Consider sending a byte datagram into a link that has an MTU of bytes including IP header of 20 bytes. Dijkstra's algorithm is A link-state routing algorithm. Distance vector routing all nodes to know link costs to their algorithm requires neighbours. Find the number of addresses in a block of classless addresses if one of the addresses is Find the number of 4 addresses in a block of classless addresses if one of the addresses is For a 1-byte length field, what is the maximum value for the data length?
For even parity scheme single , if the information is , then information after adding parity bit is. For many applications, active we need a program or a script to be run at the.
FTP uses port 21 for Identification and password Data file sending Data file- sending Given the IP address Given the subnet with Host A and B are ACK number: , source port: , communicating over a destination port: TCP connection, host A send to host B the first segment with size bytes, sequence number , the source port , the destination port Host A and B are ACK number: , source port: 80, communicating over a destination port: TCP connection, host A send to host B the first segment with size 40 bytes, sequence number , the source port , the destination port Host A and B are ACK number: , source port: 80, communicating over a destination port: TCP connection, host A send to host B the first segment with size 45 bytes, sequence number , the source port , the destination port What is the ACK number, the source port number, the destination.
TCP connection, host A send to host B the first segment with size bytes, sequence number , the source port , the destination port Host A and B are ACK number: , source port: 80, communicating over a destination port: TCP connection, host A send to host B the first segment with size 55 bytes, sequence number , the source port , the destination port Host A and B are ACK number: , source port: 80, communicating over a destination port: TCP connection, host A send to host B the first segment with size 55 bytes, sequence number , the source port , the destination port.
How "big" is an IPv6 bits- Internet address? How can two routers be a and b connected on an ATM network? How many collision 1 domains has the computer network with 88 computers, 10 hubs and 2 repeaters. How many How many default 0 gateway addresses does a computer need to function on a LAN assume that not connect to other network?
How many default 0- gateway addresses does a computer need to function on a LAN assume that not connect to other network? HTTP version 1. ICMP messages are query and error reporting messages divided into two broad categories:. Identify the class of the class B following IP address: Identify the class of the class D following IP address: Identify the class of the class A following IP address: 4.
If a host needs router-solicitation information about. If the fragment offset has this is the last fragment. If the router's buffer Queueing delay memory is empty and no other packet is currently. If the segment has sequence number of and length of 8 bytes, the receiving computer will send ACK with value of. IMAP is designed to Remote mailboxes In a block, the mask is none of the above In a block, the prefix In a Datagram networks, No call setup and packets may take different paths for the same source- destination pair.
In a Datagram networks, No call setup and packets may take different paths for the same source- destination pair-. A name in this space is a sequence of characters without structure.
In classless. In computer networking, clients and servers hosts are sometimes divided into two categories:. In computer networking, clients and servers- hosts are sometimes. In cyclic redundancy the remainder checking, what is CRC. In cyclic redundancy the remainder- checking, what is CRC. In cyclic redundancy The remainder checking, what is CRC. In Datagram networks One has each packet to route and in Virtual networks: independently; one has all packet to route in one path, respectively.
In Datagram networks One has each packet to route and in Virtual networks: independently; one has all packet to route in one path, respectively-. In datalink layer, there Point-to-point link and broadcast link are two types of networks links:.
In datalink layer, there Point-to-point link and broadcast link- are two types of networks links:. In error reporting the the original order,the original sender,the encapsulated ICMP source packet goes to. In FTP, a file can be data structures organized into records, pages, or a stream of. In FTP, which category of port defining commands commands defines the port number for the data connection on the client site?
In FTP, which category of file management commands commands lets a user switch directories and create or delete directories? In FTP, which category of data formatting commands commands sets the attributes file type, data structure, and transmission modes of a file to be transferred?
In OSI model, as data Added packet moves from the upper to the lower layer header are. In OSI model, as data Added- packet moves from the upper to the lower layer header are. In sliding window flow 0 to 63 control, if the size is 63, what the range sequence numbers? In sliding window flow 0 to 63 control, if the window size is What the range sequence numbers?
In sliding window flow 0 to control, if the window size is In TCP congestion Congestion window and the threshold- control, two important. In TCP congestion Congestion window and the threshold control, two important variables the sender has to keep track are.
In TCP congestion The threshold congestion window will be control, when timeout set to half of the current window size occurs. In TCP congestion The threshold congestion window will be control, when timeout set to half of the current window size- occurs. In TCP, what can happen It can result in unnecessary if the timeout is smaller retransmissions.
