Master key networking concepts with realistic practice tests, detailed explanations, and domain mapping for CompTIA
Sub Category
- IT Certifications
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Objectives
- Explain key TCP/UDP ports & protocols: Identify purposes of FTP 20/21, SSH 22, Telnet 23, SMTP 25, DNS 53, HTTP 80, POP3 110, IMAP 143, DHCP 67/68, RDP 3389
- Differentiate network devices: Contrast hubs (broadcast), switches (MAC-based forwarding), routers (IP-based routing), NICs, patch panels, modems, access points
- Configure a SOHO network: Set up router & switch roles (layers 2–3), configure wired/wireless NIC settings, DHCP/static IPs, wireless SSIDs, channels
- Compare 802.11 standards:
- Describe host services
- Contrast network configuration concepts:
- Compare Internet & network types
- Use networking tools
- Understand addressing schemes
- Explain TCP vs UDP
Pre Requisites
- Learners should have basic computer literacy and a solid understanding of IT fundamentals. Prior CompTIA A+ knowledge is recommended, along with 9–12 months of hands-on IT or networking experience to fully benefit from this practice test.
FAQ
- Q. How long do I have access to the course materials?
- A. You can view and review the lecture materials indefinitely, like an on-demand channel.
- Q. Can I take my courses with me wherever I go?
- A. Definitely! If you have an internet connection, courses on Udemy are available on any device at any time. If you don't have an internet connection, some instructors also let their students download course lectures. That's up to the instructor though, so make sure you get on their good side!
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