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    • Default Passwords for Belkin Routers

      Default Passwords for Belkin Routers

      By default, all Belkin routers’ default username and password is admin (username) while “blank” (leave it blank) for the password. You need to properly connect the router to your modem and PC before you can access the router using a web browser (IE, Firefox, Chrome, etc.).  To access the router’s GUI, all you need to

    • Types of Network Hardware

      Types of Network Hardware

      The label network hardware is generally given to any piece of equipment with the task of moving data. Common categories of network hardware include: Routers Switches Network Interface Cards         Routers             A router is a network device with interfaces in multiple networks whose task is to copy packets from one network

    • How to Find an SSID Number

      How to Find an SSID Number

      Over the past decade, wireless network use has grown from just something done in computer science departments at universities to something done in the home, restaurants, and just about anywhere. SSID (Service Set Identifier) is the term that describes the wireless network name. It distinguishes between networks that may be in range of a device

    • Coaxial Cable

      Coaxial Cable

      Coaxial cable, also called coax, is used to transmit radio frequency (RF) signals. It has low emission losses and provides protection from electromagnetic interference, allowing signals with low power to be transmitted over longer distances. Coaxial cable is comprised of an inner core, insulator, shield, and outer cover. It is called coaxial because these sections

    • How to Change an IP Address

      How to Change an IP Address

      The IP address is a logical address assigned to a network card in order to establish communication over the network and identify the computer over it. Network administrators usually assign IP addresses based on certain rules and regulations. Reasons to Change an IP Address Even if someone is part of a small network routed through

    • How Firewall Protection Works

      How Firewall Protection Works

      Firewall protection works by blocking certain types of traffic between a source and a destination. All network traffic has a source, a destination, and a protocol. This protocol is usually TCP, UDP, or ICMP. If this protocol is TCP or UDP, there is a source port and a destination port. Most often the source port

    • VDSL (Very High Bit-Rate Digital Subscriber Line)

      VDSL (Very High Bit-Rate Digital Subscriber Line)

      Broadband has revolutionized the way we view and use the internet. The two main types of broadband technology that have pervaded the market are Asymmetric Digital Subscriber Line (ADSL) and cable modems. Both these technologies are a huge leap from the days of the 56 Kbps dial-up connections, with maximum speeds ranging between 8 to

    • How to Get Free VoIP

      How to Get Free VoIP

      Free VoIP calls are never completely free of cost. Often, the goal is not to achieve completely free calls to all destinations, but to use the VoIP operator that suits one’s needs best. Keeping that in mind, one will learn that most VoIP companies let users talk for free in their own network, but will

    • LDAP Security Issues

      LDAP Security Issues

      RFC 2829 – Authentication Methods for LDAP defines the basic threats to an LDAP directory service: Unauthorized access to data via data-fetching operations, Unauthorized access to reusable client authentication information by monitoring others' access, Unauthorized access to data by monitoring others' access, Unauthorized modification of data, Unauthorized modification of configuration, Unauthorized or excessive use of

    • Ethernet Fiber Media Converter

      Ethernet Fiber Media Converter

      An Ethernet fiber media converter is a device that allows a connection to be made between an Ethernet and a fiber optic cable. This type of connection is important in situations where both cable types are used in a single household or office. Because telephone companies often use fiber optic cables to deliver telephone and

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