WEEK 8 2021 Flashcards
In comparison to Software-Defined Networks, traditional networks are cost expensive with respect to which of the following?
Both capex and opex
Which of the following features in Software-Defined networks is useful for addressing inter-cell interference on base station coordination
Logical centralized controllers
(T/F) eNodeBs’ operating under virtualized radio resource management do not get effected by other eNodeBs
True
Which of the activities does flow scheduling in UbiFlow perform
Network partitioning
(T/F) General OpenFlow supports both wireless and wired connections
False
Proactive rule placement in Mobi-Flow depends on which of the following user characteristic
User movement
(T/F) The MobiFlow method reduces both energy consumption and message overhead
True
Which of the following should be monitored to detect anomalies in a network
Network flow
Which of the following is true?
a. Cloud characteristic: SaaS, laaS, hybrid
b. Cloud characteristic: Elasticity, pooling, community
c. Cloud characteristic: Private, public, PaaS
d. Cloud characteristic: Measured services
d. Cloud characteristic: Measured services
Sharing of cloud resources and costs across a large pool of users
Multilatency
Which type of client requires constant communication/connection with the cloud server
Thin client
(T/F) Although cloud computing users should feel that they have infinite supply of resources, its utilization should be constantly monitored
True
Typically, cloud computing have__Components?
6
For a service provider, which of the following service model is best to execute his/her application at the user’s end
SaaS
(T/F) In SaaS, users have no control of the cloud infrastructure
True
