20242)UTS_Soal1_Quiz on the Physical Layer in OSI Model

What is the first layer of the OSI model called?

• Network Layer

• Data Link Layer

• Physical Layer

• Transport Layer

What does the physical layer in the OSI model primarily deal with?

• Application protocols

• Transmission of bits

• Data encryption

• Network security

Which of the following is NOT a function of the physical layer?

• Data rate maintenance

• Representation of bits

• Synchronization

• Error correction

What type of topology connects all devices to a central hub?

• Ring Topology

• Bus Topology

• Star Topology

• Mesh Topology

In which mode does data flow in only one direction?

• Multi-point mode

• Half-duplex mode

• Full-duplex mode

• Simplex mode

Which configuration connects two devices directly?

• Point to Point Configuration

• Multi-point Configuration

• Star Configuration

• Bus Configuration

What is the primary role of synchronization in the physical layer?

• To ensure data integrity

• To maintain data rate

• To manage network security

• To synchronize bits between sender and receiver

Which of the following topologies is characterized by a circular connection?

• Mesh Topology

• Star Topology

• Ring Topology

• Bus Topology

What does the term 'data rate' refer to?

• The speed of data encryption

• The number of bits sent per second

• The amount of data stored

• The distance data travels

Which layer of the OSI model is responsible for hardware visibility?

• Presentation Layer

• Application Layer

• Session Layer

• Physical Layer