A network administrator is using a packet analyzer to determine an issue on the local LAN. Two
separate computers are showing an error message on the screen and are unable to communicate
with other computers in the same lab. The network administrator looks at the following output:
SRC MAC SRC IP DST MAC DST IP
00:1D:1F:AB:10:7D 192.168.1.10:2000 15:BE:9F:AB:10:1D 192.168.1.14:1200
05:DD:1F:AB:10:27 192.168.1.10:1000 22:C7:2F:AB:10:A2 192.168.1.15:1300
Given that all the computers in the lab are directly connected to the same switch, and are not
using any virtualization technology, at which of the following layers of the OSI model is the
problem occurring?

A.
Network

B.
Application

C.
Data link

D.
Transport

Explanation: