[2017-Aug.-Updated]xam Pass 100%!Braindump2go 300-170 Exam PDF and VCE 75Q Instant Download[21-30]

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QUESTION 21
You discover that a VLAN is not enabled on a leaf port even though on EPG is provisioned.
Which cause of the issue is most likely true?

A.    Cisco Discovery protocol is enabled m the interface policy group
B.    A VLAN pool is not defined under the associated physical domain
C.    The VLAN is not specified in a contract
D.    An interface policy must define the VLAN pool

Answer: B
Explanation:
http://www.cisco.com/c/en/us/td/docs/switches/datacenter/aci/apic/sw/1-x/basic-config/b_ACI_Config_Guide/b_ACI_Config_Guide_chapter_0101.pdf

QUESTION 22
Refer to the exhibit. You perform the configuration as shown in the exhibit.
Which two additional tasks must you perform to deploy EPG on PC . VPC . or Interface? (Choose two )
 

A.    Add the border leaf node to the Layer 2 outside connection
B.    Create an Attachable Access Entity Profile
C.    Create a Layer 2 outside connection
D.    Create a physical domain and a VLAN pool for the physical domain, and associate the physical domain to the EPG WEB
E.    Extend the VLAN represented by EPG out pi the Cisco ACI fabric

Answer: BD

QUESTION 23
Which two protocols are encapsulated in FCoE? (Choose two.)

A.    iSCSI
B.    Fibre Channel
C.    CIFS
D.    DNSF
E.    SCSI

Answer: BE

QUESTION 24
Which Layer 3 protocol is used within the ACI fabric?

A.    OpenFlow
B.    EIGRP
C.    OSPF
D.    IS-IS

Answer: D

QUESTION 25
In an ACf Fabric, which two statements about contexts are true? (Choose two.)

A.    A VRF defines a Layer 3 address domain
B.    A tenant can contain multiple VRFs
C.    In traditional networking, a VRF is equivalent to a VDC
D.    A tenant can contain only a single VRF.
E.    A VRF defines a Layer 2 address domain.

Answer: AB

QUESTION 26
Which two are benefits of Cisco Unified Fabric? (Choose two )

A.    SNMPv3 strong authentication
B.    reduced cabling
C.    zone port distribution
D.    consolidation of LAN and SAN over a common transport
E.    native AES-256 encryption of data in flight

Answer: BD

QUESTION 27
Which statement is correct about the number of available QoS system classes in FCoE?

A.    It’s hard-set and cannot be disabled
B.    It’s configurable, with an upper limit of 16
C.    It’s hard-set but cannot disable best-effort and Fibre Channel
D.    It’s hard-set but can disable all but one class
E.    It’s configurable with an upper limit of eight

Answer: C

QUESTION 28
You have a Cisco Nexus 1000V Series Switch. When must you use the system VLAN?

A.    to use VMware vMotion
B.    to perform an ESXi iSCSI boot
C.    to perform a VM iSCSI boot
D.    to perform an ESXi NFS boot

Answer: A

QUESTION 29
Which option must be defined to apply a configuration across a potentially large number of switches in the most scalable way?

A.    a configuration policy
B.    a group policy
C.    an interface policy
D.    a switch profile

Answer: C

QUESTION 30
Which two options are benefits of using the configuration synchronization feature? (Choose two )

A.    Supports the feature command
B.    Supports existing session and port profile functionality
C.    can be used by any Cisco Nexus switch
D.    merges configurations when connectivity is established between peers O supports FCoE in vPC topologies

Answer: AC


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