Research the pros and cons of Pluggable Authentication Modules (PAM)?

Research the pros and cons of Pluggable Authentication Modules (PAM)?

Research the advances in encryption?

What are some of the advances in encryption in the last few years?

A company in an office park has two locations next to each other...

Details: A company in an office park has two locations next to each other, with over 5,000 computers in each office space. Each office has about 17 floors and thousands of employees. They want to connect the two offices so that each one is accessible. What solution would you offer? These offices do not need Internet connection, just internal, and in order for them to be able to communicate with each other, the network data packets need to route between the offices. Objective: • Discuss the characteristics of Internet, wireless and local area networks • identify various hardware components and network topologies • Explain the different routing algorithms I ha... click for more

Transport Protocol and Transport Services

You are in charge of training the new employee. Explain the difference between Transport Services and Transport Protocols. Transport Protocol and Transport Services Transport-layer services are end-to-end services. It enables multiple applications to use the same Transport-layer DataStream. The data from upper-protocol layers, and ultimately from the applications themselves, is multiplexing through segmentation and reassembly of each application's packets. Protocols at Transport layer provide communication sessions between computers. This layer provides the Application layer with session and datagram services. The two protocols that operate at this layer are TCP (Transmission ... click for more

Using Unix alias to emulate DoS commands

Assume you are an experienced DOS programmer and you want to write UNIX shell scripts using DOS commands. Use the alias command so you can type the follow DOS commands and perform UNIX functions: a. Clear screen (cls) b. Directory (dir) c. print out the contents of a file (type) d. Make a directory (md) e. Change directory (cd) f. Delete a file (del) g. Copy a file (copy)