Test 5 20 Free CCNA Routing and Switching 200-120 Practice Test and Exam Questions – Certiology Try 20 Free CCNA Routing and Switching 200-120 Practice Test and Exam Questions prepared by Certiology . Start Test and Exam Questions 1. The set of all devices on a network segment that hear all the broadcasts sent on that segment, is known as Domain Network domain Broadcast domain None 2. What is the default subnet mask for network.node.node.node? 255.0.0.0 255.255.0.0 255.255.255.0 255.255.255.255 3. Which command should be used for the router configuration in DRAM? Show running-config Show config Show run config None 4. EIGRP metric is classified into how many components? 1 2 3 4 5. Which of the following is the subnet mask for a CIDR value of 255.255.255.128? /25 /30 /26 /27 6. Which of the following s the chameleon of protocols? FTP DHCP Telnet DNS 7. Which of the below is the best network connected to the router? WAN LAN VLAN None 8. Host to host layer protocol are described in terms of User datagram protocol Transmission control protocol Both None 9. Which of the below process does not change? Routing Protocol IP routing None 10. What is the CIDR value for 255.0.0.0? /9 /10 /11 /8 11. The DoD model is classified into how many layers? 1 2 3 4 12. What is the value of the destination port number in the segment header? 20 40 60 80 13. How much subnet mask is created for 1s and 0s? 16 bit 32 bit 64 bit All 14. The OSI model is divided into how many layers? 1 2 3 4 15. Which of the below a classless, enhanced distance-vector protocol? TCP EIGRP IGRP None 16. Which of the below is used for redisplaying the line? Ctrl+R Ctrl+c Ctrl+f Esc+f 17. Which of the following answers our ubiquitous call to email? X window SNMP LPD SMTP 18. Which layer segments and reassembles data into a data stream? Transport layer Application layer Physical layer Data link layer 19. Which of the following operates at all levels of the OSI model? Network management stations (NMSs) Web and application servers Gateways (not default gateways) All 20. Which of the below ensures the integrity of a stream of data sent from one machine to the other? Reliability of data Positive acknowledgement Machine transmission None Loading …