OSI Model MCQs – [Which of the following OSI Layer?]
Which layer is responsible for Allowing users to send data, access data, and use networks?
(A). Session Layer
(B). Network Layer
(C). Application Layer
(D). Transport Layer
Correct Answer: Application Layer
Which is the 7th layer of OSI model?
(A). Session Layer
(B). Network Layer
(C). Application Layer
(D). Transport Layer
Correct Answer: Application Layer
Which is end-user layer in OSI model?
(A). Session Layer
(B). Network Layer
(C). Application Layer
(D). Transport Layer
Correct Answer: Application Layer
Which OSI layer uses File Transfer Protocol (FTP)?
(A). Session Layer
(B). Network Layer
(C). Application Layer and presentation layer
(D). Transport Layer
Correct Answer: Application Layer and presentation layer
Which OSI layer is responsible for Domain Name System (DNS)?
(A). Session Layer
(B). Network Layer
(C). Application Layer
(D). Transport Layer
Correct Answer: Application Layer
Which OSI layer is using simple Mail Transfer Protocol (SMTP?
(A). Session Layer
(B). Network Layer
(C). Application Layer
(D). Transport Layer
Correct Answer: Application Layer
Which OSI layer is using simple Mail Transfer Protocol (SMTP?
(A). Session Layer
(B). Network Layer
(C). Application Layer
(D). Transport Layer
Correct Answer: Application Layer
On which layer SSL is used in OSI model?
(A). Session Layer
(B). Presentation Layer
(C). Application Layer
(D). Transport Layer
Correct Answer: Presentation Layer
On which layer SSH is used in OSI model?
(A). Session Layer
(B). Presentation Layer
(C). Application Layer
(D). Transport Layer
Correct Answer: Presentation Layer
On which layer IMAP is used in OSI model?
(A). Session Layer
(B). Presentation Layer
(C). Application Layer
(D). Transport Layer
Correct Answer: Presentation Layer
Which layer is responsible for Encryption and decryption in the OSI model?
(A). Session Layer
(B). Presentation Layer
(C). Application Layer
(D). Transport Layer
Presentation Layer
On which layer Sockets works in OSI model?
(A). Session Layer
(B). Presentation Layer
(C). Application Layer
(D). Transport Layer
Correct Answer: Session Layer
Remote procedure call protocol (RPC) works on which OSI layer?
(A). Session Layer
(B). Presentation Layer
(C). Application Layer
(D). Transport Layer
Correct Answer: Session Layer
Point-to-Point Tunneling Protocol (PPTP) works on which OSI layer?
(A). Session Layer
(B). Presentation Layer
(C). Application Layer
(D). Transport Layer
Correct Answer: Session Layer
Session Control Protocol (SCP) works on which OSI layer?
(A). Session Layer
(B). Presentation Layer
(C). Application Layer
(D). Transport Layer
Correct Answer: Session Layer
Session Description Protocol (SDP) works on which OSI layer?
(A). Session Layer
(B). Presentation Layer
(C). Application Layer
(D). Transport Layer
Correct Answer: Session Layer
TCP, and UDP work on which OSI layer?
(A). Session Layer
(B). Presentation Layer
(C). Application Layer
(D). Transport Layer
Correct Answer: Session Layer
IPv4 and IPv6 work on which OSI layer?
(A). Session Layer
(B). Presentation Layer
(C). Network Layer
(D). Transport Layer
Correct Answer: Network Layer
IGMP works on which OSI layer?
(A). Session Layer
(B). Network Layer
(C). Application Layer
(D). Transport Layer
Correct Answer: Network Layer
IGMP works on which OSI layer?
(A). Session Layer
(B). Network Layer
(C). Application Layer
(D). Transport Layer
Correct Answer: Network Layer
ICMP works on which OSI layer?
(A). Session Layer
(B). Network Layer
(C). Application Layer
(D). Transport Layer
Correct Answer: Network Layer
IPSec works on which OSI layer?
(A). Session Layer
(B). Network Layer
(C). Application Layer
(D). Transport Layer
Network Layer
Encapsulation and fragmentation work on which OSI layer?
(A). Session Layer
(B). Network Layer
(C). Application Layer
(D). Transport Layer
Correct Answer: Network Layer
Which OSI layer is responsible for Frames?
(A). Presentation Layer
(B). Network Layer
(C). Application Layer
(D). Datalink Layer
Correct Answer: Datalink Layer
Switch works on which OSI layer?
