Week
5
Tutorial/Review
Topics
Network
Security
Aims
This
week
explores
issues
associated
with
security.
Pay
attention
to
the
types
of
attacks
and
attackers.
Review
Questions
for
Discussion
In
your
own
words,
discuss,
explain
or
describe
the
answers
to
the
following
review
questions.
Refer
to
the
e-‐text
or
any
other
good
online
resource
for
more
information.
A
suggested
procedure
for
self-‐study
students
or
for
on-‐campus
tutorials:
Read
or
pre-‐read
a
section;
attempt
the
Test
Your
Understanding
questions
that
follow
it;
review
the
section
for
questions
found
to
be
difficult
or
not
understood.
Students
in-‐class:
note
that
your
tutor
is
not
there
to
give
you
a
mini-‐lecture
on
each
sub-‐topic
although
some
tutors
may
choose
to
speak
more
on
certain
topics
at
the
time.
The
tutor’s
role
is
more
that
of
a
discussion/research
facilitator
to
help
you
to
extract
the
learning
from
the
material
for
yourself.
Threat
Environment
1. a)
What
are
the
two
elements
of
the
threat
environment?
b)
Briefly
explain
each
of
the
three
stages
in
the
plan-‐protect-‐respond
cycle.
c)
Which
of
these
three
stages
consumes
the
most
corporate
effort?
d)...