IT Questions Bank Mar 16, 2020 Last Updated: Jun 29, 2023 No Comments Share Tweet Share Pin it IT Questions Bank › Category: CCNAWhat is the purpose of protocols in data communications?ITExamAnswers asked 4 years ago • CCNA, IT Essentials 8, Networking Basics, Networking EssentialsWhich three layers of the OSI model map to the application layer of the TCP/IP model? (Choose three.)ITExamAnswers asked 4 years ago • CCNA, Networking Basics, Networking EssentialsWhat are the three ranges of IP addresses that are reserved for internal private use? (Choose three.)ITExamAnswers asked 4 years ago • CCNA, CCNA CyberOps, Networking BasicsWhat process is used to place one message inside another message for transfer from the source to the destination?ITExamAnswers asked 4 years ago • CCNA, Networking Basics, Networking EssentialsWhich destination address is used in an ARP request frame?ITExamAnswers asked 4 years ago • CCNA, CCNP, Networking Basics, Networking Devices and Initial Configuration, Networking EssentialsWhich destination IPv4 address does a DHCPv4 client use to send the initial DHCP Discover packet when the client is looking for a DHCP server?IT Administrator asked 3 years ago • CCNA, Networking Basics, Networking EssentialsAt which layer of the OSI model would a logical address be added during encapsulation?ITExamAnswers asked 4 years ago • CCNA, Networking Basics, Networking EssentialsWhat type of applications are best suited for using UDP?ITExamAnswers asked 4 years ago • CCNA, Networking Basics, Networking EssentialsWhat makes fiber preferable to copper cabling for interconnecting buildings? (Choose three.)ITExamAnswers asked 4 years ago • CCNA, IT Essentials 8, Network Fundamentals, Networking Basics, Networking EssentialsA host PC is attempting to lease an address through DHCP. What message is sent by the server to let the client know it is able to use the provided IP information?ITExamAnswers asked 4 years ago • CCNA, CCNA CyberOps, CCNP, Networking Basics, Networking EssentialsA message is sent to all hosts on a remote network. Which type of message is it?ITExamAnswers asked 4 years ago • CCNA, Networking Basics, Networking EssentialsHow are port numbers used in the TCP/IP encapsulation process?ITExamAnswers asked 4 years ago • CCNA, Networking Basics, Networking EssentialsRefer to the exhibit. The exhibit shows a small switched network and the contents of the MAC address table of the switch. PC1 has sent a frame addressed to PC3. What will the switch do with the frame?ITExamAnswers asked 4 years ago • CCNA, CCNA Security, CCNP, Networking Basics, Networking Devices and Initial Configuration, Networking EssentialsA computer has to send a packet to a destination host in the same LAN. How will the packet be sent?ITExamAnswers asked 4 years ago • CCNA, CCNP, Network Addressing and Basic Troubleshooting, Networking Basics, Networking EssentialsWhich two reasons generally make DHCP the preferred method of assigning IP addresses to hosts on large networks? (Choose two.)ITExamAnswers asked 4 years ago • CCNA, Networking Basics, Networking Essentials