Ist 220 Guías de estudio, Notas de estudios & Resúmenes

A hexadecimal number is a number written in the base 16 system. - Answer-True Convert the binary number of to decimal number of - Answer-255 Checks whether the data is received and resends if it is not - Answer-TCP is called a connection-oriented protocol - Answer-TCP is used by applications such as Web browsers and email - Answer-TCP guarantees delivery - Answer-TCP does not guarantee delivery - Answer-UDP is called a connectionless protocol - Answer-UCP is called a best-effort protoco...

The _________ layer is responsible for routing of messages from the sender to the final destination. - Answer-network layer ___________ is an orderly close to a dialogue between end users. - Answer-Session termination Which of the following is not true about de facto standards? - Answer-They never evolve into de jure standards. BYOD stands for - Answer-Bring Your Own Device A backbone network is: - Answer-a high speed central network that connects other networks in a distance spanning up ...

IST 220 Final Exam ...

IST 220 COMPLETE FINAL EXAM 2024...

IST 220 Final exam 2023/2024 International Organization for Standardization - ANSWER-ISO is best known for its Open Systems Interconnection (OSI) references model ISO stands for the ____ Layer 7 - ANSWER-HTTP, IMAP4, FTP, AND Telnet are all examples of protocols that operate at what layer of the OSI model? 127 - ANSWER-A loopback IP address begins with what number? 10, 1010 - ANSWER-Convert the hexadecimal number of A to the decimal number of d___ Convert the hexadecimal number of A...

IST 220 Final Exam Questions & Answers 2023/2024 A hexadecimal number is a number written in the base 16 system. - ANSWER-True Convert the binary number of to decimal number of - ANSWER-255 Checks whether the data is received and resends if it is not - ANSWER-TCP is called a connection-oriented protocol - ANSWER-TCP is used by applications such as Web browsers and email - ANSWER-TCP guarantees delivery - ANSWER-TCP does not guarantee delivery - ANSWER-UDP is called a con...

IST 220 - Exam 3 Review 2023/2024 Link and network - ANSWER-Challenges posed by networking wireless and mobile devices usually occur at what layers? Code Division Multiple Access (CDMA) - ANSWER-- a shared-medium access protocol that is often used in wireless networks - belongs to a family of channel partitioning protocols - prevalent in wireless LAN and cellular technologies Base Station - ANSWER-- a key part of the wireless network infrastructure - responsible for coordinating the...

IST 220 - exam 2 :) 2023 Transmission Control Protocol - ANSWER-TCP stands for User Datagram Protocol - ANSWER-UDP stands for Internet Protocol - ANSWER-IP stands for Address Resolution Protocol - ANSWER-ARP stands for d) ICMP - ANSWER-_____ is an internet layer protocol that is used for error reporting a) IP b) TCP c) UDP d) ICMP e) MAC and ARP f) Both IP and ICMP a) IP - ANSWER-_____ is used for transmitting the datagrams from one network to another until it gets to the...

Host - A term for an end system like a workstation, computer, smartphone or a server. Protocol - Defines the format, order and content of messages sent and received by network entities. Network Edge - Part of the network that includes hosts like clients and servers. Network Core - Part of the network that includes routers that are interconnected networks of networks. Cable and DSL - Two of the most common ACCESS network technologies provided by companies like Verizon and Comcast. Packet ...

Transmission control protocol - Answer-Tcp User datagram protocol - Answer-Udp Internet protocol - Answer-Ip Address resolution protocol - Answer-Arp Icmp - Answer-Internet layer protocol that is used for error reporting Ip - Answer-Transmitting the datagrams from one network to another until it gets to the destination network. Router - Answer-Internet layer device Link layer - Answer-Responsible to deliver the data packets from one hop to another hop until the data packets reach to the...