Shodunke Opeyemi Emmanuel
... Channel Broadband Solution is a Network Solution Provider that offers Power, Voice and Data services to companies and individuals in Nigeria. Principal network plant installer of all VISA FONE sites in Lagos, by Cyberspace Networks. Network/Technical Support Engineer Designing, Implementing, securin ...
... Channel Broadband Solution is a Network Solution Provider that offers Power, Voice and Data services to companies and individuals in Nigeria. Principal network plant installer of all VISA FONE sites in Lagos, by Cyberspace Networks. Network/Technical Support Engineer Designing, Implementing, securin ...
local area network
... AP Short for Access Point, a hardware device or a computer's software that acts as a communication hub for users of a wireless device to connect to a wired LAN. APs are important for providing heightened wireless security and for extending the physical range of service a wireless user has access to. ...
... AP Short for Access Point, a hardware device or a computer's software that acts as a communication hub for users of a wireless device to connect to a wired LAN. APs are important for providing heightened wireless security and for extending the physical range of service a wireless user has access to. ...
Module 9
... • CDP advertises device information to its direct neighbors MAC address, IP addresses, outgoing interfaces ...
... • CDP advertises device information to its direct neighbors MAC address, IP addresses, outgoing interfaces ...
Chapter 1 THE INFORMATION AGE IN WHICH YOU LIVE Changing
... – uses red light to send and receive information Bluetooth – a standard for transmitting information in the form of short-range radio waves over distances of up to 30 feet and is used for purposes such as wirelessly connecting a cell phone or PDA to a computer Microwave – a type of radio transmi ...
... – uses red light to send and receive information Bluetooth – a standard for transmitting information in the form of short-range radio waves over distances of up to 30 feet and is used for purposes such as wirelessly connecting a cell phone or PDA to a computer Microwave – a type of radio transmi ...
CCNA Course Brochure - AIUB Continuing Education Center
... Understand and describe the devices and services used to support communications in data networks and the Internet Understand and describe the role of protocol layers in data networks Understand and describe the importance of addressing and naming schemes at various layers of data networks in I ...
... Understand and describe the devices and services used to support communications in data networks and the Internet Understand and describe the role of protocol layers in data networks Understand and describe the importance of addressing and naming schemes at various layers of data networks in I ...
THE INFORMATION AGE IN WHICH YOU LIVE Changing the Face
... 3. Compare and contrast the various Internet connection possibilities. 4. Compare and contrast the types of communications media. ...
... 3. Compare and contrast the various Internet connection possibilities. 4. Compare and contrast the types of communications media. ...
TCOM 509 – Internet Protocols (TCP/IP) Lecture 03
... • Provides an end-to-end transfer services. • Sits on top of IP layer and below the application layer. • The less the network services, the more the transport protocol must do. • Two types – Connection-Oriented: TCP (Transmission Control Protocol) RFC 793 – Connectionless: UDP (User Datagram Protoco ...
... • Provides an end-to-end transfer services. • Sits on top of IP layer and below the application layer. • The less the network services, the more the transport protocol must do. • Two types – Connection-Oriented: TCP (Transmission Control Protocol) RFC 793 – Connectionless: UDP (User Datagram Protoco ...
IP: Addresses and Forwarding - ECSE
... All hosts on a network have the same network prefix (I.e. network ID) ...
... All hosts on a network have the same network prefix (I.e. network ID) ...
Part six: Distributed systems
... more efficient to access the files at the sites where they reside and the return result to the initiating site – Process P wants to access file at site A. Access is initiated by RPC. Through UDP RPC executes a routine on remote site. P ivokes a pre-defined procedure at A, the results are returned to ...
... more efficient to access the files at the sites where they reside and the return result to the initiating site – Process P wants to access file at site A. Access is initiated by RPC. Through UDP RPC executes a routine on remote site. P ivokes a pre-defined procedure at A, the results are returned to ...
The Infrastructure Technologies
... • Network access layer – corresponds to OSI Data-link and Physical layer – This is where Ethernet, Token ring and other network access protocols reside ...
... • Network access layer – corresponds to OSI Data-link and Physical layer – This is where Ethernet, Token ring and other network access protocols reside ...
TCP/IP and Networking
... behind TCP/IP is to send data broken up into little packets. These packets then are sent out into the network. If one is lost or gets corrupted, it is easy to resend them. ...
... behind TCP/IP is to send data broken up into little packets. These packets then are sent out into the network. If one is lost or gets corrupted, it is easy to resend them. ...
Chapter 1 THE INFORMATION AGE IN WHICH YOU LIVE Changing
... Computers can still broadcast messages to all other computers on the network ...
... Computers can still broadcast messages to all other computers on the network ...
Basic Internetworking
... Each network’s MTU gives the size of the largest IP datagram that can be carried in a link-layer frame. Give the sizes and offsets of the sequence of fragments delivered to the network layer at the destination host. Assume all IP headers are 20 bytes. ...