In TCP, what can happen When a segment is lost, TCP would not if timeout is much larger quickly retransmit the segment, resulting in than the round-trip time? In the asymmetric-key encryption key only method of cryptography, which key is publicly known? In the congestion In the congestion congestion window In the congestion Timeout In the congestion congestion avoidance detection algorithm, if detection is by three. In the domain name edu chal.
In the domain name chal chal. In the exponential Either 0 or In the exponential Either 0 or microseconds backoff phase of. In the file distribution of Copies In the OSI model, as a removed data packet moves from. In the OSI model, what is process-to-process message delivery the main function of the transport layer?
In the OSI model, what is process-to-process message delivery- the main function of the transport layer? In the OSI model, which transport layer layer functions as a liaison between user support layers and network support layers? In the OSI model, which Transport layer layer functions as a liaison between user.
In the OSI model, which Transport layer- layer functions as a liaison between user support layers and network support layers. In the OSI model, which all of the above of the following is an application layer service? IP address written as Both are correct IP address written as Both are correct- This version never went beyond the proposal stage due to extensive layer changes and the projected expense.
K x bit times befor dai nhat sesing. Manchester encoding is Synchronize between the sender and the to receiver. Manchester encoding is Synchronize between the sender and the to receiver-. Maximun of data flow N through in N-port switch Multiple access link in Broadcast link Multiple access link in Broadcast link- One important role of Perform network routing, i. One important role of To multiplex and de-multiplex messages the Transport Layer is to.
One of the most Share the common resource importance purposes of computer networks is to select one BEST answer. One of the most Share the common resource- importance purposes of computer networks is to select one BEST answer. One of the Processes- responsibilities of the transport layer protocol is to create a logical communication between:.
One of the Processes responsibilities of the. One way to create an Java applets. Protocol used to HTTP exchange email between email server is. Protocol used to HTTP- exchange email between email server is. Regarding TCP, what can When a segment is lost, TCP would not happen if timeout is quickly retransmit the segment, resulting in much larger than the long data transfer delays into the round-trip time? Regarding to the DNS, Easy Difficult hostnames such as www.
Difficult- hostnames such as www. Easy addresses such as Easy- addresses such as Repeaters function in Physical the Repeaters function in Physical- the RPF guarantees that none of the above each network receives.
Suppose a subnet has a Suppose an ISP owns the Suppose datagrams are limited to bytes including IP header of 20 bytes. UDP header is 8 bytes.
How many datagrams would be. How many datagrams would be required to send an MP3 of , bytes. How many datagrams would be required to send an MP3 of bytes. Suppose datagrams are 34 limited to bytes including IP header of 20 bytes. How many. Suppose datagrams are 55 limited to bytes including IP header of 20 bytes. The first and second segments contain 20 and 40 bytes of data, respectively.
In the first segment, the sequence number is In the acknowledgement of the first arriving segment, what is the acknowledgment number? The first and second segments contain 20 and 40 bytes of data,. The first and second segments contain 30 and 40 bytes of data, respectively. In the acknowledgement of the. Suppose there are 3 96ms routers between the source host and the destination host, 10ms is the processing delay at each router or host, 12ms is the propagation delay at each link, and 2ms is the transmission delay out of each router and the source, then the total delay is ignore all other delays.
Suppose there are 3 96ms- routers between the source host and the destination host, 10ms is the processing delay at each router or host, 12ms is the propagation delay at each link, and 2ms is the transmission delay out of each router and the source, then the total delay is ignore all other delays.
Suppose there are 5 ms routers between the source host and the destination host, 10ms is the processing delay at each router, 10ms is the propagation delay at.
Suppose there are 5 ms- routers between the source host and the destination host, 10ms is the processing delay at each router, 10ms is the propagation delay at each link, and 12ms is the transmission delay out of each router and the source, then the total delay is ignore all other delays. Switch can handle Switch has a Self-learning characteristic of. Switch has a Self-learning- characteristic of. TCP assigns a sequence first number to each segment that is being sent. TCP assigns a sequence first- number to each segment that is being sent.
TCP assigns a sequence First- number to each segment that is being sent. That an application can Reliable data transfer rely on the connection to deliver all of its data without error and in the proper order is called. That an application can Reliable data transfer- rely on the connection to deliver all of its data without error and in the proper order is called.
That the frequency Frequency division multiplexing spectrum of a link is shared among the connections established.
That the frequency Frequency division multiplexing- spectrum of a link is shared among the connections established across the link is called The ability of P2P Scalability networks to handle many peers is called.
