SOLVED

31) ________ is based on the concept of turn taking and enables millions of users to send large and small chunks of data across the Internet concurrently. A) Packet switching B) Store-and-forward C) Frame-relay D) Circuit-switching E) Packet-sniffing 32) Which of the following is mandatory for packet switching to work? A) Each packet being sent across a network must go through a supercomputer. B) Each packet being sent across a network must be labeled with a header. C) Each packet being sent across a network must be thoroughly scanned. D) Each packet being sent across a network must be broken down into sub-packets. E) Each packet being sent across a network must pass through a mainframe computer. 33) Which of the following statements is true about packet-switching systems? A) For this system to work, each packet being sent across a network must be verified. B) In this system, each computer attached to a network has the same network address. C) Packet switching is used when only one computer needs to use the network. D) These systems adapt instantly to changes in network traffic. E) Wide Area Networks and the Internet do not use these technologies. 34) Which of the following occurs if only one computer needs to use the network in a packet-switching system? A) Data is sent continuously. B) The system waits for another computer to send data. C) Data is verified by the central server. D) Data blocks the network traffic and slows the system. E) Data is sent through the packet-switching technology. 35) Internet protocol or the protocol used by the Internet is called the ________. A) Transmission Control Protocol (TCP) B) Dynamic Host Configuration Protocol (DHCP) C) Address Resolution Protocol (ARP) D) Trivial File Transfer Protocol (TFTP) E) TOC protocol 36) A ________ is a device used to connect two or more individual networks. A) port B) console C) router D) jitter E) codec 37) Datagram routing and delivery are possible because every computer and router connected to the Internet is assigned an ________. A) IP packet B) IP console C) IP router D) IP address E) IP port 38) Prior to the invention of the Web, content posted on the Internet could be accessed through the Internet tool Gopher. The Web took Gopher one step further by introducing ________. A) animation B) hypertext C) simulation D) file sharing E) instant chat 39) The standard method of specifying the format of Web pages is called ________. A) Structured Query Language (SQL) B) Practical Extraction and Report Language (PERL) C) Extensible Markup Language (XML) D) Assembly Language (AL) E) Hypertext Markup Language (HTML) 40) Web servers process user requests for pages using the ________. A) Hypertext Transfer Protocol B) TOC protocol C) Address Resolution Protocol D) Dynamic Host Configuration Protocol E) Trivial File Transfer Protocol