- Question 1 (
4
marks)
Can PC
2
-
1 ping PC
2
-
2?
Explain why.
Can PC
2
-
1 ping PC7
-
1?
Explain why.
Question
2
(
8
marks)
In Q8.pkt, w
hich
switch is the root switch? Explain why.
Which switch
should be
the root switch? Explain why.
Question
3
(
2
5
marks)
Explain why link 1 is active while link 2
is
blocked by STP.
Explain why link 8 is active while link 5 and link 6 are blocked by STP.
Explain why link 7 is active while link 3 and link 4 are blocked by STP.
Explain why in link 6, port 6 of Distribution
-
3 is non
-
designated and port 6 of Core
-
1 is
designated.
Explain why in link 3, port 3 of Distribution
-
2 is designated and port 3 of Core
-
1 is non
-
designated.
Question
4
(
5
marks)
In
Q8
.pkt, force Distribution
-
2 to be the root for the Spanning tree protocol.
Question
5
(
10
marks)
Assign all switches in
Q8
.pkt
from question 4
to the VTP domain “USQ”
except Access
-
1
.
U
s
ing
Access
-
2
and Access
-
3
as VTP Severs while other switches act as VTP Clients, set up
2
VLANs
in
Q8
.pkt
:
VLAN number
10
20
VLAN Name
Finance
Sales
Does VTP works as expected? Why?
Make sure VTP works before you proceed to Question 6.
Question
6
(
10
marks)
In
Q8
.pkt from question 5, a
ssociate port
1 of all Access
-
2
to Acces
-
7 to VLAN 10.
Associate port
2
of all Access
-
2
to Acces
-
7 to VLAN 20.
Question
7
(
4
marks)
I
n
Q8
.pkt from question 6, c
an PC
2
-
1 ping PC
2
-
2?
Explain why.
C
an PC
2
-
1 ping PC7
-
1?
Explain why.
Apply DTP to the switches in
Q8
.pkt from question 6
such that PC
2
-
1 can ping PC
7
-
1.
Question
8
(
10
marks)
In Q8
.pkt from question 7, s
et up port security for
Access
-
2
:
Port
1
2
o
D
ynamic
o
S
ticky
Port 1
o
D
ynamic
o
S
ticky
such that no
other
PCs except PC1
-
1 and PC1
-
2 are allowed to access
port 12
of Access
-
2
, and
only PC2
-
1 can access port 1
of
Assess
-
2
Save
Q
8
.pkt
.
Question
9
(
1
2
marks)
Save Q8.pkt as Q9.pkt. Continue
to work on Q9.pkt
Connect a
router
USQ
(
model
2811)
to
Core
-
1 in
Q9
.pkt to enable inter
-
VLAN routing using one
VLAN per interface.
Make sure all PC
s can ping all PCs
Save
Q9
.pkt
.
Question
10
(
1
2
marks)
Save Q8.pkt as Q10.pkt. Continue to work on Q10.pkt
Connect a router to Core
-
1 in
Q10
.pkt to enable inter
-
VLAN routing using
router on a stick
configuration.
Make sure all PC
s can ping all PCs
Save
Q10
.pkt
.
