Firewall and router - Study guides, Class notes & Summaries

NTA Review B Questions and Answers Graded A+ Question: What is the primary function of a router in a network? Answer: A router directs data packets between different networks and ensures that they reach their destination by determining the best path. Question: What is the purpose of a subnet mask in IP networking? Answer: A subnet mask divides an IP address into network and host portions, helping to determine which addresses are part of the same subnet. Question: How does a swi...

NTA Question Bank 1 with Complete Solutions Question: What is the primary purpose of a subnet mask in networking? Answer: The primary purpose of a subnet mask is to divide an IP address into the network and host portions, which helps in routing packets within the network and identifying the subnet to which a device belongs. Question: How does Network Address Translation (NAT) benefit a private network? Answer: NAT allows multiple devices on a private network to share a single publ...

PCIP Question and answers already passed 2023/2024 PCI DSS Area 1 - correct answer Build and Maintain a Secure Network and Systems PCI DSS Requirement One - correct answer Install and maintain a firewall configuration to protect cardholder data PCI DSS Requirement 1.1 - correct answer Establish and implement firewall and router configuration standards that include the following: 1-A Formal Process for Change Management 2-A Current Network Diagram, process to keep current 3-A Cardholder...

ITN 263 Midterm Exam | Questions and Answers (Complete Solutions) Who performs penetration testing? ethical hackers Which type of backup solution typically stores your data on another organization's hardware, making you dependent on their security, confidentiality assurance, and reliability? Cloud An Access Control List (ACL) is an example of which of the following? logical security A security assessment may include which of the following steps? perform a risk assessment perform penetration t...

MTA 98-366 Exam / MTA: IT Infrastructure, Network Infrastructure practice exam What is the most common central device used today to connect computers to a network? A. Hub B. Switch C. SOHO Router D. VPN router - B. Switch What is the most common adapter or connector used to connect a computer to a wired network? A. RG6 B. RG45 C. RJ45 D. RJ8 - C. RJ45 Which of the following does a switch use for increased performance? A. simplex B. half duplex C. Full duplex D. slidin...

Which ICMP message type is sent by the router if an IP packet TTL field reaches zero Echo Reply ICMP Time-Exceeded Echo Request Destination Unreachable - ANS ICMP Time-Exceeded< 2: What range of IP addresses are usually assigned to hosts that fail to obtain an IP address via DHCP 192.168.0/24 0.0/8 127.0/8 169.254/16 - ANS 169.254/16< 3: Which statement best describes how a network-based malware protection feature detects a possible event Malwar...

PCI DSS Area 1 Build and Maintain a Secure Network and Systems PCI DSS Requirement One Install and maintain a firewall configuration to protect cardholder data PCI DSS Requirement 1.1 Establish and implement firewall and router configuration standards that include the following: 1-A Formal Process for Change Management 2-A Current Network Diagram, process to keep current 3-A Cardholder Data Flows 4-Firewall at all access points to the network (DMZ or Internet Connections) 5-Groups, Ro...

CISA EXAM QUESTIONS AND ANSWERS ALREADY PASSED A bridge operates at level 2 of the OSI layer and is used to connect two LANs using different protocols (e.g., joining an ethernet and token network) to form a logical network. Bridges reduce the amount of traffic on a LAN by dividing it into two segments. Bridges inspect incoming traffic and decide whether to forward or discard it. An Ethernet bridge, for example, inspects each incoming Ethernet frame - including the source and destinatio...

CIW: NTA Lesson 1 - Introduction to Networking Questions and Answers Graded A+ Question: What is the primary purpose of a network in computing? Answer: The primary purpose of a network is to enable the sharing of resources and information between multiple devices, allowing for communication, data exchange, and resource utilization across different systems. Question: What are the main types of networks based on their geographical scope? Answer: The main types of networks based on ...

MTA certification exam How does a standard hub differ from a standard switch? - A hub sends packets to all connected computers; a switch directs a packet to a specific computer. Which type of network uses CSMA/CD as the access method? - Ethernet Which of the following is a valid private address that supports communication throughout a subnetted network? - 192.168.44.105 What is the role of routing protocols? - To dynamically update route information. You have a routed network wi...