The ability of P2P Scalability- networks to handle many peers is called. The bytes of data being Randomly generated number- transferred in each connection are numbered by TCP. The numbering starts with a. The bytes of data being Randomly generated number transferred in each connection are numbered by TCP.
The numbering starts with. The client-server model Always-on The destination address 6-byte long field in an Ethernet frame is.
The destination address 6-byte long- field in an Ethernet frame is. The difference between Both are correct flow control and congestion control is primarily. The difference between One is to avoid overflowing the receiver's flow control and buffer; one is to avoid congestion of the congestion control is channel primarily. The difference between Both are correct- flow control and congestion control is primarily.
The Internet provides connectionless service and connection- two types of services to oriented service. The IP broadcast The job of gathering application processes The job of gathering Multiplexing data at the source host from different application processes, enveloping the data and passing the segments to the network layer is called.
The job of gathering Multiplexing- data at the source host from different application processes, enveloping the data and passing the segments to the network layer is called. The job of gathering Multiplexing data at the source host from different sockets, enveloping the data and passing the segments to. The job of gathering Multiplexing- data at the source host from different sockets, enveloping the data and passing the segments to the network layer is called. The local host and the port addresses remote host are defined using IP addresses.
The most popular Star- Ethernet network topology today is. The original IP stationary addressing was based. The packets in the Message application layer is called.
The packets in the Message- application layer is called. The Physical layer is Bits- connected with the. The ports ranging from dynamic 49, to 65, can be used as temporary or private port numbers.
The purpose of echo check node-to-node communication request and echo reply is to. The purpose of echo check node-to-node communication- request and echo reply is to.
The purpose of MTA is Transferal of message across the Internet. Transferal of message across the Internet-. The sender is a router the destination IP address in the datagram that has received a header datagram destined for a host in the same network.
The sender is a router the IP address of the router found in the that has received a routing table datagram destined for a host on another network. The subnet mask for a 8 class B network is How many subnetworks are available? The subnet mask for a 4 class C network is The subnet mask for a 16 class C network is IP assumes the unreliability of the underlying layers and does its best to get a transmission through to.
The time required for a Propagation delay data bit to travel through the link from router A to router B is. The transport layer Processes The transport layer Logical There are 4 serial links 0.
What is the throughput between. What is the throughput between the client and the server? There are 4 serial links 1 Mbps- between the client and the server, with the transmission rates being 1Mbps, 3Mbps, 2 Mbps, and 1 Mbps.
There are 4 serial links 2 Mbps between the client and the server, with the transmission rates being 3Mbps, 12Mbps, 2 Mbps, and 2 Mbps. There are 4 serial links 2 Mbps- between the client and the server, with the transmission rates being 3Mbps, 12Mbps, 2 Mbps, and 2 Mbps. There are two broad datagram network and virtual-circuit. There are two categories Guided medium and unguided medium of physical transmission medium:.
There are two categories Guided medium and unguided medium- of physical transmission medium:. Resource Records implement the DNS. This job of delivering the transport-layer segment To connect to two similar A bridge LANs you use. To connect to two similar A bridge- LANs you use. To define the data type, ASN. To make addresses more hexadecimal colon readable, IPv6 specifies.
To request the physical neighbor-solicitation address of a host whose. To talk with a mail server telnet serverName 25 with name serverName , we can use command. To talk with a mail server telnet serverName with name serverName , we can use command. Total nodal delay is Processing delay, queuing delay, accumulated from the transmission delay and propagation delay following delays:. Total nodal delay is Processing delay, queuing delay, accumulated from the transmission delay and propagation delay- following delays:.
Two types of network Circuit and packet switching switching are:. Two types of network Circuit and packet switching- switching are. Suppose you have the followings 2 bytes: and What is the 1s complement of the sum of those two bytes?
What is the 1s complement of the sum of those thow bytes? We can compare the SMNP task of network management to the task of writing a program. Both tasks have actions performed by statements. We can compare the SMI task of network. Both tasks need rules. We can compare the MIB task of network management to the task of writing a program. Both tasks need variable declarations. What are general All are correct- functions of router?
What are two Circuit switching and packet switching fundamental switching approaches for building a network core? What are two Circuit switching and packet switching- fundamental switching approaches for building a network core? What does that mean by They start forwarding frames as soon as cut-through operation of the destination header field has come in, switches?
What does that mean by The switch will transmit only after it store-and-forward receives the whole frame operation of switches? What does that mean by The switch will transmit only after it store-and-forward receives the whole frame- operation of switches? What does the IP The transport layer protocol that header's protocol field generated the information in the data field identify?
