CCNA1 Practice Final Exam:: Full set questions with complete solutions

1. A network administrator is designing a new network infrastructure that includes both wired and wireless connectivity. Under which situation would a wireless connection be recommended? a. The end-user device requires a dedicated connection because of performance requirements. b. The end-user device area has a high concentration of RFI. c. The end-user device needs mobility when connecting to the network. d. The end-user device only has an Ethernet NIC. CORRECT ANSWERS: c 2. A user is attempting to do an a. WINS server b. HTTP server c. Netbios d. DNS server e. default gateway CORRECT ANSWERS: de 3. Which two statements are correct in a comparison of IPv4 and IPv6 packet headers? (Choose two.) a. The Source Address field name from IPv4 is kept in IPv6. b. The Version field from IPv4 is not kept in IPv6. c. The Destination Address field is new in IPv6. d. The Header Checksum field name from IPv4 is kept in IPv6. e.The Time-to-Live field from IPv4 has been replaced by the Hop Limit field in IPv6. CORRECT ANSWERS: ae 4. A user calls the help desk to report that a Windows XP workstation is unable to connect to the network after startup and that a popup window says "This connection has limited or no connectivity." The technician asks the user to issue the ipconfig /all command. The user reports the IP address is 169.254.69.196 with subnet mask of 255.255.0.0 and nothing is displayed for the DNS server IP address. What is the cause of the problem? a. The DNS server IP address needs to be configured. b. The subnet mask was configured incorrectly. c. The workstation is unable to obtain an IP address from a DHCP server. d. The workstation NIC has malfunctioned. CORRECT ANSWERS: c 5. A network administrator has been issued a network address of 192.31.7.64/26. How many subnets of equal size could be created from the assigned /26 network by using a /28 prefix? a. 16