Pavithra Sasikumar

Adjunct Faculty

Computer Information Systems

Computer Information Systems

[email protected]

Classes Taught

Fall 2026

CNT140AB	Introduction to Networks					4 Credits
Focus on the architecture, structure, functions, components, and models of the Internet and other computer networks. Principles and structure of IP addressing and the fundamentals of Ethernet concepts, media, and operations are introduced. Students will build simple LANs, perform basic configurations for routers and switches, and implement IP addressing schemes. Preparation for Cisco certification examination. Prerequisites: None.
Section	Location	Delivery	Dates	Days	Times	Availability
16522	Dobson Campus BA 2E	Hybrid In-Person Lecture/Lab	08/24/2026 – 10/15/2026	MoWe	6:00 PM – 9:30 PM	Class Ended
16522	Notes: Hybrid classes include face-to-face format on campus at the time listed in the class schedule. The other part will be held online either without a set time to attend or a Live Online session. Students enrolling in a hybrid class acknowledge they already possess the skills described in the Minimum Computer and Technology Requirements at https://www.mesacc.edu/online/get-started for additional information. Zero-Textbook-Cost Class: The total cost of required online instructional materials for this "Z Class" is $0.

CNT150AB	Switching, Routing, and Wireless Essentials					4 Credits
Focus on configuring switches and routers for use in small and medium size networks. Including Virtual Local Area Networks (VLANs), VLAN trunking, Inter-VLAN routing, Spanning Tree Protocol (STP), EtherChannel, Dynamic Host Configuration Protocol (DHCP), First Hop Redundancy, Local area Network (LAN) and Switch security, and Static routing. Knowledge and skills needed to implement a Wireless Local Area Network (WLAN) is also covered. Preparation for Cisco certification examination. Prerequisites: A grade of C or better in CNT140AB or permission of Instructor.
Section	Location	Delivery	Dates	Days	Times	Availability
16523	Live Online	Live Online Lecture/Lab	08/24/2026 – 10/14/2026	MoWe	1:30 PM – 5:00 PM	Class Ended
16523	Notes: Hybrid classes include face-to-face format on campus at the time listed in the class schedule. The other part will be held online either without a set time to attend or a Live Online session. Students enrolling in a hybrid class acknowledge they already possess the skills described in the Minimum Computer and Technology Requirements at https://www.mesacc.edu/online/get-started for additional information. Zero-Textbook-Cost Class: The total cost of required online instructional materials for this "Z Class" is $0. Students must attend either in-person at the location specified for this course section OR they must attend the live-online option at the scheduled class day and time (instructions on how to join the live-online session will be communicated by your instructor prior to the first class meeting).

Spring 2027

CNT140AB	Introduction to Networks					4 Credits
Focus on the architecture, structure, functions, components, and models of the Internet and other computer networks. Principles and structure of IP addressing and the fundamentals of Ethernet concepts, media, and operations are introduced. Students will build simple LANs, perform basic configurations for routers and switches, and implement IP addressing schemes. Preparation for Cisco certification examination. Prerequisites: None.
Section	Location	Delivery	Dates	Days	Times	Availability
11421	Live Online	Live Online Lecture/Lab	01/20/2027 – 03/12/2027	MoWe	2:00 PM – 4:30 PM	Open 24 of 24 Seats Available
11421	Notes: Hybrid classes include face-to-face format on campus at the time listed in the class schedule. The other part will be held online either without a set time to attend or a Live Online session. Students enrolling in a hybrid class acknowledge they already possess the skills described in the Minimum Computer and Technology Requirements at https://www.mesacc.edu/online/get-started for additional information. Zero-Textbook-Cost Class: The total cost of required online instructional materials for this "Z Class" is $0.

Spring Flex Start 2027

CNT140AB	Introduction to Networks					4 Credits
Focus on the architecture, structure, functions, components, and models of the Internet and other computer networks. Principles and structure of IP addressing and the fundamentals of Ethernet concepts, media, and operations are introduced. Students will build simple LANs, perform basic configurations for routers and switches, and implement IP addressing schemes. Preparation for Cisco certification examination. Prerequisites: None.
Section	Location	Delivery	Dates	Days	Times	Availability
12055	Live Online	Live Online Lecture/Lab	03/23/2027 – 05/14/2027	TuTh	2:00 PM – 4:30 PM	Open 19 of 24 Seats Available
12055	Notes: Live Online classes have sessions that meet online on specific days and times. Attendance in these sessions will be at the discretion of the instructor, and additional work will be required on the student’s own time. Access to a computer or mobile device with Internet connection is required. Before enrolling in their first online class at MCC, students need to view the online orientation and complete the readiness survey on https://www.mesacc.edu/online/get-started for additional information. Zero-Textbook-Cost Class: The total cost of required online instructional materials for this "Z Class" is $0.

CNT205	Cisco Certified Network Associate Security					4 Credits
Associate-level knowledge and skills required to secure Cisco networks. Development of a security infrastructure, identification of threats and vulnerabilities to networks. Mitigation of security threats. Core security technologies. Installation, troubleshooting and monitoring of network devices to maintain integrity, confidentiality and availability of data and devices. Competency in the technologies that Cisco uses in its security structure. Prerequisites: A grade of C or better in CNT160AB, or Cisco Certified Network Associate (CCNA) certification, or permission of Instructor.
Section	Location	Delivery	Dates	Days	Times	Availability
12359		Online (On Your Time) Lecture/Lab	03/22/2027 – 05/14/2027			Open 20 of 24 Seats Available
12359	Notes: This is an Online class that does not meet at specific class times. Students are required to have access to a computer or mobile device, and Internet access, unless otherwise specified. Before enrolling in their first online class at MCC, students need to view the online orientation and complete the readiness survey on https://www.mesacc.edu/online/get-started for additional information. CNT205 may be taken concurrently with CNT160AB with instructor permission.

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