CCNA 1 Chapter 3 v5.0 Exam Answers 2015 100%
1. Which PDU format is used when bits are received from the network medium by the NIC of a host? packet segment frame file 2. A user sends an HTTP request to a web server on a remote network. During encapsulation for this request, what information is added to the address field of a frame to indicate the destination? the MAC address of the default gateway the IP address of the destination host the MAC address of the destination host the IP address of the default gateway 3. What is a benefit of using a layered model for network communications? fostering competition among device and software vendors by enforcing the compatibility of their products avoiding possible incompatibility issues by using a common set of developing tools enhancing network transmission performance by defining targets for each layer simplifying protocol development by limiting every layer to one function 4. What method can be used by two computers to ensure that packets are not dropped because too much data is b