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the drive-rite insurance company provides automobile insurance policies for drivers. design a FLOWCHART for the following: a) a program that accepts insurance policy data, including a policy number; customer last name; customer first name; age; premium due month, day, and year; and number of driver accidents in the last three years. If an entered policy number is not between 1000 and 9999 inclusive, set the policy number to 0. If the month is not between 1 and 12 inclusive, or the day is not correct for the month, set the month, day, and year to 0. Display the policy data after any revisions have been made. b) A program that accepts policy holders' data and displays the data for any policy holder no more than 30 years old.

10. find the class of each address.

a) 00000001 00001011 00001011 11101111

b) 11000001 10000011 00011011 11111111

c) 14.23.120.8

d) 252.5.15.111


8. a) what are the difference between classful addressing and classless addressing in IPv4?

 b) what are the difference between routing and forwarding?

c) compare unicast and multicast routing protocols.


7. a) compare the TCP header and the UDP header. List the fields India the TCP header that are not present in UDP header. Give the reason for their absence.

 b) what is cognation? Explain any one of the cognation control mechanism.


6. a) what is the difference between a port address,a logical address,and a physical address?

  b) compare OSI model and TCP/IP protocol suit.


. Define the following terms: (25) a) Feasibility study b) Feasibility Report c) Project d) Data Collection e) Gantt Chart 2. What are the reasons why we should do a feasibility study (15) 3. Name and explain 5 components of feasibility study (20) 4. Difference between (20) a) Business plan and Feasibility report b) Primary and Secondary data collection 5. List and explain 5 types of Data collection(10)


TCP/IP is a condensed representation of the OSI paradigm. It has four layers,



as opposed to the OSI model's seven. What if the INTERNET



LAYER, or the third layer, were to be replaced by the LINK LAYER, or the fourth layer,



and vice versa? . What impact will this have on the packets being



sent from source to destination? Make a list of the potential problems that may arise



during communication. Simply by stating that no communication will be possible, this



kind of answer will not be acceptable

If Satellite with a radius of 5.3m transmitted a message at the frequency of 1.3 MHz to earth station. Determine;

i. The wavelength, and time, in hour of the transmission

ii. The centrifugal force of the satellite

iii. The attenuation of the transmission



**************first 5 are solved************

1) Configure Host Names

2) Shutdown unused interfaces

3) Configure enable password and vty passwords of cisco

4) Use VTP mode transparent and domain ccna

5) Add VLANS 10,20,30,100 to the VLAN database


(1) Configure Etherchannel on the core switches

(2) Core switches should support layer 3 interVLAN routing:

VLAN 1 = Core 1 = 10.1.1.251/24, Core 2 = 10.1.1.252/24

VLAN 10 = Core 1 = 10.1.10.251/24, Core 2 = 10.1.10.252/24

VLAN 20 = Core 1 = 10.1.20.251/24, Core 2 = 10.1.20.252/24

VLAN 30 = Core 1 = 10.1.30.251/24, Core 2 = 10.1.30.252/24

VLAN 100 = Core 1 = 10.1.100.251/24, Core 2 = 10.1.100.252/24

(3) Access layer switches will only have management IP addresses in VLAN 1:

Switch 1 = 10.1.1.1/24

Switch 2 = 10.1.1.2/24

Switch 3 = 10.1.1.3/24




1) Configure and optimize HSRP


2) Configure EIGRP on the core switches and ISR router


3) Configure PCs and Server:


PC1 in VLAN 10. IP = 10.1.10.10/24


PC2 in VLAN 20. IP = 10.1.20.10/24


PC3 in VLAN 34, IP = 10.1.30.10/24


Server’ in VLAN 100, P = 10.1.100. 100/24


4) Make sure that PCs can ping each other and the server


5) Verify connectivity between switches and serves and PCs

Router IP g0/0/0 = 10.1.1.254/24

g0/0/1 = DHCP


6) Configure ISR g0/0/1 for DHCP 


7) Enable NAT to NAT internal network to ISR G0/0/1 interface (PAT) 


8) Verify that PCs can ping cisco.com


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