

• A. STP
• B. vPC
• C. PVST+
• D. RSTP

Answer: B

NEW QUESTION 3
Which feature can be used to deploy overlapping IP address spaces within a tenant in the Cisco ACI fabric?

• A. private networks
• B. external routed networks
• C. L3Out
• D. bridge domains

Answer: D

NEW QUESTION 4
Which data center virtualization option allows each partition to specify a different set of admisntrators and maintains its all own unique configuration and set of running software process?

• A. VRF
• B. VDC
• C. 100v VEM
• D. vPC

Answer: B

NEW QUESTION 5
Which option accurately describes updating vNICs templates?

• A. can be used to automate the configuration of STP
• B. requires that the same VLANs be enabled on all service profiles and Cisco UCS Fabric Interconnects
• C. requires that STP be enabled on all service profiles and Cisco UCS Fabric Interconnects
• D. can be used to add or remove VLANs from all of the associated service profiles

Answer: D

NEW QUESTION 6
You are designing a fabric interconnect solution operating in END host MODE and connected to the upstream Cisco nexus 7000 series Switches for LAN and SAN traffic.
Which statement about the setup is true?

• A. All PLOGLS from the nodes that are connected to the end host fabric interconnect switch must be translated to FDISCs
• B. All PLOGLS from the nodes that are connected to the end host fabric interconnect switch must be translated to Flogls
• C. All PLOGLS from the nodes that are connected to the end host fabric interconnect switch must be translated toPLOGls
• D. FDISCs

Answer: B

NEW QUESTION 7
What is required when configuring the second fabric interconnect in a cluster configuration?

• A. The IP address of the default gateway must be on the same subnet as the peer fabric interconnect.
• B. The system name of the second fabric interconnect must be different from the system name of the first fabric interconnect.
• C. The IP address of the management port must be in the same subnet as the peer fabric interconnect.
• D. The first and the second fabric interconnects must be able to reach the DNS.

Answer: B

NEW QUESTION 8
You use Cisco UCS Central to manage Cisco UCS. Which statement accurately describes how local and global policies are applied?

• A. A local policy is applied by using Cisco UCS Central, and a global policy is applied by using Cisco UCS Director.
• B. A local policy is applied by using Cisco UCS Manager, and a global policy is applied by using Cisco UCS Central.
• C. A local policy is applied by using Cisco UCS Director, and a global policy is applied by using Cisco UCS Central.
• D. A local policy is applied by using Cisco UCS Central, and a global policy is applied by using Cisco UCS Manager.

Answer: B

NEW QUESTION 9
Which protocol must the NICs, CNAs, and underlying physical data center network fabric support to enable lossless iSCSI?

• A. DCBX
• B. FSPF
• C. TRILL
• D. PBB

Answer: A

NEW QUESTION 10
The classical access layer has its limitations due to a high value in which of the following items?

• A. oversubscription
• B. jitter
• C. cost
• D. 10 Gigabit Ethernet links

Answer: A

NEW QUESTION 11
You are designing an OSPF topology for a client using cisco NEXUS 7000 series switches. your client as if it is possible to and graceful restart on the cisco nexus switches because they will connect to the gateway routers of another vendor.
How do you respond?

• A. Nexus 7000 series switches support NSF and GR with cisco devices only
• B. Nexus 7000 series switches must connect to cisco catalyst 6800/6900 series switches to support NSF and GR with the routers
• C. Nexus 7000 series switches lack support for NSF and GR
• D. Nexus 7000 series switches support the IETF method and NSF and GR will function properly.

Answer: D

NEW QUESTION 12
Which two STP port types are available in Cisco NX-OS? (Choose two.)

• A. normal
• B. edge
• C. blocked
• D. root
• E. point-to-point

Answer: AB

Explanation: http://www.cisco.com/c/en/us/td/docs/switches/datacenter/sw/nx-os/layer2/configuration/guide/b_Cisco_Nexus_
You can configure a spanning tree port as an edge port, a network port, or a normal port. A port can be in only one of these states at a given time. The default spanning tree port type is normal. Edge ports, which are connected to Layer 2 hosts, can be either an access port or a trunk port

NEW QUESTION 13
Which description of an edge-core-edge SAN topology is true?

• A. Core switches connect to servers.
• B. Edge switches connect to storage devices and servers
• C. Core switches connect to storage devices and servers.
• D. Edge switches connect to each other via ISLs.

Answer: D

NEW QUESTION 14
What two options are common switching protocols that are used in the data center? (Choose two.)

• A. MPLS
• B. Frame Relay
• C. FDDI
• D. STP
• E. APPN/APPI

Answer: AD

NEW QUESTION 15
Which description of UDLD aggressive mode is true?

• A. is enabled by default on all fiber-optic interfaces
• B. can be configured on point-to-multipoint links only
• C. is enabled by default on copper interfaces
• D. can be configured on point-to-point links only

Answer: D

NEW QUESTION 16
Which statement accurately describes Ethernet switching mode on a Cisco UCS Fabric Interconnect?

• A. VTP is enabled on the Fabric Interconnect
• B. PVST+ runs on the Fabric Interconnect.
• C. The uplink ports are placed in a Rapid PVST+ edge trunk state
• D. The vNiCs can be configured for failover

Answer: B

NEW QUESTION 17
You are designing a data center network using Cisco Nexus 7000 Series switches. Which feature should be configured to control the rate at which packets are allowed to reach the Supervisor?

• A. relaxed process startup
• B. port channel load balancing method
• C. embedded event manager
• D. data plane policing
• E. control plane policing

Answer: E

NEW QUESTION 18
Which two options are valid for enabling Layer 3 control between Cisco Nexus 1000V Series VSM and VEM? (Choose two)

• A. A virtual Ethernet interfaces
• B. A dedicated control interfaces
• C. An out-of-band management interface
• D. A VMWare vCenter virtual machine virtual interface
• E. A dedicated packet interfaces

Answer: BE