ReviewSheet Midterm1 Last modified January 7
... Question 1 (27 points): Circle the correct choice. No explanation needed. 1. Which station characteristic(s) can be used to group stations into a VLAN (Virtual LAN)? (a) port numbers (b) MAC addresses (c) IP addresses (d) all of the above. 2. A bridge can _____. (a) filter a frame (b) forward a fram ...
... Question 1 (27 points): Circle the correct choice. No explanation needed. 1. Which station characteristic(s) can be used to group stations into a VLAN (Virtual LAN)? (a) port numbers (b) MAC addresses (c) IP addresses (d) all of the above. 2. A bridge can _____. (a) filter a frame (b) forward a fram ...
comp4_unit7b_lecture_slides
... • “A domain name is an identification label that defines a realm of administrative autonomy, authority, or control on the Internet, based on the Domain Name System (DNS).” ...
... • “A domain name is an identification label that defines a realm of administrative autonomy, authority, or control on the Internet, based on the Domain Name System (DNS).” ...
Lecture 3 unit 1 - Dr. Rajiv Srivastava
... gateways, the places where two or more networks are connected. • Routers use headers and forwarding tables to determine the best path for forwarding the packets, and they use protocols such as BGP, OSPF, ICMP to communicate with each other and configure the best route between any two hosts. • A rout ...
... gateways, the places where two or more networks are connected. • Routers use headers and forwarding tables to determine the best path for forwarding the packets, and they use protocols such as BGP, OSPF, ICMP to communicate with each other and configure the best route between any two hosts. • A rout ...
Networking
... Internet Connections • There are various technologies available that you can use to connect a home computer to the Internet – A phone modem converts computer data into an analog audio signal for transfer over a telephone line, and then a modem at the destination converts it back again into data – A ...
... Internet Connections • There are various technologies available that you can use to connect a home computer to the Internet – A phone modem converts computer data into an analog audio signal for transfer over a telephone line, and then a modem at the destination converts it back again into data – A ...
September 9 - fog.ccsf.edu
... • A graphical system for controlling a computer. The icons/images on the screen represent programs and files. • A mouse is usually used with a GUI to create a point and click navigation system. • Different from a command line interface. ...
... • A graphical system for controlling a computer. The icons/images on the screen represent programs and files. • A mouse is usually used with a GUI to create a point and click navigation system. • Different from a command line interface. ...
Networked Connected Devices - Purdue University :: Computer
... • Principal protocols for NCDs today: – Bonjour – Universal Plug and Play (UPnP) – Device Profile for Web Services (DPWS) ...
... • Principal protocols for NCDs today: – Bonjour – Universal Plug and Play (UPnP) – Device Profile for Web Services (DPWS) ...
Web Services Using Visual .NET
... The proposed system would be able to listen to the network and capture packets which are over the network. Further analyze the packets, check for the source and the destination address, check for the protocol, its checksum and much more. Ability to capture packets from both the wired and the wireles ...
... The proposed system would be able to listen to the network and capture packets which are over the network. Further analyze the packets, check for the source and the destination address, check for the protocol, its checksum and much more. Ability to capture packets from both the wired and the wireles ...
Subnet and Packet Tracer Task
... • Assign Your 6 subnetworks (links between router to router will be a subnetwork, links between a router and a switch then out to the computers will also be a subnetwork. • Assign appropriate IP addresses, subnet masks, network addresses(under RIP on the router) and turn needed ports on connecting t ...
... • Assign Your 6 subnetworks (links between router to router will be a subnetwork, links between a router and a switch then out to the computers will also be a subnetwork. • Assign appropriate IP addresses, subnet masks, network addresses(under RIP on the router) and turn needed ports on connecting t ...
Chapter03
... Internet Control Message Protocol (ICMP) works at the Network layer and is used by IP for many different services. •ICMP is a management protocol and messaging service provider for IP. •Its messages are carried as IP datagrams. ICMP packets have the following characteristics: • They can provide host ...
... Internet Control Message Protocol (ICMP) works at the Network layer and is used by IP for many different services. •ICMP is a management protocol and messaging service provider for IP. •Its messages are carried as IP datagrams. ICMP packets have the following characteristics: • They can provide host ...
Unbuntu Installation
... designed to deal with a single human being at a time. Linux, like all Unix variants, is designed to handle multiple concurrent users. Windows, of course, can run many programs concurrently, as can Linux. There is a multi-user version of Windows called Terminal Server but this is not the Windows prei ...
... designed to deal with a single human being at a time. Linux, like all Unix variants, is designed to handle multiple concurrent users. Windows, of course, can run many programs concurrently, as can Linux. There is a multi-user version of Windows called Terminal Server but this is not the Windows prei ...
