IT Questions Bank Mar 16, 2020 Last Updated: Jun 29, 2023 No Comments Share Tweet Share Pin it What are two purposes of DNS? (Choose two.)ITExamAnswers asked 9 months ago • CCNA Discovery v4A network technician is using a network management station to gather data about the performance of devices and links within the ISP. Which application layer protocol makes this possible?ITExamAnswers asked 9 months ago • CCNA Discovery v4Refer to the exhibit. The network administrator uses the command below to configure a default route to the ISP network : RTB(config)# ip route 0.0.0.0 0.0.0.0 10.1.1.6 A ping issued from the ISP is successful to router RTB. However, ping echo request packets arrive at a host that is attached to the Fa0/0 interface of RTB, and the replies do not make it back to the ISP router. What will fix this problem?ITExamAnswers asked 9 months ago • CCNA Discovery v4Refer to the exhibit. The graphic shows the output of a command issued on router RTB. According to the output, what two statements are true of router RTB? (Choose two.)ITExamAnswers asked 9 months ago • CCNA Discovery v4What is true regarding the differences between NAT and PAT?ITExamAnswers asked 2 years ago • CCNA 4 v4, CCNA Discovery v4Which two protocols allow network devices to report their status and events to a centralized network management device? (Choose two.)ITExamAnswers asked 9 months ago • CCNA Discovery v4Given the network 192.168.25.0 shown in the graphic, which subnet mask would accommodate the number of hosts in each subnet?ITExamAnswers asked 9 months ago • CCNA Discovery v4Refer to the exhibit. Which IP addresses could be assigned to the hosts in the diagram? (Choose two.)ITExamAnswers asked 9 months ago • CCNA Discovery v4What is used by a routing protocol to determine the best path to include in the routing table?ITExamAnswers asked 9 months ago • CCNA Discovery v4Refer to the exhibit. The network administrator of the building in the graphic needs to choose the type of cable best suited to add ServerB to the network. Which cable type is the best choice?ITExamAnswers asked 9 months ago • CCNA Discovery v4How do port filtering and access lists help provide network security?ITExamAnswers asked 9 months ago • CCNA Discovery v4Refer to the exhibit. The network administrator has configured the RTA and RTB interfaces. In order to allow hosts that are attached to RTA to reach the server that is attached to RTB, a static route from RTA to the server LAN and a default route from RTB back to RTA need to be configured. Which two commands will the administrator use to accomplish these tasks on the two routers? (Choose two.)ITExamAnswers asked 9 months ago • CCNA Discovery v4Which subnet masks could be used when subnetting a Class B IP address? (Choose two.)ITExamAnswers asked 9 months ago • CCNA Discovery v4Refer to the graphic. Which command will configure a static route on Router A to direct traffic from LAN A that is destined for LAN C?ITExamAnswers asked 9 months ago • CCNA Discovery v4A user reports being able to access the Internet but not being able to download e-mail from the mail server at the ISP. What should the user check on the user workstation?ITExamAnswers asked 9 months ago • CCNA Discovery v4