MIS 111 CCR-4 Questions with Correct Answers 100% Verified The image shown below is which of the three types of guided (wireline) media? - Correct Answer Twisted-pair Cable What type of modem uses a portion of a voice telephone line to maintain a connection to offer immediately-available broadband access? - Correct Answer DSL (Digital Subscriber Line) The images shown below are which of the three types of guided (wireline) media? - Correct Answer Fiber-optic cable Which of the following terms would NOT commonly be associated with digital transmissions? - Correct Answer Continuous waveform Which of the following terms would NOT commonly be associated with analog transmissions? - Correct Answer Discete (binary) values From a networking infrastructure perspective, which of the following descriptive terms would generally be associated with the transmission of digital data? - Correct Answer Bits per second When designing its computer network, a business that anticipates that it will have a large and growing network where the company will need to be able to and and remove PCs easily from the network is most likely to choose what network topology? - Correct Answer Star Topology In the communication architecture model, what term is used to describe the "rules of communication" that manage the transfer of a message over a transmission medium? - Correct Answer Protocol Analog VGA and digital DVI computer ports provide are interfaces to what type of computer peripheral? - Correct Answer Video monitors In the the Physical vs Logical Topologies video case, an analogy was made comparing planning a trip to a network topology. Which of the following was NOT given an example of a characteristic similar to elements of a physical topology? - Correct Answer Planned order of cities to be visited 1 / 2
What organization coordinates and manages the assignment of unique internet (IP) addresses throughout the world, working on behalf of an international "multistakeholder community" composed primarily of technology companies? - Correct Answer Internet Corporation for Assigned Names and Numbers (ICANN) How many bits are used by IPv4 (Internet Protocol version 4) to allow it to uniquely identify (address) up to 4,294,967,295 computers and devices? - Correct Answer 32 Comprising only 10-16 percent of information on the Internet, what term refers to the collection of websites, such as YouTube and Wikipedia, that are indexed by traditional search engine and most individuals use constantly? - Correct Answer Surface Web In the discussion of how Internet Bridges the Communications Gap Transparently, which of the following was NOT discussed as a capability of the end-user device? - Correct Answer DNS and Email Services Which of the following technologies is primarly used to provide data communication links across the Atlantic ocean? - Correct Answer Fiber-optic Cables When analyzing a packet switched communications network route, what does the term "hop count" indicate? - Correct Answer The number of times a packet is sent (i.e., number of segments in the route) In the Public Switched Telephone Network (PSTN), all of the following are characteristics of "trunk" communication lines EXCEPT: - Correct Answer Connects subscribers to local telco (telephone company) exchange offices Which of the following terms describes a technique used with the electric telegraph in which information is sent to an intermediate station where it is received and then sent at a later time to the final destination or to another intermediate station? - Correct Answer Store-and-forward Circuit swtiching requires what type of channel, which means it is assigned exclusively to one call for the duration of the connection and cannot be used by another phone call? - Correct Answer Dedicated Also known as an "end office", in the PSTN (Public Switeched Telephone Network), what term is used to describe one of the 19.000 telephone company US switching centers? - Correct Answer Exchanges
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