Show vpns security and the internet model, Computer Networking

Assignment Help:

Q. Show VPNs Security and the Internet Model?

- VPN's Security and the Internet Model

- Application layer - provide for each application protocol (other layers may be left vulnerable)

- Transport layer - difficult to change existing protocols

- Network layer - IPsec (additional security for IP)

- Data Link layer - does not provide end-to-end security

Related Discussions:- Show vpns security and the internet model

Encrypted with a symmetric key, Alice sends a message to Bob, encrypted wit...

Alice sends a message to Bob, encrypted with a symmetric key. Bob decrypts the message and finds it is a purchase order for an expensive workstation. When the time comes to deliver

What are the benefits of layered network, Q. What are the benefits of layer...

Q. What are the benefits of layered network? Ans: Basic benefits of layered network are given below: - Complex systems will be broken down into understandable subsystems.

Describe smtp, a) Used for sending e-mail. b) Uses port 25.

a) Used for sending e-mail. b) Uses port 25.

Explain how tracert actually work, Explain how Tracert actually work?

Explain how Tracert actually work?

WIRELESS COMMUNICATION, how does the near/far effects infulence TDMA system...

how does the near/far effects infulence TDMA system?what happen CDMA system? what are countermeasures in TDMA system/

What is backbone network, What is backbone network? A backbone network ...

What is backbone network? A backbone network is a centralized infrastructure that is intended to distribute dissimilar routes and data to various networks. It also handles mana

At which layer of the osi model repeaters work, At the Physical layer of ...

At the Physical layer of the OSI model Repeaters work by regenerating the signal to extend the distance it can travel.

ICT, state the advantages of the ICT

state the advantages of the ICT

Explain the uses of firewall in computer, Explain the uses of Firewall in c...

Explain the uses of Firewall in computer For Intranet developers, restricting access of unauthorised users to the Web site has been the greatest challenge. In addition to preve

Routers - network layer and routing , Routers The network layer (also ...

Routers The network layer (also called layer3) manages device addressing tracks the location of devices on the network and determines the best way to move data. Which

Write Your Message!

Name

Email id

Message

Verfication Code

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!

Submit Assignment

User Account

All Pages