Support & Networks (SISR) BTS SIO (IT Services) Revision Sheets
BTS SIO's SISR option (Infrastructure, Systems and Networks Solutions) trains system and network administrators, infrastructure technicians, technical support. You learn to design, deploy and maintain an organization's IT infrastructure.
Support & Networks (SISR) curriculum in BTS SIO (IT Services)
The curriculum covers network fundamentals (OSI model, TCP/IP, routing, switching, VLAN, VPN), system administration (Windows Server, Linux: AD, DNS, DHCP, shares, scripts), virtualization and cloud (VMware, Hyper-V, Docker, Azure, AWS basics), cybersecurity (firewall, IDS/IPS, hardening, backup), and technical support (ITIL, incident management, GLPI).
How to study support & networks (sisr) in BTS SIO (IT Services)?
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Tips to succeed in support & networks (sisr) BTS SIO (IT Services)
Master Linux command line and PowerShell: tested in practice and required in companies from day one
Work with virtualized labs (GNS3, EVE-NG, VirtualBox) to train on network infrastructure without expensive hardware
Prepare vendor certifications alongside BTS: Cisco CCNA, Microsoft AZ-104, Linux LPIC-1 are major CV assets
For E4 exam (professional situation), build a portfolio of real situations experienced in placement
FAQ — Support & Networks (SISR) BTS SIO (IT Services)
SISR or SLAM: which option for BTS SIO?
Choose SISR if you like infrastructure, hardware, networks, server management. Targeted careers: sys admin, network admin, infrastructure tech, N2/N3 support. Choose SLAM if you like programming, developing web/mobile apps, working with databases. Targeted careers: developer, application integrator, junior DevOps. Job market: both options recruit heavily; development (SLAM) pays slightly more on average but SISR offers more stability early career.
Which certifications to aim for during BTS SISR?
Five high-value certifications: 1) Cisco CCNA — junior network reference, 2) Microsoft AZ-104 or AZ-900 (Azure Administrator) — cloud becomes essential, 3) Linux LPIC-1 or RHCSA — to demonstrate Linux mastery, 4) CompTIA Security+ — recognized cybersecurity foundation, 5) ITIL Foundation v4 — IT service management. Aim for 2-3 certifications during BTS: what makes the difference in job interviews.
How to prepare BTS SIO E4 oral exam?
E4 is a 40-minute oral based on your professional situation portfolio. Method: 1) Document 4-6 professional situations from placement or projects (problem, approach, solution, result), 2) Prepare visual supports (network diagrams, configuration screenshots, short demos), 3) Practice explaining each situation in 5-7 minutes maximum, 4) Anticipate sharp technical questions from the jury ("why this router choice?", "how would you have done differently?"). The most differentiating BTS SIO exam.
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