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Which of the following needs to be done on the port to address the issue?
A VoIP phone is plugged in to a port but cannot receive calls. Which of the following needs to be done on the port to address the issue?A . Trunk all VLANs on the port.B . Configure the native VLAN.C . Tag the traffic to voice VLAN.D . Disable VLANs.View...
Which of the following is a cost-effective advantage of a split-tunnel VPN?
Which of the following is a cost-effective advantage of a split-tunnel VPN?A . Web traffic is filtered through a web filter.B . More bandwidth is required on the company's internet connection.C . Monitoring detects insecure machines on the company’s network.D . Cloud-based traffic flows outside of the company's network.View AnswerAnswer:...
Which of the following commands should the administrator run on the server first?
A systems administrator is investigating why users cannot reach a Linux web server with a browser but can ping the server IP. The server is online, the web server process is running, and the link to the switch is up. Which of the following commands should the administrator run on...
Which of the following attacks would most likely cause duplicate IP addresses in a network?
Which of the following attacks would most likely cause duplicate IP addresses in a network?A . Rogue DHCP serverB . DNS poisoningC . Social engineeringD . Denial-of-serviceView AnswerAnswer: A Explanation: Definition of a Rogue DHCP Server: A rogue DHCP server is an unauthorized DHCP server on a network, which can...
Which of the following devices can operate in multiple layers of the OSI model?
Which of the following devices can operate in multiple layers of the OSI model?A . HubB . SwitchC . TransceiverD . ModemView AnswerAnswer: B Explanation: Understanding Switches: Layer 2 (Data Link Layer): Traditional switches operate primarily at Layer 2, where they use MAC addresses to forward frames within a local...
Which of the following steps of the troubleshooting methodology should a technician take to confirm a theory?
Which of the following steps of the troubleshooting methodology should a technician take to confirm a theory?A . Duplicate the problem.B . Identify the symptoms.C . Gather information.D . Determine any changes.View AnswerAnswer: A Explanation: Troubleshooting Methodology: Troubleshooting involves a systematic approach to diagnosing and resolving issues. It typically includes...
Which of the following types of networks is the best solution?
A network architect needs to create a wireless field network to provide reliable service to public safety vehicles. Which of the following types of networks is the best solution?A . MeshB . Ad hocC . Point-to-pointD . InfrastructureView AnswerAnswer: A Explanation: A mesh network is the best solution for providing...
Which of the following network topologies contains a direct connection between every node in the network?
Which of the following network topologies contains a direct connection between every node in the network?A . MeshB . Hub-and-spokeC . StarD . Point-to-pointView AnswerAnswer: A Explanation: In a mesh topology, every node is directly connected to every other node. This provides high redundancy and reliability, as there are multiple...
Which of the following is most likely causing this issue?
A user is unable to navigate to a website because the provided URL is not resolving to the correct IP address. Other users are able to navigate to the intended website without issue. Which of the following is most likely causing this issue?A . Hosts fileB . Self-signed certificateC ....
Which of the following should the engineer have done to prevent the issue from occurring?
A network engineer performed a migration to a new mail server. The engineer changed the MX record, verified the change was accurate, and confirmed the new mail server was reachable via the IP address in the A record. However, users are not receiving email. Which of the following should the...
