What do you meant by network address translation, Computer Network Security

Problem:

(a) What do you meant by Network Address Translation (NAT)? Why is it used?

(b) Given the following information by your ISP about your newly acquired Frame Relay connection with public IP range: 202.123.21.120 /30 You are required to design a network which constitutes of a LAN having 3 subnets (with Internet connectivity) for each department in your company.

Each subnet is assumed to have each a maximum of 28 hosts including a file server and an internal web server.

Note: You must use an internal Class C addressing scheme.

Draw the network layout and giving maximum information about:

• IP, Subnet Mask & Gateway addresses of all devices and servers and 1 host from each subnet.

• Type and hierarchy of hardware devices, transmission media and network topology you might adopt, with justifications, where necessary.

Posted Date: 11/8/2013 2:21:33 AM | Location : United States







Related Discussions:- What do you meant by network address translation, Assignment Help, Ask Question on What do you meant by network address translation, Get Answer, Expert's Help, What do you meant by network address translation Discussions

Write discussion on What do you meant by network address translation
Your posts are moderated
Related Questions
QUESTION a) Determine the RTT (round trip time) between a client requesting a web page of 1024 bytes in size from an internal web server on a 100 Base-T Ethernet. Consider a o

(a) Illustrate what you understand by Nyquist Capacity Theorem? (b) Consider we wish to transmit at a rate of 64 kbps over a 4 kHz noisy but error-free channel. What is the mini


I have an assignment of Computer Security to submit. Will you guys help me making my assignment???


NEED FOR SECURITY Primary mission of information security to ensure that the systems and contents stay the same If no threats, could focus on improving the systems, resulting in

CONCEPT OF PACKET : Network systems splits data in small junks or blocks known as packets, which they send individually. Why we required packets rather than bits? The answer to

In this section, you should create a program that emulates a GBN node. Two GBN nodes will be running to send packets to each other through the UDP protocol. For emulation purpose,

Confidentiality Confidentiality of information ensures that only those with sufficient privileges may access specific information. When unauthorized individuals can access inform

(a) (i) If m = p·q·r where p, q, and r are prime numbers, what is Φ(m)? (ii) Therefore, Determine Φ(440). (b) Describe the following terms as used in cryptography: (i)