What does the IP The transport layer protocol that header's protocol field generated the information in the data identify? What does the IP The transport layer protocol that header's protocol field generated the information in the data identify field-.
What does the URL need all are correct- to access a document. What does the URL need All are correct to acess a document. What field uniquely type identifies the kind of ICMP message for example, echo reply versus echo request?
What is cut-through They start forwarding frames as soon as operation in switches? What is information used Destination Address fields in IP header to route packet in network? What is information used.
Destination Address fields in IP header- to route packet in network. What is store-and- They receive the whole frame before forward operation in forwarding to next station switches? What is the bit binary What is the combination A socket of an IP address and a port number called?
What is the combination A socket- of an IP address and a port number called? What is the data unit Segment used in TCP? What is the data unit Segment- used in TCP? What is the difference Switch can handle multiple data flow while between the switch and bridge can handle single one the bridge? What is the difference Switch can handle multiple data flow while between the switch and bridge can handle single one- the bridge?
What is the first address What is the framing Byte stuffing. What is the last address What is the name of Frame packet in Link layer of Internet protocol stack? What is the name of Frame- packet in Link layer of Internet protocol stack? What is the name of the IEEE What is the one's compliment 8-bit checksum of the following 8-bit binary numbers:. What is the order of the Application, transport, network, link, 5 layers in the Internet physical model?
What is the order of the Application, transport, network, link, 5 layers in the Internet physical- model? What is the result of 0 ANDing 0 and 15? What is the result of 64 ANDing and 65? What is the result of 14 ANDing and 15? What is the result of 15 ANDing and 15? What is the service that Guaranteed delivery the UDP protocol provides? What is the service that Guaranteed delivery- the UDP protocol provides. What is the throughput Number of bits travelling through the link of a link in a network?
What is the total delay 25msec for transmission of 1. Assume that the. A device that acts as a connection point between computers and can filter and forward data to a specified destination is called a.
Coaxial cable is similar to that used for cable television and consists of thickly insulated copper wire. Digital Subscriber Line is a technology that assumes digital data does not require change into analog form and back. Smart personalization is useful when you don't have the same information about all of your subscribers, for example, their name.
The traditional local exchange switch can handle one or more exchanges, with each exchange capable of handling up to 10, subscriber lines, numbered to What technology allows people to have content pulled from Web sites and fed automatically to their computers? All Categories. A digital subscriber line deliver high-speed Internet access to homes and small businesses over exist-ing phone lines.
DSL is not offered by phone companies. Which organization helps define the overall structure of the Internet? Quizlet trains students via flashcards and various games and tests. Quizlet Live lets your students work together in order to find the right word or definition to the description.
Web browser software requests Web pages from the Internet using which protocol? Packet switching requires point-to-point circuits. Chapter 1 Principles of Transmission Chapter 1 focuses on the main concepts related to signal transmission through metallic and optical fiber transmission media.
Recently Asked Questions. An Internet service provider ISP is an organization that provides services for accessing, using, or participating in the Internet. Internet service providers can be organized in various forms, such as commercial, community-owned, non-profit, or otherwise privately owned.
In both these technologies, the information, such as any audio or video, is transformed into electric signals. These instruments involve inserting personal information about subscribers into a subject line, for example, name, gender, and location.
A hub is a networking device that connects network components and are used to filter and forward data to specified destinations on the network. Analog and digital signals are used to transmit information, usually through electric signals. The mobile version is consistently among the most popular educational apps in the iTunes store.
Quizlet is a leading digital flashcard tool which boasts over 12 million unique visitors a month with most spending 8 or more minutes on the site. Fiber-optic cable is more expensive and harder to install than wire media. Bloomberg delivers business and markets news, data, analysis, and video to the world, featuring stories from Businessweek and Bloomberg News on everything pertaining to technology Providing a wireless alternative to cable and digital subscriber line DSL for "last mile" broadband access.
Get Answer. This makes an email relevant for each recipient and increases their engagement. Even better, this app allows me to access my notecards and study for a class on my phone, my tablet, my computer, and any other electronic device. DSL is the slowest service. As of February 6, , Quizlet has over million user-generated flashcard sets and more than 50 million active users.
Web 2. Circuit switching makes much more efficient use of the communications capacity of a network than does packet switching. The Telecommunications Act of was the first significant overhaul of telecommunications law in more than sixty years, amending the Communications Act of The Act, signed by President Bill Clinton, represented a major change in American telecommunication law, since it was the first time that the Internet was included in broadcasting and spectrum allotment.
