Bfc - Guides d'étude, Notes de cours & Résumés

Explain Aerobic Energy System correct answers - The main body system that produces energy for activity lasting more than 3 to 4 minutes - Improves the bodies ability to take in, transport, and use oxygen. - Improves the body composition (reduces body fat), blood lipid profiles, and reduces the risk of developing heart disease. Two types of Body Adaptations (Changes) correct answers - Immediate - Long-term Explain Immediate Adaptations correct answers - Changes which occur over the...

Practice test SFBFC 2024/2025 graded A+

NWC203c - BĐFC - Course 3 Already Graded A+ Which layer LAN bridges work on? 1 / 1 point a. Transport layer b. Network layer c. Medium access control d. None of above c 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? (2 answers) 1 / 1 point a. routers b. bridges c. All of the above d. repeaters a, b Of the following network layer functions, which one is optional? 1 /...

NWC203c - BĐFC - Course 4 Complete Solutions Which of the following protocols work at IP layer? 1 / 1 point a. ICMP b. ARP c. IGMP d. All of the above d Which of the following packet header length cannot be used in an IPv4 packet header? 1 / 1 point a. 20 Bytes b. 30 Bytes c. 60 Bytes d. 64 Bytes b How many bits used for header checksum in IPv4 packets? 1 / 1 point a. 8 bits b. 16 bits c. 32 bits d. None of the above b What is the dotted notation of an IP a...

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 - 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. Stop-and-wait is only efficient if the link delay-bandwidth product is small...

Practice test SFBFC Questions And Answers.

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...

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...

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 - 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. Stop-and-wait is only efficient if the link delay-bandwidth product is small...