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QUESTION 4 1 points Save Answer Consider the subnet 123.45. 24.0/21, which can support up to 2048 hosts. Which of the following sets of 4 subnets representa partitioning of this subnet into 4 equally sized subset subnets of size 512 hosts each? 123.45.24.0/23 123.45.26.0/23 123.45.28.0/23 123.45.30.0/23 O 123.45 24.0/22 123.45.24.1/22 123.45.24.2/22 123.45 24.3/22 123.45, 24.0/23 123.45.24.1/23 123.45.242/23 123.45 24.3/23 e 123.45.24.0/22 123.45.24.2/22 123.45.24.4/22 123.45.246/22 123.45.24.0/23 123.45.25.0/23 123.45.26.012a 123.45 27.0723

QUESTIONS 1 points Save A Suppose you connect your laptop into a university network (either via wired ethemet or 802.11 will). How does your laptop get assigned an IP address with which it can send datagrams across the internet? Every student is assigned a unique and static IP address for every laptop or device they register with IT The laptop sends out a DHCP request over UDP to the local DHCP server to obtain an available IP address. O IP addresses are unique to each NIC, and therefore, a device does not need to take any action to obtain an IP address. The laptop sends out a special ethernet (or 802.11) frame asking all hosts within the subnet to return their IP addresses. The laptop is free to select any IP address that is not in the returned IP address list. QUESTION 6 1 points Saver Which of the following is a disadvantage of using IPV6 addresses when sending datagrams in the network layer? In order to pass through a network with routers not supporting IPV6, we must use tunneling and carry the extra overhead of having both an IPV6 and traditional IP header Very few routers are capable of supporting datagrams with IPVO addresses. Those that do support it are often prohibitively expensive and only used by top-tier internet companies (Google) With the rate at which smart devices with connectivity are being produced, we will run out of unique IP addresses in the next five to ten years A router that services both IPV4 and IPV wil often have namespace resolution issues wheroin some addresses cannot be resolved as being traditional IPV4 or IP