Questions and CORRECT Answers
Physical - CORRECT ANSWER - Layer 1 of OSI Model
Data Link - CORRECT ANSWER - Layer 2 of OSI Model
Network - CORRECT ANSWER - Layer 3 of OSI Model
Transport - CORRECT ANSWER - Layer 4 of OSI Model
Session - CORRECT ANSWER - Layer 5 of OSI Model
Presentation - CORRECT ANSWER - Layer 6 of OSI Model
Application - CORRECT ANSWER - Layer 7 of OSI Model
Bits - CORRECT ANSWER - What PDU does layer 1 of the OSI model use?
Frames - CORRECT ANSWER - What PDU does layer 2 of the OSI model use?
Packets - CORRECT ANSWER - What PDU does layer 3 of the OSI model use?
Datagrams - CORRECT ANSWER - What PDU does layer 4 of the OSI model use when
using UDP?
Segments - CORRECT ANSWER - What PDU does layer 4 of the OSI model use when
using TCP?
, Data - CORRECT ANSWER - What PDU does layer 5-7 of the OSI model use?
Data Link - CORRECT ANSWER - ARP operates within which OSI layer? (name not
number)
Network - CORRECT ANSWER - ICMP operates within which OSI layer? (name not
number)
Transport - CORRECT ANSWER - UDP operates within which OSI layer? (name not
number)
Session - CORRECT ANSWER - NETBIOS operates within which OSI layer? (name not
number)
Presentation - CORRECT ANSWER - TLS operates within which OSI layer? (name not
number)
Application - CORRECT ANSWER - RDP operates within which OSI layer? (name not
number)
Application - CORRECT ANSWER - SSH operates within which OSI layer? (name not
number)
DTP (Dynamic Trunking Protocol) - CORRECT ANSWER - What protocol decides
where trunk ports or access ports are used?
ARP - CORRECT ANSWER - What protocol resolves IP to MAC address?