Nwc203c - Study guides, Class notes & Summaries

NWC203c Course 4 Verified Questions And Answers Latest Quizzes Which of the following protocols work at IP layer? A. ICMP B. ARP C. IGMP D. All of the above ANS D Which of the following packet header length cannot be used in an IPv4 packet header? A. 20 Bytes B. 30 Bytes C. 60 Bytes D. 64 Bytes ANS B How many bits used for header checksum in IPv4 packets?

NWC203c Course 3 Questions And Answers With Verified Solutions Which layer LAN bridges work on? A. Transport layer B. Network layer C. Medium access control D. None of above ANS C ( 2 Answers ) One can use repeaters, bridges and routers to interconnect two LANs. Which of the following approaches will make local traffic stay in its own LAN? A. repeaters B. routers C. bridges D. All of the above ANS BC Of the following network layer functions, which one is optional?

NWC203c BĐFC Course 2 Questions And Answers Latest Study Solutions In networks where errors are infrequent, which approach is favored for efficiency? a. Hop-by-hop approach b. End-to-end approach c. Either one of the above d. Neither one of the above ANS b Which of the following statements is true about the stop-and-wait ARQ protocol? a. Stop-and-wait is only efficient if the link bandwidth is high b. Stop-and-wait is only efficient if the link delay-bandwidth product is large c. St...

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

NWC203c P1 Questions And Answers With Latest Study Solutions Which of the following networks use store-and-forward switching operation? A. Telegraph networks B. Wireless Networks C. Telephone networks D. Computer networks ANS AD 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 o...

NWC203c Questions And Answers With Verified Study Solutions

NWC203c FE SET 1-7 Verified Questions And Answers With Latest Solutions

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 – Full Exam | with multiple solutions | questions and answers | 2023/24