Virtual private network, Computer Networking

Assignment Help:

Virtual Private Network (VPN) adds the features of both public and private  networks. It is fixed to single organization and needs public network for connectivity.

These connections are sometimes known tunnels and connect sites. Every site sees tunnel as point-to-point link. There is no access for other clients of public networks.

GUARANTEEING ABSOLUTE PRIVACY:

In addition to restricting data packets, VPN machines use encryption to sure absolute privacy. Even if an outside does manage to retain a copy of the data packet the outside will be unable to interpret the message.


Related Discussions:- Virtual private network

Determine how many bits are used for the page number, 1.  A virtual memory ...

1.  A virtual memory system has a virtual address space of 4 Gigabytes and a page size of 8 Kilobytes.  Each page table entry occupies 4 bytes.   a)  How many bits remain unchanged

List the advantages of microwaves, List the Advantages of microwaves.  ...

List the Advantages of microwaves.  a. They need no right of way acquisition among towers. b. They can carry high quantities of information because of their high operating f

Odd-even merging circuit, Let us firstly illustrate the idea of merging two...

Let us firstly illustrate the idea of merging two sorted sequences using a odd-even merging circuit. The functioning of a merging circuit is as follows: 1)   Let there be two so

Use of two-layer switch, Q. Use of Two-Layer Switch? - Performs at the ...

Q. Use of Two-Layer Switch? - Performs at the physical as well as data link layer - A bridge with many ports designed for faster performance - Allocates unique port to ea

What is the routing algorithm used by rip and igrp, Distance vector-based r...

Distance vector-based routing algorithms (also called as Bellman-Ford algorithms) pass periodic copies of a routing table from router to router. Regular updates among routers commu

What is star topology, Star Topology   Devoted point-to-point links to...

Star Topology   Devoted point-to-point links to central controller (hub)   Controller acts like exchange   Advantages - Less expensive - Robustness   Disadv

Application of satellite communication , Application of Satellite Communica...

Application of Satellite Communication started with the installation and commissioning of STD- “B” Earth Station having 11m diameter antenna in 1982, Initially with to only three

What is the protocol number for tcp, Transmission Control Protocol - TCP i...

Transmission Control Protocol - TCP is a connection oriented transport layer protocol with built unreliability. It considers a large block of data and breaks it down into segments

Briefly describe about cryptography, Question 1 Describe any five differen...

Question 1 Describe any five different types of computers Question 2 Explain Bus Type LAN. Its advantages and disadvantages and examples Question 3 Explain the s

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd