CompTIA FC0-U61 Exam With Confidence Using Practice Dumps

 TLS (Transport Layer Security) is a protocol that should be enabled to reduce the risk of a MITM (man-in-the-middle) attack. A MITM attack is a type of cyberattack where an attacker intercepts and alters the communication between two parties without their knowledge. A MITM attack can compromise the confidentiality, integrity, and authenticity of the data being transmitted. TLS is a protocol that provides encryption, authentication, and integrity for data communication over the Internet. TLS can prevent a MITM attack by encrypting the data to make it unreadable by the attacker, authenticating the identities of the parties to prevent impersonation, and verifying the integrity of the data to detect any tampering. References : The Official CompTIA IT Fundamentals (ITF+) Study Guide (FC0-U61), page 206.

The best solution for the technician to resolve the issue quickly is to add an access point for the users. An access point is a device that provides wireless connectivity to the network. An access point can be connected to a wired network and extend its coverage to wireless devices, such as laptops, smartphones, or tablets. By adding an access point on the west side of the building, the technician can enable the users’ laptops to connect to the internet wirelessly without changing their hardware or software settings. Adding a switch and hardwiring the users’ laptops is not a quick solution, as it would require installing cables and configuring the network settings on each laptop. Adding a network router is not necessary, as a router is a device that connects multiple networks and routes traffic between them. A router does not provide wireless connectivity by itself, unless it has a built-in access point. Replacing the users’ laptops with desktop computers is not a feasible solution, as it would incur high costs and inconvenience for the users. References: CompTIA IT Fundamentals (ITF+) Study Guide: Exam FC0-U61, Second Edition, Chapter 3: Infrastructure, pages 90-91

Phone numbers, although made up of digits, are best stored as strings in most programming and database contexts. This is because phone numbers may contain leading zeros, separators (such as dashes or spaces), and international codes that are not used in calculations as numeric values would be. Storing phone numbers as strings preserves the exact formatting and data integrity.References: Basic data type handling is a fundamental topic in IT education, as discussed in CompTIA IT Fundamentals and other programming foundational guides.