ITGS
... – Arranged as a RAID array » Redundant Array of Independent Disks - failover system for hard disks in which multiple hard disks are connected together » the info from one hard disk is mirrored onto another one every time something is saved, so that if a hard disk fails, the computer switches to its ...
... – Arranged as a RAID array » Redundant Array of Independent Disks - failover system for hard disks in which multiple hard disks are connected together » the info from one hard disk is mirrored onto another one every time something is saved, so that if a hard disk fails, the computer switches to its ...
Term
... Extensible Authentication Protocol - EAP is the protocol for the optional IEEE 802.1X wireless LAN security feature. An access point that supports 802.1X and EAP acts as the interface between a wireless client and an authentication server, such as a Remote Authentication Dial-In User Service (RADIUS ...
... Extensible Authentication Protocol - EAP is the protocol for the optional IEEE 802.1X wireless LAN security feature. An access point that supports 802.1X and EAP acts as the interface between a wireless client and an authentication server, such as a Remote Authentication Dial-In User Service (RADIUS ...
Director III - Networks
... 1. Consult with stakeholders on network connectivity and bandwidth needs for the College, including needs for new sites. Ensure that these needs are addressed in all network designs and redesigns. Analyze network topology on an ongoing basis and initiate changes to ensure optimal performance and eff ...
... 1. Consult with stakeholders on network connectivity and bandwidth needs for the College, including needs for new sites. Ensure that these needs are addressed in all network designs and redesigns. Analyze network topology on an ongoing basis and initiate changes to ensure optimal performance and eff ...
Inside the CPU - Duquesne University
... • Networks -- computers communicating with each other • Enables sharing of hardware, software, and data • Network card (peripheral) connects to other computers, possibly through series of intermediaries (routers, etc.) ...
... • Networks -- computers communicating with each other • Enables sharing of hardware, software, and data • Network card (peripheral) connects to other computers, possibly through series of intermediaries (routers, etc.) ...
Today`s Topics
... two or more LANs or WANs File Server: high-capacity, high-speed computer with a large hard disk Network Operating System (NOS): software required to run the network Network Administrator or Network ...
... two or more LANs or WANs File Server: high-capacity, high-speed computer with a large hard disk Network Operating System (NOS): software required to run the network Network Administrator or Network ...
Internet slides
... 3. the root nameserver replies with the address of the authoritative nameserver 4. the server then queries that nameserver 5. repeat until host is reached, cache result. ...
... 3. the root nameserver replies with the address of the authoritative nameserver 4. the server then queries that nameserver 5. repeat until host is reached, cache result. ...
CCNA cheat sheet - Internetwork Training
... UDP - Connectionless protocol, low overhead but unreliable Internet layer IP - connectionless protocol, provides network addressing and routing ARP - finds MAC addresses from known IPs RARP - finds IPs from known MAC addresses ICMP - provides diagnostics, used by ping and traceroute ...
... UDP - Connectionless protocol, low overhead but unreliable Internet layer IP - connectionless protocol, provides network addressing and routing ARP - finds MAC addresses from known IPs RARP - finds IPs from known MAC addresses ICMP - provides diagnostics, used by ping and traceroute ...
CommunicationsBetwee.. - Home (www.dginter.net)
... All external communication uses Routers WAN Address. Router keeps a table of connections in order to route correctly. Helps security by obscuring LAN IP Addresses You can’t attack what you can’t see. ...
... All external communication uses Routers WAN Address. Router keeps a table of connections in order to route correctly. Helps security by obscuring LAN IP Addresses You can’t attack what you can’t see. ...
Chapter 8 Slides
... • Major contributors to increased image and video traffic • DVD (Digital Versatile Disk) – Increased storage means more information to ...
... • Major contributors to increased image and video traffic • DVD (Digital Versatile Disk) – Increased storage means more information to ...
Networks
... • Three most popular ways to connect to the net is: – Phone modem: A device converts computer data into an analog audio ...
... • Three most popular ways to connect to the net is: – Phone modem: A device converts computer data into an analog audio ...
Chapter 7 Part 2 Networks
... – Change your network name (SSID). The default Service Set Identifier is linked to default access codes by the manufacturer. Changing your network name will make it more difficult for hackers to find your access code. – Disable SSID broadcast. Most routers are set up to broadcast their SSIDs so they ...
... – Change your network name (SSID). The default Service Set Identifier is linked to default access codes by the manufacturer. Changing your network name will make it more difficult for hackers to find your access code. – Disable SSID broadcast. Most routers are set up to broadcast their SSIDs so they ...
