ivThoouction to computen NETWORxS, Final fxam (CSE 361). Thursday, 29 December, 2022 [7 marks) 1. When routers are very busy, and their queues are full, they simply drop incoming packets this is an example of a. Recelver feedback. b. Forwarding c. Packet loss d. Error 2. refers to the network-wide process that determines the end-to-end paths that packets take from source to destination. a. Servicing b. Switching c. Forwarding d. Routing 3. To join the internet, the computer has to be connect to a a. Internet service provider b. Intemet architecture board c. Internet society d. Internet standards 4. The default subnet mask for the class A IP address is a. 255,255.255.255 b. 256.255.255.0 c. 255.255.0.0 d. 255.0.0.0 5. An IP address is divided into two parts: a. Physical and logical b. Network and host c. Network and subnet d. Host and server 6. Which protocol maps hostnames and URLs to IP addresses? a. Static Addressing b. FTP c. DNS d. DHCP 7. Which one of the following layers has the capability to ensure reliable delivery of data between two processes? a. Application layer b. Transportlayer c. Link layer d. Network layer