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QUESTION 1
Which option must be created to allow one EPG to communicate with another EPG within same tenant?
A. a filter
B. a taboo
C. a subject
D. a contract
Answer: D
Explanation:
There may be times when the ACI administrator might need to deny traffic that is allowed by another contract. Taboos are a special type of contract that an ACI administrator can use to deny specific traffic that would otherwise be allowed by another contract
https://www.cisco.com/c/en/us/td/docs/switches/datacenter/aci/apic/sw/1-x/Operating_ACI/guide/b_Cisco_Operating_ACI/b_Cisco_Operating_ACI_chapter_01000.html
QUESTION 2 300-170 Dumps,300-170 Exam Questions,300-170 New Questions,300-170 VCE,300-170 PDF
You are performing VMM integration between ACI and VMware with vDS.
You place a Cisco UCS Fabric Interconnect between the leaf and the ESXi hosts running on UCSB series.
Which is a valid configuration if using VMM integration with “On Demand” resolution?
A. In the interface policy group, disable LLDP, enable Cisco Discovery Protocol, and then select MAC pinning on the Fabric Interconnects
B. In the interface policy, enable LLDP. Cisco Discovery Protocol, and LACP
C. In the interface pokey group, disable LLDP, disable Cisco Discovery Protocol, and then select active in the LACP pokey
D. Configure LLDP. Cisco Discovery Protocol, and LACP policies under global policies to match the interface policies
Answer: C
QUESTION 3 300-170 Dumps,300-170 Exam Questions,300-170 New Questions,300-170 VCE,300-170 PDF
You are deploying L4-L7 services within Cisco Application Centric Infrastructure.
You need to modify an existing service graph. Where do you configure this?
A. under the provider EPG
B. on a connector within a service graph
C. on a function profile within a service graph
D. on a terminal node within a service graph
Answer: A
Explanation:
http://www.cisco.com/c/en/us/solutions/collateral/data-center-virtualization/application-centric-infrastructure/white-paper-c11-734298.html
QUESTION 4 300-170 Dumps,300-170 Exam Questions,300-170 New Questions,300-170 VCE,300-170 PDF
A system administrator checks the endpoint database and discovers MAC addresses that belong to inactive local nodes.
Which description of the retention of the MAC addresses for the local nodes is true?
A. After five minutes, the inactive nodes are removed from the local endpoint database of the leaf
B. The local database is cleared only when the leaf reboots
C. The leaf sends three ARP requests after an aging period. The MAC addresses are stored to the local endpoint database aft long as the devices respond to the requests
D. After 15 minutes, the inactive nodes are removed from the local endpoint database of the leaf
Answer: A
QUESTION 5 300-170 Dumps,300-170 Exam Questions,300-170 New Questions,300-170 VCE,300-170 PDF
Refer to the exhibit. Which option describes the results of running the configuration on a Cisco Nexus 9000 Series Switch?
A. A schedule job named Backup backs up the configuration to a file named backup-cfg.
B. A scheduler job named backup-cfg runs daily at 2:00.
C. A scheduler job named Backup runs twice daily
D. A scheduler job named Backup runs daily at 2 00 and save the configuration to a file named backup-cfg.
Answer: D
QUESTION 6 300-170 Dumps,300-170 Exam Questions,300-170 New Questions,300-170 VCE,300-170 PDF
What is the retention period for remotely attached endpoint?
A. 3 minutes
B. 15 minutes
C. 5 minutes
D. 10 minutes
Answer: A
Explanation:
For remotely attached endpoints, the switch ages out the entries after three minutes of inactivity. The remote endpoint is immediately reentered in the table if it becomes active again.
https://www.cisco.com/c/en/us/td/docs/switches/datacenter/aci/apic/sw/1-x/aci-fundamentals/b_ACI-Fundamentals/b_ACI-Fundamentals_chapter_010010.html
QUESTION 7 300-170 Dumps,300-170 Exam Questions,300-170 New Questions,300-170 VCE,300-170 PDF
Which action occurs first when a device that has the POAP feature boots and cannot find the startup configuration?
A. The device locates a DHCP server
B. The device enters POAP mode
C. The device obtains the IP address of a TFTP server
D. The device installs software image and a configuration file
Answer: B
Explanation:
PowerOn Auto Provisioning (POAP) automates the process of upgrading software images and installing configuration files on devices that are being deployed in the network for the first time. When a device with the POAP feature boots and does not find the startup configuration, the device enters POAP mode, locates a DHCP server, and bootstraps itself with its interface IP address, gateway, and DNS server IP addresses. The device also obtains the IP address of a TFTP server or the URL of an HTTP server and downloads a configuration script that enables the switch to download and install the appropriate software image and configuration file
QUESTION 8 300-170 Dumps,300-170 Exam Questions,300-170 New Questions,300-170 VCE,300-170 PDF
You have a Cisco Nexus Series Switch.
Which two descriptions of how incoming packets are handled by the VRF instance are true? (Choose two )
A. The route policy defines which VRF that Cisco NX-OS uses for incoming packets
B. By default, Cisco NX-OS uses the VRF of the outgoing interface
C. The policy n the management VRF defines which VRF that Cisco NX-OS uses for incoming packets
D. By default. Cisco NX-OS uses the VRF of the incoming interface
E. The policy in the default VRF defines which VRF that Cisco NX-OS uses for incoming packets
Answer: BE
QUESTION 9 300-170 Dumps,300-170 Exam Questions,300-170 New Questions,300-170 VCE,300-170 PDF
Which option are L4-L7 devices registered as on a Cisco APIC?
A. one virtual device
B. a cluster
C. one physical device
D. more virtual devices
Answer: B
QUESTION 10 300-170 Dumps,300-170 Exam Questions,300-170 New Questions,300-170 VCE,300-170 PDF
Which configuration is needed to extend the EPG out of the Cisco ACI fabric?
A. Create external bridged networks
B. Statically assign a port to EPG
C. Apply a policy between the internal and the external EPG
D. Extend the tenant subnet of the bridge domain out of the fabric
Answer: B
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