(A). Datalink Layer
(B). Network Layer
(C). Application Layer
(D). Transport Layer
Correct Answer: Datalink Layer
Bridge works on which OSI layer?
(A). Datalink Layer
(B). Network Layer
(C). Application Layer
(D). Transport Layer
Correct Answer: Datalink Layer
Ethernet works on which OSI layer?
(A). Datalink Layer
(B). Network Layer
(C). Application Layer
(D). Transport Layer
Correct Answer: Datalink Layer
Media Access Control (MAC) Layer is a sublayer of which layer of the OSI model?
(A). Presentation Layer
(B). Network Layer
(C). Application Layer
(D). Datalink Layer
Correct Answer: Datalink Layer
Which layer is responsible for Presenting the data to the application layer?
(A). Presentation Layer
(B). Network Layer
(C). Application Layer
(D). Transport Layer
Correct Answer: Presentation Layer
Which is the 6th layer of OSI model?
(A). Presentation Layer
(B). Network Layer
(C). Application Layer
(D). Transport Layer
Correct Answer: Presentation Layer
Which layer is Responsible forĀ opening sessions, ensuring they remain open and functional while data is being transferred, and closing them when communication ends/
(A). Session Layer
(B). Network Layer
(C). Application Layer
(D). Transport Layer
Correct Answer: Session Layer
Which is the 5th layer of the OSI model?
(A). Presentation Layer
(B). Network Layer
(C). Session Layer
(D). Transport Layer
Correct Answer: Session Layer
Which layer Controls the reliability of a given link through flow control, segmentation and desegmentation, and error control?
(A). Session Layer
(B). Network Layer
(C). Application Layer
(D). Transport Layer
Correct Answer: Transport Layer
Which is the 4th layer of the OSI model?
(A). Presentation Layer
(B). Network Layer
(C). Session Layer
(D). Transport Layer
Correct Answer: Transport Layer
Which layer is responsible for routing the data via the best physical path?
(A). Session Layer
(B). Network Layer
(C). Application Layer
(D). Transport Layer
Correct Answer: Network Layer
Which is the 3rd layer of the OSI model?
(A). Presentation Layer
(B). Network Layer
(C). Session Layer
(D). Transport Layer
Correct Answer: Network Layer
Which layer is responsible for multiplexing data streams, data frame detection, medium access, and error control?
(A). Session Layer
(B). Network Layer
(C). Data Link Layer
(D). Transport Layer
Correct Answer: Data Link Layer
Which is the 2nd layer of the OSI model?
(A). Presentation Layer
(B). Data Link Layer
(C). Session Layer
(D). Transport Layer
Correct Answer: Data Link Layer
Which layer is Responsible for the communication of the unstructured raw data streams over a physical medium?
(A). Session Layer
(B). Network Layer
(C). Physical Layer
(D). Transport Layer
Correct Answer: Physical Layer
Which is the 1st layer of OSI model?
(A). Presentation Layer
(B). Data Link Layer
(C). Physical Layer
(D). Transport Layer
Correct Answer: Physical Layer
Coaxial cable and Fiber optic cable work on which OSI layer?
(A). Datalink Layer
(B). Network Layer
(C). Physical Layer
(D). Transport Layer
Correct Answer: Physical Layer
Repeaters works on which OSI layer?
(A). Datalink Layer
(B). Network Layer
(C). Physical Layer
(D). Transport Layer
Correct Answer: Physical Layer
Wireless works on which OSI layer?
(A). Datalink Layer
(B). Network Layer
(C). Physical Layer
(D). Transport Layer
Correct Answer: Physical Layer
Hubs works on which OSI layer?
(A). Datalink Layer
(B). Network Layer
(C). Physical Layer
(D). Transport Layer
Correct Answer: Physical Layer
Bus, Ring, Star, and Mesh topology works on which OSI layer?
(A). Datalink Layer
(B). Network Layer
(C). Physical Layer
(D). Transport Layer
Correct Answer: Physical Layer
Communication modes like Simplex, Half Duplex, and Full Duplex work on which OSI layer?
(A). Datalink Layer
(B). Network Layer
(C). Physical Layer
(D). Transport Layer
Correct Answer: Physical Layer
Layers of the OSI Model
Layer | Responsibility |
7. Application Layer |
|
6. Presentation Layer |
|
5. Session Layer |
|
4. Transport Layer |
|
3. Network Layer |
|
2. Data Link Layer |
|
1. Physical Layer |
|