CompTIA Network+ (N10-008) Practice Test Questions with 100% Correct Answers

CompTIA Network+ (N10-008) Practice Test Questions with 100% Correct Answers A disgruntled employee used a shared login to access an organization's CRM system and deleted customer information. How will the organization react? - Correct Answer ️️ -Incident response plan A systems architect is setting up traffic between an SDN controller and infrastructure devices through automation by scripts that call functions. What direction of traffic is this considered to be? - Correct Answer ️️ -South A network link offers simultaneous communications in each direction. What defines this functionality? - Correct Answer ️️ -Duplex An attacker plants a device in a native subnet and sends traffic to a computer on an external subnet in order to perform a denial of service (DoS) attack against the host in the external subnet. What type of attack does this refer to? - Correct Answer ️️ -Virtual Local Area Network (VLAN) hopping A systems administrator is setting up communications for sending content to other hosts that have identified themselves as interested in receiving the originating host's content. What should they use? - Correct Answer ️️ -Multicast What allows fine-grained control over traffic parameters? - Correct Answer ️️ -Quality of Service (QoS) A system has a network of ASICs (Application-Specific Integrated Circuits) computing nodes organized into a cluster for training Artifical Intelligence (AI) models. There are 64 devices running non-stop. In a period of 48 hours, two of the devices failed. Calculate the Mean Time Between Failures (MTBF) for the Service Level Agreement (SLA). - Correct Answer ️️ -MTBF (total time/number of failures) (48*64)/2=1536 It will fail in about 1536 hours or 64 days What access security controls are important to consider when managing remote access for network administrators? - Correct Answer ️️ -Authentication and authorization An attacker used a malicious host with a spoofed physical address to perform cache poisoning and perpetuate an on-path attack. What can prevent these types of attacks? - Correct Answer ️️ -DHCP snooping and ARP inspection An Active Directory administrator is trying to identify the primary auth