CompTIA Updated 220-1202 Exam Questions and Answers by rayyan

Using many separate systems (endpoints) to attack one target is the defining characteristic of a Distributed Denial of Service (DDoS) attack. Mike Meyers’ Lab Manual defines DDoS as: “An attack on a computer or network device in which multiple computers send data and requests to the device in an attempt to overwhelm it so that it cannot perform normal operations.” That description exactly matches the scenario: many endpoints are coordinated to flood one endpoint, preventing legitimate use.

This is different from an on-path (man-in-the-middle) attack, which intercepts traffic between two parties; SQL injection, which targets databases via malicious input; and brute-force attacks, which attempt repeated authentication guesses. The key clue is multiple endpoints working together, which implies distribution (often via botnets) and service disruption by volume. That is why the correct classification is Distributed Denial of Service (D).

This scenario involves a mismatch in device time settings, which can affect synchronization and authentication across the network. Using a Network Time Protocol (NTP) server ensures all networked devices maintain accurate and synchronized clocks.

From Travis Everett – All-in-One Exam Guide:

“NTP servers keep all devices on a network in sync. This prevents time drift, which can cause authentication issues with domain logins, certificates, and applications.” .

The correct answer is B. VNC . The key phrase is graphical interface access . VNC, or Virtual Network Computing, is a remote-control technology used to share and control graphical desktops. Quentin Docter’s Complete Study Guide explains that VNC is a remote control tool for desktop sharing, uses a client-server model, and allows remote control of the host where the VNC server is installed. The Mike Meyers/Mark Soper material also explains that SSH is excellent for command-line administrative tasks, but when full graphical desktop access is needed, a remote desktop application is required; VNC is identified as cross-platform and usable for remote graphical control. SSH provides secure command-line access, not a full graphical interface by default. WinRM is mainly a Windows remote-management technology. Telnet is an insecure text-based remote access protocol and should not be used for secure remote administration.

Windows 11 features a“Do Not Disturb”mode under Notification settings, which is designed to suppress interruptions during tasks like videoconferencing.

FromQuentin Docter – CompTIA A+ Complete Study Guide:

“Windows 11 introduces Do Not Disturb and Focus Assist under notification settings, enabling users to mute alerts during presentations or calls.”