Introduction - Gadjah Mada University
... the mid 1960s, mainframe computers were stand alone devices. Computers from different manufactures were unable to communicate each other. 1969 – ARPANET, first packet switched network consist of UCLA, Stanford, UC Santa Barbara and Utah University 1971 – first email program 1980’s – Local Area ...
... the mid 1960s, mainframe computers were stand alone devices. Computers from different manufactures were unable to communicate each other. 1969 – ARPANET, first packet switched network consist of UCLA, Stanford, UC Santa Barbara and Utah University 1971 – first email program 1980’s – Local Area ...
Home Network Basics
... • What is at the center of a typical home network? – Router or Router/Modem = Smart device that takes a message in one port and only sends it out the port that is connected to the device that is suppose to get the message. It can send information between two different networks, such as, your home ne ...
... • What is at the center of a typical home network? – Router or Router/Modem = Smart device that takes a message in one port and only sends it out the port that is connected to the device that is suppose to get the message. It can send information between two different networks, such as, your home ne ...
PPT - UMD Department of Computer Science
... networking protocol, though in practice are used mostly for the internet suite of protocols (i.e. TCP/IP.) Sockets are implemented in many different computer languages and for most operating systems. In RFC documents relating to TCP or UDP, a socket on a certain host is defined as the combination of ...
... networking protocol, though in practice are used mostly for the internet suite of protocols (i.e. TCP/IP.) Sockets are implemented in many different computer languages and for most operating systems. In RFC documents relating to TCP or UDP, a socket on a certain host is defined as the combination of ...
Accessing Oakton`s Wireless Network
... Please be advised that the wireless network does not enforce any security or encryption. At this time, Oakton is providing public access to the Internet and all Internet accessible Oakton resources (email, www.oakton.edu, etc.). For security reasons, access to internal applications is not allowed. T ...
... Please be advised that the wireless network does not enforce any security or encryption. At this time, Oakton is providing public access to the Internet and all Internet accessible Oakton resources (email, www.oakton.edu, etc.). For security reasons, access to internal applications is not allowed. T ...
Chapter 4 Computer Networks – Part 2
... Routers pass data on to the intended recipient only and can plan a path through the network to ensure the data reaches its destination in the most efficient manner possible Are used to route traffic over the Internet. ...
... Routers pass data on to the intended recipient only and can plan a path through the network to ensure the data reaches its destination in the most efficient manner possible Are used to route traffic over the Internet. ...
Connecting to the RUTH ENLOW LIBRARY Wireless Internet
... The Library's wireless network is not secure. Due to the technical nature of configuring laptop pc’s, as well as for liability reasons, the library staff is not permitted to provide technical assistance. No guarantee can be provided that you will be able to make a wireless connection. The Library as ...
... The Library's wireless network is not secure. Due to the technical nature of configuring laptop pc’s, as well as for liability reasons, the library staff is not permitted to provide technical assistance. No guarantee can be provided that you will be able to make a wireless connection. The Library as ...
Wide Area Network - Clydebank High School
... • Do not have to travel to work which reduces pollution and congestion (traffic) • Look after young family (save money on child care) • Employers save money on office space ...
... • Do not have to travel to work which reduces pollution and congestion (traffic) • Look after young family (save money on child care) • Employers save money on office space ...
Computer Networks
... ◦ In computer networking, a single layer-2 network may be partitioned to create multiple distinct broadcast domains, which are mutually isolated so that packets can only pass between them via one or more routers; such a domain is referred to as a virtual local area network, ...
... ◦ In computer networking, a single layer-2 network may be partitioned to create multiple distinct broadcast domains, which are mutually isolated so that packets can only pass between them via one or more routers; such a domain is referred to as a virtual local area network, ...
powerpoint
... • “…. a group of hosts with a common set of requirements that communicate as if they were attached to the Broadcast domain, regardless of their physical location.” • Software for network reconfiguration • Traffic segmentation and easy relocations ...
... • “…. a group of hosts with a common set of requirements that communicate as if they were attached to the Broadcast domain, regardless of their physical location.” • Software for network reconfiguration • Traffic segmentation and easy relocations ...
Ethernet, IP and TCP
... • “repeater” is a device that amplifies an electric signal so that it can travel over some more wire. • “hub” is a repeater with a lot of outgoing wires. Hubs are dump, or smart. A smart hub can be inspected by a monitoring device to see what the traffic is doing there. • A “bridge” or “switch” is a ...
... • “repeater” is a device that amplifies an electric signal so that it can travel over some more wire. • “hub” is a repeater with a lot of outgoing wires. Hubs are dump, or smart. A smart hub can be inspected by a monitoring device to see what the traffic is doing there. • A “bridge” or “switch” is a ...