Cognitive Radio Xg Network Architecture 1 Online Exam Quiz
Cognitive Radio Xg Network Architecture 1 GK Quiz. Question and Answers related to Cognitive Radio Xg Network Architecture 1. MCQ (Multiple Choice Questions with answers about Cognitive Radio Xg Network Architecture 1
Which type of connection is depicted in the following diagram?
Options
A : Centralised connection
B : Ad hoc connection
C : Fixed infrastructure connection
D : Single hop connection
Which among the following is not a term used to refer to the xG network?
Options
A : Cognitive radio network
B : Intelligent spectrum access network
C : Dynamic spectrum access network
D : Unlicensed network
Which among the following statements is true about the wireless network without xG architecture?
Options
A : Existing wireless networks exhibit homogeneity in the spectrum policies and heterogeneity in the communication technologies
B : Existing wireless networks exhibit heterogeneity in the spectrum policies and homogeneity in the communication technologies
C : Existing wireless networks exhibit homogeneity in the spectrum policies and the communication technologies
D : Existing wireless networks exhibit heterogeneity in the spectrum policies and the communication technologies
What are the types of structures used to develop xG networks?
Options
A : Infrastructure and ad hoc networks
B : Only infrastructure network
C : Only ad hoc networks
D : Centralised and distributed infrastructure network
What does the term spectrum heterogeneity mean in the context of xG architecture?
Options
A : Licensed band and unlicensed band
B : UHF band and VHF band
C : Radio band and visible light band
D : Radio band and infrared band
Which among the following statement is true about the primary network?
Options
A : Primary network handles requests from xG users
B : Primary network uses the spectrum band periodically
C : Primary network has a dedicated spectrum band
D : Primary network competes for access to a spectrum band
What are the units of the primary network?
Options
A : Primary node and primary base-station
B : Primary user and primary base-station
C : Primary user and secondary user
D : Primary user and primary node
Which among the following statement is false about the primary user?
Options
A : Primary users are also known as licensed users
B : Primary users have exclusive right to use a spectrum band
C : Primary users are a part of the primary network
D : Primary users compete with the secondary users to access the spectrum band
Which among the following connection is established by xG base-station?
Options
A : Single hop for xG users
B : Multi-hop for xG users
C : Single hop for primary users
D : Multi-hop for primary users
Which among the following statements is false about spectrum broker?
Options
A : Spectrum broker is also known as scheduling server
B : Spectrum broker is connected to multiple networks
C : Spectrum broker bridges primary network and xG network
D : Spectrum broker is a central network entity
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