Discount Rate Basis and Methodology for Pas 19 Reporting

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Notes:

IP Address Classes
Class A 1 – 127 (Network 127 is reserved for loopback and internal testing) Leading bit pattern 0 00000000.00000000.00000000.00000000
Class B 128 – 191 Leading bit pattern 10 10000000.00000000.00000000.00000000 Class C 192 – 223 Leading bit pattern 110 11000000.00000000.00000000.00000000 Class D 224 – 239 (Reserved for multicast)

Class E 240 – 255 (Reserved for experimental, used for research)

Private Address
Class A 10.0.0.0 to 10.255.255.255
Class B 172.16.0.0 to 172.31.255.255
Class C 192.168.0.0 to 192.168.255.255

Default Subnet Masks
Class A 255.0.0.0 Network . Host . Host . Host

Class B 255.255.0.0 Network . Network . Host . Host

Class C 255.255.255.0 Network . Network . Network . Host

ACTIVITY:

Answer all the question below that will serve as your quiz number 1 and 2. Print the questionnaire and your “answers should be written”. There would be notes above that will help you in this quiz. Take note that your answer should be written. I will not accept answer in print out or photocopy form. Only the questionnaire will be print.

PHILIPPINE CHRISTIAN UNIVERSITY
College of Engineering and Information Technology
Midterm Quiz # 1

Name: Score:

I. Binary To Decimal Conversion

1. 0 1 1 1 0 1 1 1 =
2. 1 1 1 1 1 1 1 1 =
3. 1 1 0 0 0 1 0 1 =
4. 1 1 1 1 0 1 1 0 =
5. 0 0 0 1 0 0 1 1 =
6. 1 0 0 0 0 0 0 1 =
7. 0 0 1 1 0 0 0 1 =
8. 0 1 1 1 1 0 0 0 =
9. 1 1 1 1 0 0 0 0 =
10. 0 0 1 1 1 0 1 1 =
11. 0 0 0 0 0 1 1 1 =
12. 00011011 =
13. 10101010 =
14. 01101111 =
15. 11111000 =
16. 00100000 =
17. 01010101 =
18. 00111110 =
19. 00000011 =
20. 11101101 =

II. Decimal To Binary Conversion

1. _________________________________________ = 238
2. _________________________________________ = 34
3. _________________________________________ =123
4. _________________________________________ =50
5. _________________________________________ =255
6. _________________________________________ =200
7. _________________________________________ =10
8. _________________________________________ =138
9. _________________________________________ =1
10. _________________________________________ =13
11. _________________________________________ =250
12. _________________________________________ =107
13. _________________________________________ =224
14. _________________________________________ =114
15. _________________________________________ =192
16. _________________________________________ =172
17. _________________________________________ =100
18. _________________________________________ =119
19. _________________________________________ =57
20. _________________________________________ =98

PHILIPPINE CHRISTIAN UNIVERSITY
College of Engineering and Information Technology
Midterm Quiz # 2

Name: Score:

I. Address Class Identification

Address Class:

1.10.250.1.1 _____
2.150.10.15.0 _____
3.192.14.2.0 _____
4.148.17.9.1 _____
5.193.42.1.1 _____
6.126.8.156.0 _____
7.220.200.23.1 _____
8.230.230.45.58 _____
9.177.100.18.4 _____
10.119.18.45.0 _____
11.249.240.80.78 _____
12.199.155.77.56 _____
13.117.89.56.45 _____
14.215.45.45.0 _____
15.95.0.21.90 _____

II. Network & Host Identification

A. Circle the network portion of these addresses:

1. 177.100.18.4
2. 119.18.45.0
3. 209.240.80.78
4. 199.155.77.56
5. 117.89.56.45
6. 215.45.45.0
7. 192.200.15.0
8. 95.0.21.90
9. 33.0.0.0
10. 158.98.80.0
11. 217.21.56.0
12. 10.250.1.1
13. 150.10.15.0
14. 192.14.2.0
15. 148.17.9.1

B. Circle the host portion of these addresses:

1. 10.15.123.50
2. 171.2.199.31
3. 198.125.87.177
4. 223.250.200.222
5. 17.45.222.45
6. 126.201.54.231
7....
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