... Each network’s MTU gives the size of the largest IP datagram that can be carried in a link-layer frame. Give the sizes and offsets of the sequence of fragments delivered to the network layer at the destination host. Assume all IP headers are 20 bytes. ...
IP address of a network
... • Suppose a client requires 800 host addresses • With classful addresses: need to assign a class B address (and waste ~64,700 addresses) or four individual Class Cs (and introducing 4 new routes into the global Internet routing tables) ...
... • Suppose a client requires 800 host addresses • With classful addresses: need to assign a class B address (and waste ~64,700 addresses) or four individual Class Cs (and introducing 4 new routes into the global Internet routing tables) ...
Security Controls for Computer Systems and Networks
... to a desired destination. When devices are connected to the ports of a switch in the router, the router will assign each of them a unique IP address with the help of Dynamic Host Configuration Protocol (DHCP). ...
... to a desired destination. When devices are connected to the ports of a switch in the router, the router will assign each of them a unique IP address with the help of Dynamic Host Configuration Protocol (DHCP). ...
peer-to-peer
... – Header has media format, timestamp, sequence number, etc. – Media follows in standard formats, e.g., G.711, MP4 ...
... – Header has media format, timestamp, sequence number, etc. – Media follows in standard formats, e.g., G.711, MP4 ...
present - CSE, IIT Bombay
... • Remaining categories have 90 % of objects < 10 Kb • Median object sizes: application ~1.5 Kb, text ~ 0.8 Kb, image ~ 1.7 Kb, multimedia ~ 903 Kb and other ~ 0.46 Kb ...
... • Remaining categories have 90 % of objects < 10 Kb • Median object sizes: application ~1.5 Kb, text ~ 0.8 Kb, image ~ 1.7 Kb, multimedia ~ 903 Kb and other ~ 0.46 Kb ...
100-101 (ICND1) - Galaxy Computer Education
... required to successfully install, operate, and troubleshoot a small branch office network. The exam includes topics on the Operation of IP Data Networks; LAN Switching Technologies; IP Addressing (IPv4 & IPv6); IP Routing Technologies; IP Services (DHCP, NAT, ACLs); Network Device Security; Basic Tr ...
... required to successfully install, operate, and troubleshoot a small branch office network. The exam includes topics on the Operation of IP Data Networks; LAN Switching Technologies; IP Addressing (IPv4 & IPv6); IP Routing Technologies; IP Services (DHCP, NAT, ACLs); Network Device Security; Basic Tr ...
System Models – Distributed Architecture
... but still requires support at application level “end-to-end argument” ...
... but still requires support at application level “end-to-end argument” ...
Course: CEG3185 Professor: Jiying Zhao Semester: Winter 2015
... 1. [15 marks] Define the following parameters for a switching network: N = number of hops between two given end systems L = message length in bits B = data rate, in bits per second (bps), on all links P = fixed packet size, in bits H = overhead (header), bits per packet S = call setup time (circuits ...
... 1. [15 marks] Define the following parameters for a switching network: N = number of hops between two given end systems L = message length in bits B = data rate, in bits per second (bps), on all links P = fixed packet size, in bits H = overhead (header), bits per packet S = call setup time (circuits ...
IP Address Extensions: Subnets and Supernets
... CIDR Address Blocks and Bit Masks • No need to restrict network numbers to class C addresses • No need to use an integer to specify the block size • Instead: two items specify a block of addresses: – The lowest address in the block (32-bit IP address) – A 32-bit mask that divides addresses into a p ...
... CIDR Address Blocks and Bit Masks • No need to restrict network numbers to class C addresses • No need to use an integer to specify the block size • Instead: two items specify a block of addresses: – The lowest address in the block (32-bit IP address) – A 32-bit mask that divides addresses into a p ...
Slide 1
... P2P networks can be set up within the home, a business, or over the Internet. Each network type requires all computers in the network to use the same or a compatible program. P2P networks can be used for sharing content such as audio, video, data, or anything in digital format. Many peer-to-peer sys ...
... P2P networks can be set up within the home, a business, or over the Internet. Each network type requires all computers in the network to use the same or a compatible program. P2P networks can be used for sharing content such as audio, video, data, or anything in digital format. Many peer-to-peer sys ...
Document
... 1. In this question, we consider some of the pros and cons of virtual-circuit and datagram networks. a. Suppose that routers were subjected to conditions that might cause them to fail fairly often. Would this argue in favor of a VC or datagram architecture? Why? Answer b. Suppose that a source node ...
... 1. In this question, we consider some of the pros and cons of virtual-circuit and datagram networks. a. Suppose that routers were subjected to conditions that might cause them to fail fairly often. Would this argue in favor of a VC or datagram architecture? Why? Answer b. Suppose that a source node ...