IT-212 Module 2 Exam Questions with Complete Answers (Already Passed)

IT-212 Module 2 Exam Questions with Complete Answers (Already Passed) You need to design an IPv6 addressing scheme for your network. The following are key requirements for your design: Infrastructure hosts, such as routers and servers, are assigned static interface IDs. However, workstations, notebooks, tablets, and phones are assigned interface IDs dynamically. Internet access must be available to all hosts through an ISP. Site-to-site WAN connections are created using leased lines. Which type of IPv6 addressing is most appropriate for hosts on this network? - Answers Global unicast addressing When a device renews its DHCP lease, which two steps in the DHCP process are skipped? Renew ACK Offer Discover Request - Answers Offer Discover Which port is a DHCP Discover packet sent out on when a device first connects to a network? 68 53 80 67 - Answers 67 Which of the following would a device use to receive NTP configuration from a NTP server that's located on a different network? NTP relay agent UDP relay agent IP helper NTP helper - Answers IP helper Which of the following DHCP scope options assigns a static IP configuration to a device using that device's MAC address? IP range Default gateway Exclusion Reservation - Answers Reservation You need to transfer data from one laptop to another, and you would like to use an Ethernet cable. You do not have a hub or a switch. Which type of cable should you use? Crossover Straight-through Loopback Rollover - Answers Crossover You have a small network with three subnets, as shown in the exhibit. IP addresses for each router interface are also indicated in the exhibit. How many IP addresses that you can assign to hosts remain on each subnet? SubnetA = 253, SubnetB = 4, SubnetC = 29 SubnetA = 61, SubnetB = 0, SubnetC = 5 SubnetA = 254, SubnetB = 6, SubnetC = 30 SubnetA = 62, SubnetB = 0, SubnetC = 6 SubnetA = 126, SubnetB = 2, SubnetC = 14 SubnetA = 125, SubnetB = 0, SubnetC = 13 - Answers SubnetA = 125, SubnetB = 0, SubnetC = 13 You need to connect two switches using their uplink ports. The switches do not support auto-MDI. Which type of cable should you use? Crossover Straight-through Loopback Rollover - Answers Crossover You need to connect a workstation to a switch using a regular port on the switch (not an uplink port). The switch does not support auto-MDI. Which type of cable should you use? Crossover Straight-through Rollover Loopback - Answers Straight-through Which of the following standards does a rollover cable typically use? RJ11 RG58 RS232 RG6 - Answers RS232 Which organization is responsible for allocating public IP addresses? CompTIA IEEE IETF IANA - Answers IANA After you install a new DHCP server on your network, you need to verify that the network devices are receiving IP addressing via DHCP. You reboot a Windows 10 client system and, using the ipconfig /all command, receive the following information: Ethernet adapter Local Area Connection 1: Description . . . . . . . . . . . : Intel(R) Ethernet Connection Physical Address. . . . . . . . . : 02-00-4C-4F-3F-50 DHCP Enabled. . . . . . . . . . . : Yes Autoconfiguration Enabled . . . . : Yes Autoconfiguration IPv4 Address. . : 169.254.25.129 Subnet Mask . . . . . . . . . . . : 255.255.0.0 Default Gateway . . . . . . . . . : DNS Servers . . . . . . . . . . . : Which of the following statements are true? (Select two). DHCP is disabled on the client system. The default gateway address needs to point to the DHCP server. The client system is unable to reach the DHCP server. The network subnet mask is incorrect. The network is co - Answers The client system is configured to use DHCP. The client system is unable to reach the DHCP server. What is the first thing a device does when it connects to a network? Sends a DHCP Discover packet Sends a DHCP Request packet Sends a DHCP ACK packet Sends a DHCP Offer packet - Answers Sends a DHCP Discover packet You are the network administrator for a small consulting firm. The firm has recently rolled out a new intranet site, and you are responsible for configuring the DNS. You are able to connect to the intranet site by using the IP address, but you cannot connect when you use the hostname. Which of the following do you need to configure so that the site can be accessed with the hostname? Reverse lookup zone Dynamic DNS Forward lookup zone CNAME record - Answers Forward lookup zone Which of the following statements about Dynamic Host Configuration Protocol (DHCP) are true?