300-550 Cisco Free Certification Exam Questions & Online Courses

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QUESTION: 62

How is a service ticket used when constructing a Cisco APIC-EM API request?


A. to identify the service type
B. to identify a service on the controller
C. to determine the request type
D. as a security token



Answer: B


QUESTION: 63


The network operator asks you to change the config setting on one specific host. All 300
hosts are managed with Puppet. Which action results m the requested Change?



A. This is an unsupported feature of Puppet, and Chef or Ansible must be used to make
this change.



B. Go to that host and make the config change. Puppet sees the local override and skips


that part.
C. Add anif statement to the Puppet manifest, and add specific config settings, in case




Puppet is running on that host.

D. Add a node-based variable lookup override in Hiera, so that if Puppet runs on that host,

it takes the variable from Hiera.



Answer: B


QUESTION: 64
Which two data representation formats are used in RESTCONF? (Choose two.)


A. HTML
B. YAML
C. XML
D. GML
E. ASN.1
F. JSON


Answer: A, B


QUESTION: 65
Whichfeatureenablesservicefunctionchainingtosteertraffictovirtualnetwork

functions?


A. GRE
B. VXLA
C. EH
D. NSH
E. REST


Answer: D



QUESTION: 66
Refer to the exhibit.



Which action effectively secures the controller?


A. Enable HTTP to HTTPS redirect.
B. Require complex passwords.
C. Use NAT on the router before the controller.
D. Blacklist the public WAN.

E. Whitelist the Admins network and block all others.



Answer: C


QUESTION: 67

WhichstatementindicatesthatanelementinaYANGdatamodelcontainsdatathat

describes operational state information about the device or service?


A. state true



B. config false
C. mode state
D. state enabled



Answer: B


QUESTION: 68
Drag and drop the protocol on the loft to its correct description on the right.




Answer:




QUESTION: 69
Which two tools help you to program against Nexus APIs? (Choose two.)


A. Jenkins
B. Cisco Nexus 1000v
C. VIRL
D. DevNet sandboxes
E. Cisco Open SDN Controller



Answer: A, C


QUESTION: 70

Which statement about shading in ACI is true?


A. Sharding is the technology that is designed to prevent "split-brain" scenarios in ACI
B. Sharding is the service that presents the API on a Cisco APIC

C. Sharding is the mechanism for distributing the database and configuration changes on a

Cisco APIC cluster.
D. Sharding is the distributed topology that is used in ACI (also referred to as spine-leaf).


Answer: B


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