What is the primary purpose of a router in a network?

Which of the following protocols is primarily used for secure communication over a network?

Which layer of the OSI model is responsible for the reliable transmission of data?

What is the function of a DHCP server in a network?

What type of network topology connects all devices to a central hub or switch?

Which of the following is a benefit of subnetting a network?

What command is commonly used to test connectivity between two network devices?

Which networking device operates at the Data Link layer of the OSI model?

What is the primary purpose of network access control (NAC)?

Which protocol is used for sending email messages between servers?

Which of the following devices operates at the data link layer of the OSI model?

What type of cable is typically used for connecting network devices in a star topology?

What is the primary purpose of a subnet mask in a network?

Which protocol is used to send emails from a client to a server?

What type of addressing does IPv6 use compared to IPv4?

Which of the following is a valid class A IP address?

What is the maximum length of a CAT5e Ethernet cable according to standards?

Which layer of the OSI model is responsible for end-to-end communication?

Which of the following network topologies is characterized by all devices being connected to a single central cable?

What is the function of a DHCP server in a network?

What port does the HTTP protocol typically use?

What protocol is used for dynamic IP address assignment in a network?

Which port is commonly used by the Secure Shell (SSH) protocol?

What port does the Domain Name System (DNS) typically use for name resolution?

Which port is used by the Hypertext Transfer Protocol Secure (HTTPS)?

What protocol is commonly used for sending emails?

Which protocol is responsible for retrieving email from a server?

What port is typically used by the File Transfer Protocol (FTP)?

What is the function of the Telnet protocol?

Which protocol is primarily used for network management and monitoring?

Which of the following protocols is primarily used to facilitate the routing of packets across the internet?

What type of network topology uses a central hub or switch to connect multiple devices?

Which of the following addressing schemes is used to identify devices on a local network?

Which network device is responsible for forwarding data packets between different networks?

What is the primary purpose of a firewall in a network?

Which of the following protocols is used for secure communication over a computer network?

What is the main function of a switch in a local area network (LAN)?

Which topology is characterized by every device being connected to two other devices, forming a continuous loop?

What does the acronym VPN stand for in networking?

Which layer of the OSI model is responsible for establishing, managing, and terminating connections between applications?

Which of the following protocols is primarily used to securely manage routers and switches over the network?

What topology has all nodes connected to a central hub or switch?

Which layer of the OSI model is responsible for end-to-end communication and error recovery?

What tool can be used to test the reachability of a host on a network?

Which subnet mask would allow for 30 usable IP addresses in a subnet?

What type of address is used to identify a specific device on a network?

Which protocol is used to dynamically assign IP addresses to devices on a network?

What is the maximum length of a CAT5e Ethernet cable for reliable data transmission?

Which command-line tool is used to display the current routing table on a Windows system?

Which of the following is a protocol used for secure file transfer?

Which of the following tools is commonly used for network scanning?

What is a primary benefit of using a Virtual Private Network (VPN)?

Which policy describes acceptable behavior for users in a company's network?

What is the purpose of a network monitor?

What does a port scanner do?

Which of the following is a benefit of implementing network segmentation?

What is the role of a firewall in a network?

Which of the following protocols is commonly used for secure remote access?

What is the primary function of network monitoring tools?

Which practice helps ensure compliance with security policies in network management?

Which of the following is a common method for securing a wireless network?

What is the primary purpose of a firewall in network security?

Which protocol provides secure communication over a computer network?

What does the term 'Phishing' refer to in network security?

What is the function of an Intrusion Detection System (IDS)?

What is the purpose of a Virtual Private Network (VPN)?

Which of the following best describes two-factor authentication (2FA)?

What type of attack involves overwhelming a network with traffic to disrupt services?

What is the role of a Security Information and Event Management (SIEM) system?

What does 'CIA' stand for in the context of information security?

Which common network attack involves overwhelming a network with traffic to disrupt service?

What is the technique called when an attacker disguises their IP address to make it appear as though their packets are coming from a trusted source?

Which type of attack involves an unauthorized access point that mimics a legitimate Wi-Fi access point to intercept data?

Which network attack allows an attacker to gain access to another VLAN by manipulating switch protocols?

Which mitigation technique can be employed to protect against DoS attacks by limiting the amount of traffic a server will accept?

What is a common method to mitigate spoofing attacks by verifying the source of incoming packets?

Which technique can be used to secure a wireless network from rogue APs by ensuring that only authorized devices can connect?

Which method can help prevent VLAN hopping by ensuring that switch ports are dedicated to specific VLANs?

What is a common technique to defend against both DoS attacks and bandwidth exhaustion by distributing traffic across multiple servers?

Which type of attack could be mitigated by using strong encryption protocols to secure data in transit?

Which tool would you use to check the availability of a remote host on a network?

What command is used to display the routing table on a Windows machine?

Which tool would you use to identify network performance issues by measuring the round-trip time for packets?

What is the primary purpose of the Tracert command?

Which of the following tools is best suited for capturing and analyzing network traffic?

What does the command 'ipconfig /flushdns' do?

Which command is used to reveal all active connections and listening ports on a Windows machine?

What is the purpose of the command 'nslookup'?

Which tool would you use to diagnose issues with network connectivity by checking packet loss and latency?

What does the command 'ipconfig' do in a Windows environment?

Which command-line tool can be used to display the IP configuration details of a network interface on a Windows system?

What does the 'tracert' command do in a Windows environment?

Which network protocol analyzer is commonly used to capture and analyze network traffic in real time?

What is the primary purpose of the 'ping' command?

Which command would you use on a Linux system to display the network interface configuration?

Which tool is commonly used to scan a network for open ports and services?

What type of information does the 'tracert' command provide when executed?

Which command is used to determine the domain name system (DNS) configuration on a Windows machine?

What does the command 'ping 127.0.0.1' test?

Which command-line tool would you use to view a list of all active connections and listening ports on your system?