IT Questions Bank Mar 16, 2020 Last Updated: Jun 29, 2023 No Comments Share Tweet Share Pin it IT Questions Bank › Category: Networking EssentialsA PC is not able to connect to a wired network. Pinging the loopback address is successful, but the gateway cannot be reached. On the network switch all the interface lights are on, except for the interface connected to the PC. The LED on the network card is off. What is the most likely cause of this problem?ITExamAnswers asked 4 years ago • IT Essentials, IT Essentials 8, Networking EssentialsWhich network server is malfunctioning if a user can ping the IP address of a web server but cannot ping the web server host name?ITExamAnswers asked 4 years ago • IT Essentials, IT Essentials 8, Networking Devices and Initial Configuration, Networking EssentialsWhich network design solution will best extend access layer connectivity to host devices?ITExamAnswers asked 4 years ago • CCNP, CCNA, Networking EssentialsWhich three protocols operate at the application layer of the TCP/IP model? (Choose three.)ITExamAnswers asked 4 years ago • CCNA, Networking EssentialsRefer to the exhibit. Match the packets with their destination IP address to the exiting interfaces on the router. (Not all targets are used.)ITExamAnswers asked 4 years ago • CCNA, Networking EssentialsWhen is UDP preferred to TCP?ITExamAnswers asked 4 years ago • CCNA Security, Networking Basics, Networking EssentialsRefer to the exhibit. PC1 needs to resolve the host name of the web server into an IP address by using DNS. What destination IP address and destination port number will PC1 assign to the DNS query packet?ITExamAnswers asked 3 years ago • DevNet, Networking Basics, Networking EssentialsWhy does HTTP use TCP as the transport layer protocol?ITExamAnswers asked 4 years ago • CCNA, Networking EssentialsWhich three configuration components are required to allow a host to communicate with other hosts on remote networks? (Choose three.)ITExamAnswers asked 3 years ago • Networking EssentialsA user is attempting to access http://www.cisco.com/ without success. Which two configuration values must be set on the host to allow this access? (Choose two.)ITExamAnswers asked 4 years ago • Networking EssentialsWhat is the decimal equivalent to binary 11110000?ITExamAnswers asked 3 years ago • Networking EssentialsWhat does the IP address 172.17.4.250/24 represent?ITExamAnswers asked 4 years ago • Networking EssentialsA network administrator needs to monitor network traffic to and from servers in a data center. Which features of an IP addressing scheme should be applied to these devices?ITExamAnswers asked 4 years ago • Networking EssentialsWhen designing an IP address scheme, what is a benefit of using DHCP to assign host addresses?ITExamAnswers asked 3 years ago • Networking EssentialsA company uses DHCP servers to dynamically assign IPv4 addresses to employee workstations. The address lease duration is set as 5 days. An employee returns to the office after an absence of one week. When the employee boots the workstation, it sends a message to obtain an IP address. Which Layer 2 and Layer 3 destination addresses will the message contain?ITExamAnswers asked 4 years ago • Networking Basics, Networking Essentials