Cisco 400-007 Practice Test - Questions Answers, Page 29
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Which two benefits can software-defined networks provide to businesses? (Choose two.)
provides additional redundancy
reduction of OpEx/CapEx
reduced latency
decentralized management
enables innovation
meets high traffic demands
DRAG DROP
Drag and drop the QoS technologies from the left onto the correct capabilities on the right
Company XYZ plans to run OSPF on a DMVPN network. They want to use spoke-to-spoke tunnels in the design What is a drawback or concern in this type of design?
Additional host routes will be inserted into the routing tables
Manual configuration of the spokes with the appropriate priority will be needed
There will be split-horizon issue at the hub
Manual configuration of the spoke IP address on the hub will be needed
SDN is still maturing Throughout the evolution of SDN which two things will play a key role in enabling a successful deployment and avoiding performance visibility gaps in the infrastructure? (Choose two.)
rapid on-demand growth
dynamic real-time change
falling back to old behaviors
peer-to-peer controller infrastructure
integration of device context
Company XYZ, a global content provider, owns data centers on different continents Their data center design involves a standard three-layer design with a Layer 3-only core VRRP is used as the FHRP They require VLAN extension across access switches in all data centers, and they plan to purchase a Layer 2 interconnection between two of their data centers in Europe in the absence of other business or technical constraints which termination point is optimal for the Layer 2 interconnection?
at the core layer, to offer the possibility to isolate STP domains
at the access layer because the STP root bridge does not need to align with the VRRP active node
at the core layer because all external connections must terminate there for security reasons
at the aggregation layer because it is the Layer 2 to Layer 3 demarcation point
The Agile Manifesto is a document that defines the key values and principles behind the Agile philosophy and helps development teams work more efficiently and sustainably Each of the four key values is split into two sections a left-hand side and a right-hand side In other words, though there is value in the items on the right we value the items on the left more What is one of the key values of the Agile Manifesto?
comprehensive documentation over working software
contract negotiation over customer collaboration
individuals and interactions over processes and tools
following a plan over responding to change
Company XYZ wants to prevent switch loops caused by unidirectional point-point-link condition on Rapid FVST + and MST. Which technology can be used in the design to meet this requirement?
STPBPDU guard
STP bridge assurance
MSTP
TRILL
A business requirement is supplied to an architect from a car manufacturer stating their business model is changing to just-in-time manufacturing and a new network is required, the manufacturer does not produce all of the specific components m-house. which area should the architect focus on initially?
Automation
Zero Trust Networking
Low Latency Infrastructure
Modularity
Which aspect of BGP-LS makes it scalable in large network when multiarea topology information must be gathered?
transmit flow control
open-loop flow control
hardware flow control
TCP-based flow control
If the desire is to connect virtual network functions together to accommodate different types of network service connectivity what must be deployed?
bridging
service chaining
linking
daisy chaining
switching
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