IT Questions Bank Mar 16, 2020 Last Updated: Jun 29, 2023 No Comments Share Tweet Share Pin it IT Questions Bank › Category: IT Essentials 8How many bits are used to represent the OUI part of the MAC address of a NIC card?ITExamAnswers asked 4 years ago • IT Essentials, IT Essentials 8A group of users is unable to connect to the network. When testing several of the PCs and issuing the command ipconfig, the technician notices that all of them have an IP address in the 169.254.x.x range. What is the most likely cause of this problem?ITExamAnswers asked 4 years ago • IT Essentials, IT Essentials 8How many bits are used to represent the network address of a host with an IP address of 192.168.150.16 and a subnet mask of 255.255.0.0?ITExamAnswers asked 4 years ago • IT Essentials, IT Essentials 8A technician is searching through a storage locker and finds a router. What is the purpose of this device?ITExamAnswers asked 4 years ago • IT Essentials, IT Essentials 8A technician is searching through a storage locker and finds an Ethernet NIC. What is the purpose of this device?ITExamAnswers asked 4 years ago • IT Essentials, IT Essentials 8A technician is searching through a storage locker and finds a cloud-based network controller. What is the purpose of this device?ITExamAnswers asked 4 years ago • IT Essentials, IT Essentials 8A technician is searching through a storage locker and finds a Cisco ASA 5505-X (UTM). What is the purpose of this device?ITExamAnswers asked 4 years ago • IT Essentials, IT Essentials 8A technician is searching through a storage locker and finds an access point. What is the purpose of this device?ITExamAnswers asked 4 years ago • IT Essentials, IT Essentials 8What is a common function of a proxy server?ITExamAnswers asked 4 years ago • IT Essentials, IT Essentials 8A technician is searching through a storage locker and finds an unmanaged switch. What is the purpose of this device?ITExamAnswers asked 4 years ago • IT Essentials, IT Essentials 8A client packet is received by a server. The packet has a destination port number of 161. What service application is the client requesting?ITExamAnswers asked 4 years ago • IT Essentials, IT Essentials 8A technician is searching through a storage locker and finds a cable modem. What is the purpose of this device?ITExamAnswers asked 4 years ago • IT Essentials, IT Essentials 8A technician is searching through a storage locker and finds a Powerline networking connector. What is the purpose of this device?ITExamAnswers asked 4 years ago • IT Essentials, IT Essentials 8A technician is searching through a storage locker and finds a managed switch. What is the purpose of this device?ITExamAnswers asked 4 years ago • IT Essentials, IT Essentials 8A client packet is received by a server. The packet has a destination port number of 53. What service application is the client requesting?ITExamAnswers asked 4 years ago • IT Essentials, IT Essentials 8