Information Systems Management Exam Question With Verified Answers

Information Systems Management Exam Question With Verified Answers Computer network - answera collection of interlinked computers that can exchange information over links in the form of digital packets. WAN - answercollections of remote business campuses that use the Internet, private, and public switched networks. Via the Internet, private networks, and the public switched telephone network - answerHow are WANs connected Transmission Control Protocol/Internet Protocol - answerTCP/IP Transmission Control Protocol/Internet Protocol Protocol - answer____________________ is the standard communication rule of the Internet. Internet __________________________ governs Internet data network rules. POP post office protocol - answerthe application layer of the Internet standard protocol and is used to retrieve email from a mail server FTP stands for File Transfer Protocol - answeris a protocol used to transfer files from one computer to another PPP stands for Point-to-Point protocol. - answerEncryption is used for this protocol to ensure the privacy of the content being communicated Packet Switched Networks - answer_______________________________________ group data in packets and are transmitted in multiple simultaneous communication sessions circuit switching - answerFixed packet size and rates of transmission exist only in____________________ circuit switching packet switching - answerData transmitted in a virtual circuit is known as ______________________________, like a voice communication, whereas ______________________________ is used for data. Protocols - answer_________________________ are used to ensure the transmission of digital data communicated in packets between devices is accurate and understood by the receiving device. Ethernet replaced token rings as a data communications - answerAssume you are building out wired technologies in an old building. If you are replacing token rings, what technology are you most likely to be replacing it with? ATM stands for Asynchronous Transfer Mode and was designed to provide quality of data of voice and video via circuit switching. - answerA network protocol designed to handle broadband integrated services such as voice and video is packet analyzer or sniffer - answerA _____________ or _________________ is used to monitor or log traffic on a network for troubleshooting or analysis firewall - answerA ____________ can be hardware with software, or is just software embedded in a network at strategic access locations to prevent intrusion router - answerA __________ is a networking device used to pass packets to the next network node until the packets reach the ultimate destination a physical node with an IP address. - answerWhat is a network host? This is also known as data terminal equipment in computer networking hardware. multiplexer - answerIf you were building out a telecommunications network and wanted to take signals and data packets from multiple devices and combine them into a single device, you would use a ____________ node - answerA network host is a ___________________________ in a data communications network and is assigned an IP address. core router - answerA _____________________ is used to connect the enterprise to the Internet in the backbone in order to handle large amounts of data traffic Small business or home networks often do not have a server computer, therefore peer-to-peer is more desirable. peer-to-peer allows file sharing - answerWhy do home office or small business computer networks sometimes use a peer-to-peer topology? False-small biz can run with just a router - answerYou are installing a new network for a small business. Your client makes the statement, "Businesses, regardless of size, need hubs, switches, and routers to access the world wide web." Is this true or false? client-server. virtual - answerSmall businesses with computer server needs should design their networks as ____________________ Large enterprises can manage moves and changes more productively with __________________________ network capability.