We see how Dante-poet uses dialogue to generate new plot-lines and thus complexity. ADSL typically provides faster speed in the downstream direction than the upstream direction.
The Quizlet Team shows you how to play Quizlet Live in your classroom. B operate over coaxial lines to deliver Internet access. One or more access points positioned on a ceiling, wall, or other strategic spot in a public place to provide maximum wireless coverage for a specific area are referred to as. Others rebel against the price of a digital subscription. Smart grids and metering. In a telecommunications network architecture, a protocol is.
DSL allows simultaneous use of the Internet and telephone. The method of slicing digital messages into parcels, transmitting them along different communication paths, and reassembling them at their destinations is called. Which type of network treats all processors equally, and allows peripheral devices to be shared without going to a separate server?
The term broadband commonly refers to high-speed Internet access that is always on and faster than the traditional dial-up access. DSL Digital Subscriber Line technology makes it possible to transmit data over your copper-wire telephone system.
A digital subscriber line DSL delivers high-speed Internet access to homes and small businesses over the existing phone lines of the local telephone network. Providing Internet connectivity as part of a business continuity plan.
Which of the following is NOT a characteristic of packet switching? WiMAX can provide at-home or mobile Internet access across whole cities or countries. The most appropriate wireless networking standard for creating PANs is. In essence, it's a flashcard app with smart features, and it can handle images, diagrams, various languages, and even audio uploads. To connect two computers together in the same office, you must have a computer network.
Fractional T1 lines do not experience performance degradation, even though only a few channels are used. The need in some cases for employees to have access to sexually explicit material on the Internet, such as medical researchers, suggests that companies. Customers can still place calls while surfing the Internet. Start studying Drivers ed Module 4. Digital divide, homework gaps mar move to online learning, engagement, says Quizlet report. Quizlet is an American online study application that allows students to study science via learning tools and games.
A network that covers entire geographical regions is most commonly referred to as a n : To use an analog telephone system for sending digital data, you must us. I make all my notecards on quizlet to study for the majority of my college courses. Jan 17, Create, study, print, share and download millions of flashcards. Increasingly, voice, video, and data communications are all based on Internet technology.
The success of the Internet is in part due to its design as an infinitely scalable network capable of handling millions of users. Product Spotlight: Exquisite New Tweeters! The network in turn routes data to the World Wide Web.
Which generation of network are wireless cellular phone systems entering? The suite of Learning Assistant product features is available to Quizlet Plus subscribers. We love feedback! Quizlet Go is the version that's ad-free and lets you use the app offline. Which of the following services enables logging on to one computer system and working on another?
C are very-high-speed data lines typically leased from long-distance telephone companies. The multiplexed signal is then carried to the central switching office on significantly fewer wires and for much further distances than a customer's line can practically go.
Internet access. This is likewise also true for digital subscriber lines DSL. VoIP technology delivers video information in digital form using packet switching. Digital data is transmitted to your computer directly as digital data and this allows the phone company to use a much wider bandwidth for transmitting it to you. This type of service is most popular among small business setups. Share this: Related Terms. Which type of network is used to connect digital devices within a half-mile or meter radius?
The Wi-Fi The only kind of call that a local exchange can complete on its own, without touching any of the other switches in the network, is to another number in that same local exchange. It was created by Andrew Sutherland in October and released to the public in January I have a 4. I love this app! Clients lease full or fractional T1 lines. WiMax has a wireless access range of up to feet. Quizlet is betting AI, machine learning can tutor students, close homework gap. DSL is the least expensive service.
Cable Internet connection is a form of broadband access. XG is faster, but that was not included. The open-source Web server that controls 70 percent of the market is. Analog Signal: An analog signal is any continuous signal for which the time varying feature of the signal is a representation of some other time varying quantity i.
Asymmetric digital subscriber line ADSL is a type of DSL technology that provides greater bandwidth and provides higher-speed transmission over traditional copper telephone wires than conventional voice band modem. Quizlet is betting AI, machine learning can tutor students, close homework gap Increasing trust and wellbeing is a higher education priority Best learning management system in DSL is not offered by phone companies.
The number of cycles per second that can be sent through any telecommunications medium is measured in kilobytes. Common types of broadband access include DSL digital subscriber lines , cable Internet access, satellite Internet access, mobile broadband via cell phones and other mobile devices among many others. If someone on your team makes a mistake, you have to start over again. Cable television originated in the United States almost simultaneously in Arkansas, Oregon and Pennsylvania in to enhance poor reception of over-the-air television signals in mountainous or geographically remote areas.
Ultra wideband c. Near field communications b.
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