OSI Model Flash Cards Exam Questions
With Correct Answers
OSI |MODEL |- |CORRECT |ANSWER✔✔-Open |Systems |Interconnection |(OSI) |Model
What |is |the |PDU |of |layer |1 |of |the |OSI |model? |- |CORRECT |ANSWER✔✔-bit
What |layer |is |the |Data |Link |layer? |- |CORRECT |ANSWER✔✔-Layer |2
What |layer |uses |IP |Addressing? |- |CORRECT |ANSWER✔✔-Layer |3
What |is |the |PDU |of |layer |4? |- |CORRECT |ANSWER✔✔-segment
What |is |the |PDU |of |layer |3? |- |CORRECT |ANSWER✔✔-packet
How |many |layers |are |in |the |OSI |Model? |- |CORRECT |ANSWER✔✔-7
Which |layer |uses |either |a |connection-less |or |connect-oriented |protocol? |- |CORRECT |
ANSWER✔✔-Transport
ARP |operates |at |which |layer |of |the |OSI |Model? |- |CORRECT |ANSWER✔✔-Data |Link |- |The |
address |resolution |protocol |(arp) |is |a |protocol |used |by |the |Internet |Protocol |(IP) |[RFC826], |
specifically |IPv4, |to |map |IP |network |addresses |to |the |hardware |addresses |used |by |a |data |link |
protocol.
Which |two |layers |utilize |physical |addressing? |- |CORRECT |ANSWER✔✔-Data |Link |(2) |and |
Network |(3)
With Correct Answers
OSI |MODEL |- |CORRECT |ANSWER✔✔-Open |Systems |Interconnection |(OSI) |Model
What |is |the |PDU |of |layer |1 |of |the |OSI |model? |- |CORRECT |ANSWER✔✔-bit
What |layer |is |the |Data |Link |layer? |- |CORRECT |ANSWER✔✔-Layer |2
What |layer |uses |IP |Addressing? |- |CORRECT |ANSWER✔✔-Layer |3
What |is |the |PDU |of |layer |4? |- |CORRECT |ANSWER✔✔-segment
What |is |the |PDU |of |layer |3? |- |CORRECT |ANSWER✔✔-packet
How |many |layers |are |in |the |OSI |Model? |- |CORRECT |ANSWER✔✔-7
Which |layer |uses |either |a |connection-less |or |connect-oriented |protocol? |- |CORRECT |
ANSWER✔✔-Transport
ARP |operates |at |which |layer |of |the |OSI |Model? |- |CORRECT |ANSWER✔✔-Data |Link |- |The |
address |resolution |protocol |(arp) |is |a |protocol |used |by |the |Internet |Protocol |(IP) |[RFC826], |
specifically |IPv4, |to |map |IP |network |addresses |to |the |hardware |addresses |used |by |a |data |link |
protocol.
Which |two |layers |utilize |physical |addressing? |- |CORRECT |ANSWER✔✔-Data |Link |(2) |and |
Network |(3)