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CIS-­‐331 Total 20 Points Version 1 Quiz 1 1. Given that a frame is formatted as follows:
And given that a datagram is formatted as follows:
And given the following frame with an encapsulated datagram:
AB
00
9E
2D
5F
F8
EF
4C
36
72
C3
5E
29
8F
C7
C9
0A
1A
3F
FB
AC
84
42
D9
10
6B
31
65
2A
DC
14
6B
79
34
9F
31
BA
AE
56
E2
E4 82
57 EC
3B DE
47 AA
97 A3
D5 19
BF 4B
19 BB
2C
13
E1
D8
BD
C9
92
75
FB
9F
58
F0
0B
9C
39
4F
B4 08
71 DA
9D 2E
89 59
8D 36
01 65
16 CB
51 A0
DC
83
56
50
B5
47
66
84
08
0C
44
0E
18
A6
8B
36
00
3C
27
1E
FA
E7
02
BE
45
5A
34
C1
C6
EA
E3
B2
F6
51
D1
A9
49
5A
9A
4A
a.
b.
c.
d.
e.
f.
g.
h.
i.
j.
k.
Find the destination hardware address.
Find the source hardware address.
What type of frame is this?
What is the Identification?
What Flag(s) are set in the IP header?
What is the fragment offset?
What is the TTL count?
What is the Header Checksum?
Find the source IP address.
What class is the source IP address?
What is the network ID in the source IP
address?
l. What is the host ID in the source IP
address?
m. Write the source IP address in dotted
decimal notation.
n. Find the destination IP address.
o. What class is the destination IP
address?
p. What is the network ID in the
destination IP address?
q. What is the host ID in the destination
IP address?
r. Write the destination IP address in
dotted decimal notation.
s. If the IP header includes no options or
padding, what are the first five bytes of
the datagram data?
t. Can this message be delivered directly
by the source to the destination, or will
it require routers to handle the
message. Explain.
CIS-­‐331 Total 20 Points Version 2 Quiz 1 2. Given that a frame is formatted as follows:
And given that a datagram is formatted as follows:
And given the following frame with an encapsulated datagram:
7A
00
2C
E9
E4
BC
0C
BF
21
72
DE
84
3A
5B
E3
88
06 E9
AE AD
E0 37
99 2F
47 D0
BC 02
7D 45
40 4C
EA 71
30 29
86 48
BE 19
62 6F
DF 59
AC DA
32 B0
BE
2D
D4
73
3E
89
88
CC
8E
5F
62
D8
B5
1A
FC
B2
61
97
15
D9
65
63
15
5B
68
46
51
0A
2F
B0
95
E2
FD
8E
C8
F7
F6
8D
3A
DE
D6
9D
E0
59
1D
3C
F6
E6
08
7E
7D
7E
FE
9D
E8
B1
00
E1
29
DE
43
CD
8C
A5
45
CB
2B
C1
C9
6A
87
3D
B9
D1
1C
BA
93
E1
81
AC
a.
b.
c.
d.
e.
f.
g.
h.
i.
j.
k.
Find the destination hardware address.
Find the source hardware address.
What type of frame is this?
What is the Identification?
What Flag(s) are set in the IP header?
What is the fragment offset?
What is the TTL count?
What is the Header Checksum?
Find the source IP address.
What class is the source IP address?
What is the network ID in the source IP
address?
l. What is the host ID in the source IP
address?
m. Write the source IP address in dotted
decimal notation.
n. Find the destination IP address.
o. What class is the destination IP
address?
p. What is the network ID in the
destination IP address?
q. What is the host ID in the destination
IP address?
r. Write the destination IP address in
dotted decimal notation.
s. If the IP header includes no options or
padding, what are the first five bytes of
the datagram data?
t. Can this message be delivered directly
by the source to the destination, or will
it require routers to handle the
message. Explain.
CIS-­‐331 Total 20 Points Version 3 Quiz 1 3. Given that a frame is formatted as follows:
And given that a datagram is formatted as follows:
And given the following frame with an encapsulated datagram:
BA
00
67
D5
69
E9
7A
A3
74 B6
72 61
7F BA
08 00
87 AD
24 05
69 3A
A7 E9
5D
78
90
4C
B3
84
EA
DE
05
31
71
10
08
04
CA
3A
B7
2F
3F
EA
B4
D0
F5
1B
11
7B
DB
D9
14
88
BC
C5
AF
19
C5
60
60
1A
43
50
04
1C
A3
2F
C3
BB
76
93
19
FC
DF
BD
1E
A7
B8
43
8C
3F
01
28
98
96
94
7C
CE
FF
09
95
D6
E7
B3
79
08
57
2B
20
B0
A9
A0
0A
00 45 69
9F D1 41
D7 1F 7B
DE AA AD
3A 2B 1C
78 BF C3
54 CA DB
CE A9 41
a.
b.
c.
d.
e.
f.
g.
h.
i.
j.
k.
Find the destination hardware address.
Find the source hardware address.
What type of frame is this?
What is the Identification?
What Flag(s) are set in the IP header?
What is the fragment offset?
What is the TTL count?
What is the Header Checksum?
Find the source IP address.
What class is the source IP address?
What is the network ID in the source IP
address?
l. What is the host ID in the source IP
address?
m. Write the source IP address in dotted
decimal notation.
n. Find the destination IP address.
o. What class is the destination IP
address?
p. What is the network ID in the
destination IP address?
q. What is the host ID in the destination
IP address?
r. Write the destination IP address in
dotted decimal notation.
s. If the IP header includes no options or
padding, what are the first five bytes of
the datagram data?
t. Can this message be delivered directly
by the source to the destination, or will
it require routers to handle the
message. Explain.
CIS-­‐331 Total 20 Points Version 4 Quiz 1 4. Given that a frame is formatted as follows:
And given that a datagram is formatted as follows:
And given the following frame with an encapsulated datagram:
8D
00
56
20
79
78
74
F9
67 D8
72 DB
C6 AD
51 1C
08 D9
37 76
0F A0
FB DD
04
8E
F2
BF
57
9A
35
D9
0F
22
57
2B
9F
08
4A
61
E0 30
37 75
D6 90
B1 DA
01 D9
56 69
01 0E
DF F5
C6
B6
92
5F
F4
66
F9
6B
89
21
9D
B3
7A
0A
60
C2
4A 94
F2 AD
4F FA
0A 8A
2D 48
32 AE
58 84
65 0C
6C
F1
D9
E1
DC
8E
3B
66
08
2F
D6
EE
D7
A3
5F
E7
00
EF
95
86
19
3C
75
7F
45
50
F3
52
E7
42
19
A7
46
25
43
AB
16
90
CC
D3
a.
b.
c.
d.
e.
f.
g.
h.
i.
j.
k.
Find the destination hardware address.
Find the source hardware address.
What type of frame is this?
What is the Identification?
What Flag(s) are set in the IP header?
What is the fragment offset?
What is the TTL count?
What is the Header Checksum?
Find the source IP address.
What class is the source IP address?
What is the network ID in the source IP
address?
l. What is the host ID in the source IP
address?
m. Write the source IP address in dotted
decimal notation.
n. Find the destination IP address.
o. What class is the destination IP
address?
p. What is the network ID in the
destination IP address?
q. What is the host ID in the destination
IP address?
r. Write the destination IP address in
dotted decimal notation.
s. If the IP header includes no options or
padding, what are the first five bytes of
the datagram data?
t. Can this message be delivered directly
by the source to the destination, or will
it require routers to handle the
message. Explain.
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