hyndb

1 : The main problem that must be solved in providing mobile communication using the IP protocol is ____________.a. connectingb. forwardingc. addressingd. None of the choices are correct 2 : The original IP addressing was based on the assumption that a host is ________.a. stationaryb. mobilec. movingd. None of the choices are correct 3 : The IP addresses are designed to work with ________ hosts ..

1 : ICMP is a _________ layer protocol.a. data linkb. transportc. networkd. None of the choices are correct 2 : An ICMP message has _____ header and a variable-size data section.a. a 16-byteb. a 32-bytec. an 8-byted. None of the choices are correct 3 : Which of the following is true about ICMP messages?a. An ICMP error message may be generated for an ICMP error message.b. An ICMP error message m..

1. Is the size of the ARP packet fixed? Explain.A: ARP  패킷의 크기는 고정적이지 않고 가변적 2.What is the size of an ARP packet when the protocol is IP and the hardware is Ethernet?A: 8 + 12 + 8 = 28 bytesgeneral header + physical addresses(송신자 하드웨어 주소 6 + 수신자 하드웨어 주소 6) + IP addresses(송신자 IP 주소 4 + 수신자 IP 주소 4) 3.What is the size of an Ethernet frame carrying an ARP packet?A: ARP 패킷은 일반적으로 최소 이더넷 페이로드보다 작다. -..

1 : In _______ delivery, both the deliverer of the IP packet and the destination are on the same network.     a. a connectionless     b. a direct     c. an indirect     d. None of the choices are correct The correct answer is b2 : In _______ delivery, the deliverer of the IP packet and the destination are on different networks.     a. a connection-oriented     b. a direct     c. an indirect     ..