Which protocols have the largest transmission and receive windows using 4-bit sequence numbers? a. Stop-and-Wait b. Return-N b. Selective-Repeat
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Which protocols have the largest transmission and receive windows using 4-bit sequence numbers?
a. Stop-and-Wait
b. Return-N
b. Selective-Repeat
Step by step
Solved in 3 steps
- Which protocols have the largest transmission and receive windows using 4-bit sequence numbers? Stop-and-Wait Return-N Selective-RepeatUsing 4-bit sequence numbers, what is the maximum size of the send andreceive windows for each of the following protocols? a. Stop-and-Wait b. Go-Back-N c. Selective-RepeatWhich of the following best describes the Stream Control Transmission Protocol?a.REliable, message orientedb. Unreliable, message orientedc.REliable, character-orientedd.unrEliable, character-oriented
- Which of the following statement is true about the Internet Protocol version 4? Choose an answer A Fragmentation is performed by the sender alone B None of these C The checksum field is available in the header D The address length is 128 bits or 16 bytesWhich parts of the IP datagram are different in the ICMP messages sent by each of your computers? Stable fields, huh? Which of these is a constant? Edit which fields, please? Why?Which statement regarding OSPF protocol is not true? a. Uses the hello protocol to discover other routing devices b. There always has to be an area 0 c. It is protocol agnostic d. Scales better that RIP, making it a better choice for medium and large networks
- q29- Well-known services and applications use which range of TCP/UDP port numbers? Select one: A. 49152 to 65535 B. 1024 to 49151 C. 0 to 255 D. 0 to 1023Which transmission technique guarantees that data packets will be received by the receiver in the same order in which they were sent by the sender? a. Broadcasting b. Unicasting c. Packet switching d. Circuit switchingWhich two encryption protocols might be used to provide secure transmissions for browser and web server communications? a. HTTP and HTTPS b. SSL and TLS c. SSL and HTTP d. TCP and UDP
- 1- What is the error message that occurs when the manager sends Set_Request to a read-only object? Also, list out any three error messages in SNMP v1. 2- What kind of network management protocols are available? What information can these protocols provide? Explain it with example. 3- Encode 32-bit INTEGER 12 in TLV format? What is the broadband communication system and how broadband network support quality of service (Qos)?Which IP datagram fields vary between each of your computer's ICMP messages? Constant fields? Which field is fixed? Change which fields? Why?Which of the following is true about the concern of “Taking turns” MAC (Medium Access Control) protocols? a.Pre-allocation of time slots to the network nodes b.Single point of failure (token) c. Collision detection d. Pre-allocation of frequency bands to the network nodes