Academic Integrity: tutoring, explanations, and feedback — we don’t complete graded work or submit on a student’s behalf.

The following information was obtained from a host with an lP address of 205.133

ID: 3528472 • Letter: T

Question

The following information was obtained from a host with an lP address of

205.133.127.8/24 and a default gateway of205.133.127.1:

Internet Address

205.133.127.1

205.133.127.4

205.133.127.6

205.133.127.7

205.133.127.8

205.133.127.9

205.133.127.10

205.133.127.12

205.133.127.13

205.133.127.14

205.133.127.16

205.133.127.17

205.133.127.30

205.133.127.31

205.133.127.34

205.133.127.255

205.133.127.39

205.133.127.47

205.133.127.53

205.133.127.76

205.133.127.84

205.133.127.85

205.133.127.86

205.133.127.87

205.133.127.88

205.133.127.101

205.133.127.103

205.133.127.110

205.133.127.116

205.133.127.120

205.133.127.129

205.133.127.158

205.133.127.201

205.133.127.234

205.133.127.238

Physical Address

00-50-54-7b-e8-cO

00-10-1 f-52-1 0-00

00-60-08-93-37 -b5

00-00- f4-c8-9f-6a

00-60-08-93-38-c2

00-60-08-93-38-db

00-50-da-Ob-23-c9

00-50-04-c3-cl-95

00-10-4b-l0-dl-85

00-cO-fD-12-ad-59

00-10-4b-c9-61-37

00-50-da-ll-f7-5f

00-50-da-Ob- ff-4b

00-50-04-01-79-al

00-50-04-01-89-39

ff-ff-ff-ff-ff-ff

00-aO-4b-05-21-c8

00-cO-05-01-4e-4b

00-cO-05-04- 39-2a

08-00-20-0b-6d-b9

00-cO-05-04-14-17

00-cO-05-04-1e-19

00-cO-05-04- 39-2a

00-cO-05-04-5c-50

00-cO-05-04-5b-c9

00-cO-05-04-39-2a

00-cO-05-0 1-16-81

00-cO-05-04-14-17

00-80-5f-e4-fl-46

00-cO-05-04-06-98

00-cO-05-040-6-98

00-cO-05-04- 39-2a

00-cO-05-04- 39-2a

00-40-33-ca-al-5d

00-60-97 -79-2-8a

a) Describe the sequence of events (in detail) that would occur if this host had packets

destined for:

1) 205.133.127.84

2) 205.133.127.83

3) 205.133.181.3

b) What is the significance of the entry for 205.133.127.255

Explanation / Answer

a) 1,2) Host will send the packet directly to 205.133.127.83/84 because they are in same network.

3) 205.133.181.3 is not in the network of 205.133.127.xxx so host will send the packet to default gateway for further transmitting it to other network.

b)

205.133.127.255is registered for special functions. It cannot be used by any host.