Mohamed Abbas, a science teacher at Senioritis.io

Mohamed Abbas
June 20, 2023
Electrical Engineering

Unlocking the Power of T1 Lines: Reliable and Secure Business Connections for Data and Voice Transmission

What is a T1? A T1 2 twisted pair copper line that transmits at 1.544mbps. T1 is a type of digital communication line used for transmitting and...

Mohamed Abbas
June 20, 2023
Electrical Engineering

Understanding SNMP: The Simple Yet Powerful Protocol for Network Management and Monitoring

What is SNMP? SNMP is the “Simple Network Management Protocol”. This protocol allows management of network devices and monitor using monitoring tools and network management systems. SNMP...

Mohamed Abbas
June 20, 2023
Electrical Engineering

Understanding PBX Systems: Benefits, Features, and Types Explained.

What is a PBX? Private Branch Exchange – which is a private telephone network used within a company or organization. The users of the PBX phone system...

Mohamed Abbas
June 20, 2023
Electrical Engineering

Maximizing Network Security and Performance with VLANs: Understanding the Benefits of Logical Network Segmentation

What is a VLAN? A virtual local area network (VLAN) is a broadcast domain that is partitioned logically at layer 2 to separate devices from different physical...

Mohamed Abbas
June 20, 2023
Electrical Engineering

Understanding the Native VLAN: Its Importance and Security Risks

What is a native VLAN? A native VLAN is the VLAN on an IEEE 802.1Q trunk that does not have any tag bytes added. A native VLAN...

Mohamed Abbas
June 20, 2023
Electrical Engineering

Understanding MAC Address: Definition, Format, and Importance in Networking

Can you tell me what is a MAC address? Media Access Control address is a 48 bit unique identifier assigned to a network interface controller used for...

Mohamed Abbas
June 20, 2023
Electrical Engineering

Maximizing Network Resilience: A Comprehensive Guide to Ethernet Ring Protection Switching (ERPS)

Tell me what Ethernet Ring Protection Switching is? ERPS is a protocol for recovery switching for ethernet traffic in a ring topology. It ensure there are no...

Mohamed Abbas
June 20, 2023
Electrical Engineering

Exploring the Advantages of GPON Technology for High-Speed Internet, Voice, and Video Services

What is a GPON? Gigabit Passive Optical Network is a network capable of transmitting ethernet using time division multiplexing. A GPON network consists of an optical line...