Cisco: Routing and Switching Final Exam| 55 QUESTIONS| WITH COMPLETE SOLUTIONS

Refer to the exhibit. A network administrator is configuring a router as a DHCPv6 server. The administrator issues a show ipv6 dhcp pool command to verify the configuration. Which statement explains the reason that the number of active clients is 0? IMAGE ATTACHED a. The default gateway address is not provided in the pool. b. No clients have communicated with the DHCPv6 server yet. c. The IPv6 DHCP pool configuration has no IPv6 address range specified. d. The state is not maintained by the DHCPv6 server under stateless DHCPv6 operation. CORRECT ANSWERS: The state is not maintained by the DHCPv6 server under stateless DHCPv6 operation. Which command, when issued in the interface configuration mode of a router, enables the interface to acquire an IPv4 address automatically from an ISP, when that link to the ISP is enabled? a. ip dhcp pool b. ip address dhcp* c. service dhcp d. ip helper-address CORRECT ANSWERS: ip address dhcp Which kind of message is sent by a DHCP client when its IP address lease has expired? CORRECT ANSWERS: a DHCPREQUEST unicast message Refer to the exhibit. R1 has been configured as shown. However, PC1 is not able to receive an IPv4 address. What is the problem? IMAGE ATTACHED CORRECT ANSWERS: The ip helper-address command was applied on the wrong interface. A college marketing department has a networked storage device that uses the IP address 10.18.7.5, TCP port 443 for encryption, and UDP port 4365 for video streaming. The college already uses PAT on the router that connects to the Internet. The router interface has the public IP address of 209.165.200.225/30. The IP NAT pool currently uses the IP addresses ranging from 209.165.200.228-236. Which configuration would the network administrator add to allow this device to be accessed by the marketing personnel from home? CORRECT ANSWERS: ip nat inside source static tcp 10.18.7.5 443 209.165.200.225 443 ip nat inside source static udp 10.18.7..165.200.225 4365