Subject Name: ITGS Class Assignment Teacher: Student Name:

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21 Νοε 2013 (πριν από 3 χρόνια και 8 μήνες)

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Subject Name
: ITGS

Class Assignment


Teacher:

SSunder


Student Name:

____________________________________________________










Objective:



The objective of this assignment is to understand how network security can be ensured .



Task:


Refer to the PowerPoint and answer the following questions.
]


Answer the questions in your own words after you have understood the concept.














I acknowledge that the work I have submitted meets the terms of the Academic Honesty
policy of the
Universal American School.



____________________________________





____________________________________


Student Signature







Date






1.

Explain Network security and describe some measures.

2.

Describe is Surveillance

3.

Describe authentication in the vario
us forms that are currently emerging

4.

What is a computer virus and what are the various types.

5.

Explain the difference between a
V
irus and a Trojan

6.

What
is S
poofing?

7.

What is DSA?

8.

What is Smurfing?

9.

What is a
F
irewall? Explain the two types of firewall

10.

What
is TCP/IP

11.

Explain the various layers in a network

12.

What is Packet Filtering?

13.

What is VPN?

14.

What is a
P
roxy server?

15.

What
is C
ryptography?

16.

What is
C
ipertext?

17.

Explain encryption and decryption

18.

What is Public Key Cryptography?

19.

What
is a D
igital signature?

20.

Explai
n how B
iometrics devices can help enhance security .