Yes there is a large difference between the two. A line has no end and a line segment ends.
First line support normally involves dealing with customers, clients or employees directly to resolve their issues. Normally the issues are fairly basic. Second line support should take over a support request once it has been established there is a problem with the supported 'system' and it is not to do with user training, user environment, etc. Second line support will liaise with third line support for any highly technical issues. Second line support is usually the middle-man between first line and third line Third line support is a non-customer focused base of technical staff that will investigate and resolve problems.
What is the difference between a trend line and a line of best fit
its difference
The difference between a perpendicular line and a parallel line is that a perpendicular line crosses or joins, while a parallel line doesn't touch at all.
There is no difference...same thing
line agency- an agency which performs the tasks for which the organization exsists.
explain the differences between a point and a line and a plant
nothing
lane means lane and line means line
A straight line is the shortest distance between two points, a line is the delineation of a connection between two or more points.
A Line Officer is in charge of troops and other ranks in the navy, A Staff Officer is in charge of an auxilary or support section of a command. The main difference is the line officer is in a more manager/leader position, The Staff Officer is like the lead supply guy or something similar.