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not an attempt to have you memorize answers, but rather, the goal is to help you CCNA R&S () Ultimate Practice Exam Questions. Question #1. Top 70 CCNA Interview Questions & Answers 7) Which LAN switching method is used in CISCO Catalyst ? CISCO .. Download PDF. CHAPTER 15 WAN Operation. CHAPTER 16 Advanced Troubleshooting. Practice Exam 1. Answer Key to Practice Exam 1. Practice Exam 2 .
Switch- Each port has one separate collision domain but all ports have one single broadcast domain. Hub- All ports have one collision domain and one broadcast domain.
Both receiving and sending by all devices. Broadcasting IP address: For example sending datas to some 5 machines instead of all 10 Machines. Class a- This is an Ethernet port operating at full duplex.
This is a port on a network interface card in a PC. The frame is then discarded. At which OSI layer did this happen? The transport layer divides a data stream into segments and may add reliability and flow control information. The data link layer adds physical source and destination addresses and an FCS to the segment. Packets are created when the network layer encapsulates a frame with source and destination host addresses and protocol-related control information.
Packets are created when the network layer adds Layer 3 addresses and control information to a segment.
The presentation layer translates bits into voltages for transmission across the physical link. I will use your dumps for next certification as well.
Username and password is sent in clear text B. Authentication messages are sent periodically during the connection C.
Remote node is control of authentication process Ans A D PPP PAP authentication sends the username and passwords in clear text and the remote node initiates the authentication process. Fragment-free B. Store and Forward C. Cut-through D.
Fast forward Ans C Cut through examines the destination MAC address and begins forwarding the frame prior to receiving the entire frame. Connectionless delivery of packets C. TCP B. Ping C.
CDP E. CPE device B. Another Frame Switch C. It operates between the Frame Relay switch and the customer equipment. Sonet Access Pipe - interface to Sonet ring B. Service Advertising Protocol - advertise services C. Server Appletalk Protocol - appletalk directory services D.
Bandwidth B. Load C. Reliability D.