1. Ryein Demps
14401 Pulaski Rd.
Midlothian, IL, 60445
708-489-6264
dryein@yahoo.com
PROFESSIONALSUMMARY
To seek employment with a company that will allow me to utilize my computer technology and
other skills within the I.T. field for advancement and self-growth.
HISTORY OF EMPLOYMENT
Chi-Town Steak and Lemonade Chicago Heights, IL 03/2014-07/2014
 I.T. Troubleshooting.
 Web Advertising.
 Janitorial Duties.
Metro Staffing West Chicago, IL 02/2014-03/2014
Temporary Staffing with SIMS Recycling Plant of West Chicago.
 Disassembly-line.
 Cleaning and maintaining assigned workspace.
Jimmy John’s Blue Island, IL 04/2012-05/2013
 Delivery Driver. In-store Management. Janitorial Duties.
EDUCATION
Cisco Networking Academy
 CompTIA Network+ Certification
 CCENT (Cisco Certified Entry Networking Technician) Certification
 CCNA (Cisco Certified Network Associate) Certification
Thornton Fractional South High School
 Diploma
SKILLS
• Initial Switch/Router installation and configuration.
• Network management and security for routers and switches.
• Configuring/editing routing tables. IPv4 static and default routes.
• Configuring switch ports as trunk or access.
• Configuring Spanning Tree Protocols.
• Configuring Ether Channel.
• Optimizing Spanning Tree Protocol to avoid broadcast storms and switching loops.

2. • Configuring PVST and PVST+ proprietary protocols. Most familiar with PVST.
• Configuring Ethernet/WLAN for a myriad of different protocols (i.e. SMB, FTP, SFTP,
Console, Telnet, SSH, etc.).
• Configuring EIGRP, RIP, OSPF, and OSPFv3 routing protocols.
• Configuring RADIUS.
• Configuring Hot Spot Routing Protocol.
• Configuring Inter-VLAN routing.
• Configuring Access Control Lists.
• Sub-netting a LAN (or equivalent) based off given requirements and access layer
accommodation.
• Sub-netting a LAN (or equivalent) using fixed length method or variable length method,
depending on requirements.
• Conserving address space using fixed length sub-netting or variable length sub-netting.
• Knowledgeable of different wiring standards.
• Knowledgeable of different media regarding its standards. (i.e. untwisted pair cable, fiber
optic cable, etc.)
• Knowledgeable of different IEEE standards.
• Knowledgeable of Network Address Translation and NAT Overload addressing.
• Designing IPv4/IPv6 Addressing Schemes.
• Network Troubleshooting.
• Cisco IOS Troubleshooting.
• VLAN troubleshooting.
• OS troubleshooting.
• OS diagnostic and optimization.
• Configuring networking sharing i.e. UPnP, Samba (Linux), Mapping drive/folder
(Windows), FTP, SFTP, etc.
• Familiar with UNIX/Linux OS.
• Experience with virtual machines. Initial configuration, optimization, virtual network
interface troubleshooting, & virtual storage migration and customization.
• Experience with VPN software. Most familiar with Hamachi and Team Viewer
programs.
• Troubleshooting network problems in Windows 7 and Ubuntu Linux.
• Highly familiar with UNIX/Linux command line interface programs.
• Highly familiar with Android OS.
• Diagnosing, optimizing, and troubleshooting HDDs.
• OS boot loaders repair.
• Rootkit removals.