Nwc203 - Study guides, Class notes & Summaries

NWC203c Questions And Answers With Verified Updates Which of the following networks use store-and-forward switching operation? (2 answers) 2 / 2 points a.Telephone networks b. Wireless Networks c. Computer networks d. Telegraph networks ANS c, d There are similarities between message switching and packet switching. Which of following that applies to packet switching but not to message switching? 2 / 2 points a. Variable length of information block b. Supporting multiple applicat...

What is the purpose of the bootstrap program? A. It finds and loads the router operating system. B. It turns the router on/off remotely. C. It allows for remote access to the router through the console port. D. It performs hardware checks on the router. - A What type of program was used to access the switch configuration through the console port? A. A terminal emulation program B. A web browser C. An FTP server D. Telnet - A What is true of the components or ports used on a router? A....

In networks where errors are infrequent, which approach is favored for efficiency? 2 points Hop-by-hop approach End-to-end approach Either one of the above Neither one of the above - End-to-end approach Which of the following statements is true about the stop-and-wait ARQ protocol? 2 points Stop-and-wait is only efficient if the link bandwidth is low Stop-and-wait is only efficient if the link delay-bandwidth product is small Stop-and-wait is only efficient if the link delay-bandwidth ...

NWC203c Verified Questions And Answers With Latest Solutions What numeric values represent a bit? (Choose 2.) 0 1 8 1Mb ANS A B Question 2 Refer to the activity. What is a byte? 1 / 1 point A measurement of data which contains eight binary bits, or a series of eight zeroes and ones. A small pulse of light transmitted between two computers. A component in a computer that is responsible for sending data. The smallest unit of data that can be transmitted over wireless. ANS A Refe...

NWC203c Mooc2 Questions And Answers With Verified Solutions In networks where errors are infrequent, which approach is favored for efficiency? 2 points Hop-by-hop approach End-to-end approach Either one of the above Neither one of the above ANS End-to-end approach Which of the following statements is true about the stop-and-wait ARQ protocol? 2 points Stop-and-wait is only efficient if the link bandwidth is low Stop-and-wait is only efficient if the link delay-bandwidth product is s...

NWC203c Verified Questions And Answers With Complete Updates C5-W1]Which two networking devices are used in enterprise networks for providing network connectivity to end devices? (Choose two.) A.firewall B.wireless access point C.LAN switch D.DNS server E.router ANS BC [C5-W1]Which two protocols can be used to access a Cisco switch for in-band management? (Choose two.) A.DHCP B.SMTP C.FTP D.SSH E.Telnet ANS DE [C5-W1] Which two files are loaded into RAM of a Cisco switch w...

NWC203c Part 1 Questions And Answers With Verified Solutions Which of following protocol is HTTP built upon? a.SMTP b.UDP c.TCP d.IP ANS c Which of following requirements are necessary for packet networks to support multiple and diverse applications? a.Transfer arbitrary message size b.Low delay for interactive applications c.Packets have maximum length d.All of the above ANS d What was the concern of the telephone system that motivated the ARPANET design?

NWC203c Complete Questions And Answers With Verified Solutions What is the delay in the amount of time for data to travel between two points on a network? A. goodput B. latency C. throughput D. bandwidth 1 point ANS b 3.Question 3 Packet source=>B=>Packet Destination Refer to the exhibit. Which term correctly identifies the device type that is included in the area B? a. source b. end c. transfer d. intermediary 1 point ANS d

Which of the following networks use store-and-forward switching operation? (2 answers) 2 / 2 points a.Telephone networks b. Wireless Networks c. Computer networks d. Telegraph networks - c, d There are similarities between message switching and packet switching. Which of following that applies to packet switching but not to message switching? 2 / 2 points a. Variable length of information block b. Supporting multiple applications c. Store-and-forward d. All of the above - b

Which of the following networks use store-and-forward switching operation? A, Computer networks B, Telegraph networks C, Telephone networks D, Wireless Networks - AB There are similarities between message switching and packet switching. Which of following that applies to packet switching but not to message switching? A, Variable length of information block B, Supporting multiple applications C, Store-and-forward D, All of the above - B Which of the following networks can be connection...