^{please help me i have one hour}

Which statement below describes how IP is unreliable? Question 16 Not yet answered Marked out of 1.00 O a. It can retransmit after an error. O b. It can be sent over any media type, Flag question c. It cannot re-arrange packets that arrive in the wrong sequence. O d. It expects acknowledgments from the destination. What identifies a host on a network? Question 17 Not yet answered O a. IP address Marked out of 1.00 O b. Client-Server network Flag question O c. Wide area networks O d. Peer to peer network d Which device on a network provides mitigation techniques to protect against ARP issues? Question 18 Not yet answered Marked out of 1.00 P Flag question O a. Layer 3 routers O b. WAN devices b. O c Ethernet switches O d. WAN media What will a device do if the ARP table is empty? Question 19 Not yet answered O a. Send to a remote network Marked out of 1.00 O b. Send to the local network Flag question O c. Send an ARP request O d. Use a default gateway Networks create a world without boundaries. Which one below matches this statement? Question 20 Not yet answered O a. Different online groups are working together to achieve a goal. Marked out of 1.00 ob. Different devices are connected to each other via a local area network. Flag question O c. People from around the world can communicate as if they are near to each other. O d. People need to cross the borders to join and meet with each other