Networks
... Three people are selected to be hosts; everyone else is a router. Two hosts write a two or three sentence message to send to the third host. The message is split up into packets using notecards: Five words to a packet Each packet also contains the name of the sender and the receiver, as well as ...
... Three people are selected to be hosts; everyone else is a router. Two hosts write a two or three sentence message to send to the third host. The message is split up into packets using notecards: Five words to a packet Each packet also contains the name of the sender and the receiver, as well as ...
Chapter1R_v2
... Each network has its protocols and is possibly built on different technologies Internetworking protocols required to enable communications between computers attached to different networks Internet: a network of networks ...
... Each network has its protocols and is possibly built on different technologies Internetworking protocols required to enable communications between computers attached to different networks Internet: a network of networks ...
COP 4930 Computer Network Projects
... – Computer: domain name or IP address – Application: service name or port ...
... – Computer: domain name or IP address – Application: service name or port ...
Congestion Control Algorithm - Computer Science and Engineering
... an entry for each computer to the database that a server uses. Instead, DHCP provides a mechanism that allows a computer to join a new network and obtain an IP address without manual intervention. Note: An administrator can configure a DHCP server to have 2 types of addresses: Permanent addresses an ...
... an entry for each computer to the database that a server uses. Instead, DHCP provides a mechanism that allows a computer to join a new network and obtain an IP address without manual intervention. Note: An administrator can configure a DHCP server to have 2 types of addresses: Permanent addresses an ...
Scalability
... Broadcast Broadcast works only within one network. It uses a special IP number with the host portion set to all 1’s. Eg, 172.20.81.255 This only works with UDP (why?) One copy of the data goes onto the network. Everyone who is listening receives it ...
... Broadcast Broadcast works only within one network. It uses a special IP number with the host portion set to all 1’s. Eg, 172.20.81.255 This only works with UDP (why?) One copy of the data goes onto the network. Everyone who is listening receives it ...
Computer Network
... Network and Internet Network System for connecting computers using a single transmission technology Internet Set of networks connected by routers that are configured to pass traffic among any computers attached to any network in the set ...
... Network and Internet Network System for connecting computers using a single transmission technology Internet Set of networks connected by routers that are configured to pass traffic among any computers attached to any network in the set ...
Wireless Audio Conferencing System (WACS)
... Multimedia contents do not demand the 100% reliability Overhead introduced by TCP causes large amount of delay in receiving the data and makes the application less interactive ...
... Multimedia contents do not demand the 100% reliability Overhead introduced by TCP causes large amount of delay in receiving the data and makes the application less interactive ...
IPv4-mapped addresses
... – IPv6 subnet: This defines the individual subnet of the network that the address is located on. – Interface ID: This is the individual host IP portion. It can be assigned to one interface or more than one interface, depending on the type of IPv6 address. ...
... – IPv6 subnet: This defines the individual subnet of the network that the address is located on. – Interface ID: This is the individual host IP portion. It can be assigned to one interface or more than one interface, depending on the type of IPv6 address. ...
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 ...
Internet Exchange Points
... geolocation, sessions based on IP, etc.) • Port forwarding will become increasingly difficult to manage for users and ISPs (big impact for gamers for example) ...
... geolocation, sessions based on IP, etc.) • Port forwarding will become increasingly difficult to manage for users and ISPs (big impact for gamers for example) ...
Computer Networks
... 4.3 billion addresses with some reserved Usefulness of static addresses ...
... 4.3 billion addresses with some reserved Usefulness of static addresses ...
Computer network
... – A phone modem converts computer data into an analog audio signal for transfer over a telephone line, and then a modem at the destination converts it back again into data – A digital subscriber line (DSL) uses regular copper phone lines to transfer digital data to and from the phone company’s ...
... – A phone modem converts computer data into an analog audio signal for transfer over a telephone line, and then a modem at the destination converts it back again into data – A digital subscriber line (DSL) uses regular copper phone lines to transfer digital data to and from the phone company’s ...
connectivity_hard_ware_1
... This is used to share a communication line among a number of users by converting and combing a signal from multiple users for simultaneous transmission over a single line. 6 ROUTER: This is an intelligent device used to connect two or more individual networks. When it receives a signal, it looks up ...
... This is used to share a communication line among a number of users by converting and combing a signal from multiple users for simultaneous transmission over a single line. 6 ROUTER: This is an intelligent device used to connect two or more individual networks. When it receives a signal, it looks up ...
The Internet and the World Wide Web Basics
... www.website.com is a URL. When a user types this into a browser and clicks go, the URL is sent to the nearest DNS server where the database is queried for the IP address. Because of the nature of the internet itself there are literally thousands of DNS server databases around the world to allow the ...
... www.website.com is a URL. When a user types this into a browser and clicks go, the URL is sent to the nearest DNS server where the database is queried for the IP address. Because of the nature of the internet itself there are literally thousands of DNS server databases around the world to allow the ...