​This focus area track focuses on the theory and practice of designing, deploying and managing both wired and wireless network technologies, including broadband Internet access technologies, interconnection technologies, network convergence, and network security.

IT 211

INTRODUCTION TO APPLIED PROGRAMMING

Introduction to application development and problem solving. Basic programming constructs including control structures, I/O functions and object-based programming. Projects include small-scale applications using web-services, file processing, databases and application software. PREREQUISITE(S): IT 130

CSC 241

INTRODUCTION TO COMPUTER SCIENCE I

An introduction to problem solving, algorithms and structured programming using a higher-level programming language. The course will focus on skills for developing algorithms, and for writing and debugging programs. Students will learn how and when to use loops, conditionals, and functional abstractions in the context of problems motivated by real world applications. PREREQUISITE(S): MAT 130 or Mathematics Diagnostic Test placement into MAT 140.

IT 212

APPLIED OO PROGRAMMING

Introduction to Object-Oriented Programming. Students will use object-oriented programming to integrate systems and applications on multiple platforms, developing and understanding basic distributed applications and how they communicate. PREREQUISITE(S): IT 211

CSC 242

INTRODUCTION TO COMPUTER SCIENCE II

An intermediate course in problem solving, algorithms and programming. Programming skills are further strengthened through more complex and larger programming assignments. The assignments will also be used to introduce different Computer Science areas (e.g. a Client/Server application for the Distributed Systems area). Classes and object oriented programming are motivated and introduced. PREREQUISITE(S): CSC241

IT 201

INTRODUCTION TO INFORMATION SYSTEMS

(Formerly IS 201 Introduction to Information Systems) This course demonstrates how information is used by organizations to conduct business and solve problems. This course presents information systems principles and demonstrates how they form an integral part of modern organizations. Topics include systems concepts; organizational processes; technological aspects of information systems; the Internet; IT security and ethical issues; database management; and systems development life cycle. In addition, students familiarize themselves with the DePaul computing environment and demonstrate competency at navigating that environment. PREREQUISITE(S): none

TDC 362

PRINCIPLES OF DATA COMMUNICATIONS

2Theory and components of data communication systems, modes, codes, and error detection techniques for data transmission, network protocols and line control procedures, communication carrier facilities and system planning. PREREQUISITE(S): (TDC 311 or CSC373) and (IT 263 or TDC261)

TDC 363

INTRODUCTION TO LOCAL AREA NETWORKS

Principles of computer networks using LANs as an example. Issues in communications protocols and compatibility. Client-server versus peer-peer software applications. Network operating system services and management of local networks. PREREQUISITE(S): IT 263 OR TDC 261.

TDC 365

NETWORK INTERCONNECTION TECHNOLOGIES

A comprehensive study of network interconnection technologies including layer 2 bridges and switches, layer 3 routers and higher-layer gateways. The TCP and IP protocols will be studied in detail, including IP address management and router operations and management along with associated Internet protocols. RIP and OSPF protocols will be considered. Course includes laboratory work with protocol analyzers and router administration. PREREQUISITE(S): IT 263 or TDC 261.