Do you want to prove your ability in IT field? Do you want to get more recognition and employment opportunities? So E20-020 braindumps will be an important evidence to prove yourself. Almost all those who are working in the IT field know how important to get E20-020 braindumps. As we know, everyone's energy is limited, if you want to pass the important E20-020 braindumps in such short time, the exam software provided by our ITbraindumps will be a good helper for your preparation for the exam. The complete questions and exam software created in accordance with the laws of the people's memory will help you succeed in the E20-020 braindumps.
NO.1 After developing prototype applications in the public cloud, developers
determined that they
want softwaredefined network functionality. Which
ability will this requirement provide for the
developers?
A.
Programmatically control physical core network topologies
B. Programmatically
provision physical network segments and services
C. Programmatically migrate
layer-3 access from aggregate to access switches
D. Programmatically
provision an IPsec VPN tunnel between the public and private clouds
Answer:
B
E20-020 exam
prep
Explanation:
Software-defined networking (SDN) is an approach
to computer networking that allows network
administrators to manage network
services through abstraction of higher-level functionality. This is
done by
decoupling the system that makes decisions about where traffic is sent (the
control plane)
from the underlying systems that forward traffic to the
selected destination (the data plane).
Reference:
https://en.wikipedia.org/wiki/Software-defined_networking
E20-020 exam prep
NO.2 A cloud
architect has included an SDS controller in a cloud design. Which requirement(s)
will
support the addition of this component to the design?
A. Provide a
redundant front-end for object storage
B. Monitor storage performance and
manually provision storage resources
C. Provide the ability to
programmatically deploy virtual storage resources
D. Switch array
functionality from active/passive to active/active
Answer:
C
Explanation:
Software-defined storage (SDS) is an evolving concept for
computer data storage software to manage
policybased provisioning and
management of data storage independent of the underlying
hardware.
Software-defined storage definitions typically include a form of
storage virtualization to separate the
storage hardware from the software
that manages the storage infrastructure.
References:
https://en.wikipedia.org/wiki/Software-defined_storage
Article Link: http://www.itbraindumps.com/E20-020_exam.html