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WorksheetsWSN-MAC Protocol
Total questions: 22
Worksheet time: 14mins
What does MAC stand for in the context of networking?
Media Access Control
Media Access Channel
Medium Allocation Control
Medium Allocation Channel
Which of the following is a primary function of a MAC protocol?
Error detection
Data encryption
Channel access control
Routing
In which layer of the OSI model does the MAC protocol operate?
Application layer
Physical layer
Data Link Layer
Logic Link Control Layer
_________ refers to the network command for how to format the conversation between two devices.
Protocol
Media
Domain
Addressing
Which problem occurs when two or more nodes transmit data simultaneously, leading to a collision?
Exposed Node problem
Hidden Node problem
Near Terminal problem
Far Terminal problem
How does the MAC protocol resolve the hidden node problem?
By using CSMA/CD
By using CSMA/CA
By using TDMA
By using FDMA
What is the primary purpose of the CSMA/CD protocol?
To avoid collisions in wireless networks
To encrypt data packets
To detect and manage collisions in wired networks
To route data packets
What does the "CA" in CSMA/CA stand for?
Collision Avoidance
Channel Access
Control Access
Collision Access
Which MAC protocol divides the channel into time slots for each user?
FDMA
CSMA/CA
TDMA
CSMA/CD
In a MAC protocol, what is the purpose of a backoff algorithm?
To encrypt data
To manage data routing
To resolve data collisions
To compress data
What is the role of a MAC address in networking?
To provide a unique identifier for network interfaces
To encrypt data packets
To route data between networks
To establish a secure connection
How many bits are there in a standard MAC address?
6
32
64
48
Which of the following is a limitation of the MAC protocol in wireless networks?
High data transmission speed
Limited range of communication
Susceptibility to interference and collisions
High security
In ________, the available bandwidth is divided into frequency bands.
TDMA
FDMA
CSMA/CA
CSMA/CD
In ________ each station sends a frame whenever it has a frame to send.
pure ALOHA
slotted ALOHA
CSMA/CA
CSMA/CD
What is the main issue in MAC Protocol?
Error Conservation
Data Conservation
Water Conservation
Energy Conservation
Energy waste due to
Overhead
Overhearing
Idle listening
Collisions
LLC stands for
Local Link Control layer
Logical Link Control layer
Logical Linkage Control layer
Local Link Control layer
The entire frequency band is allocated to a single user for a fraction of time
FDMA
TDMA
CSMA/Ca
CSMA/CD
MAC allows multiple users to share a ________ channel
single
common
Types of MAC protocol
Fixed assignment protocols
Demand assignment protocols
Random access protocols
all of them
Which place you want to visit in your lifetime at least once? Why?
