Computer Knowledge Quiz 6 January 9, 2024 by Rabbani Mohd /15 5 Computer Knowledge Quiz 6 Computer Knowledge Quiz 6 1 / 15 Which of the following is a wireless networking standard? HDMI Ethernet Bluetooth USB 2 / 15 What is the purpose of the Ping command in networking? Configure network settings Measure network latency and check connectivity Send files between devices Encrypt data transmissions 3 / 15 Which of the following is a layer-2 device that operates at the Data Link layer of the OSI model? Hub Switch Router Repeater 4 / 15 What does the acronym LAN stand for in networking? Long Area Network Large Area Network Local Access Network Local Area Network 5 / 15 In the OSI model, which layer is responsible for error detection and correction? Network Layer Data Link Layer Presentation Layer Transport Layer 6 / 15 What is the purpose of DNS (Domain Name System) in networking? Establishing secure connections Translating domain names to IP addresses Routing data between networks Assigning IP addresses to devices 7 / 15 Which of the following is a valid IPv6 address format? 192.168.1.1 2001:0db8:85a3:0000:0000:8a2e:0370:7334 255.255.255.0 127.0.0.1 8 / 15 Which of the following devices operates at the Application Layer of the OSI model? Gateway Hub Switch Router 9 / 15 Which networking protocol is used for the secure transmission of files over a network? SSH (Secure Shell) HTTP (Hypertext Transfer Protocol) SMTP (Simple Mail Transfer Protocol) FTP (File Transfer Protocol) 10 / 15 What device is used to connect multiple computers in a local area network (LAN)? Switch Modem Router Hub 11 / 15 What is the function of a firewall in network security? Filters and monitors network traffic Allocates IP addresses Manages routing tables Encrypts data transmissions 12 / 15 What is the purpose of an IP address in networking? Ensuring secure connections Managing network hardware Controlling data flow in a network Identifying a device on the internet 13 / 15 What is the primary function of the ARP (Address Resolution Protocol) in networking? Translating IP addresses to MAC addresses Assigning IP addresses to devices Ensuring secure connections Routing data between networks 14 / 15 Which protocol is commonly used for sending and receiving emails? ICMP SNMP SMTP FTP 15 / 15 What is the primary purpose of a router in a network? Amplifies network signals Connects devices within a LAN Manages IP addresses Filters and forwards data between different networks Your score is 0% Restart quiz
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