Get Eccouncil 312-38 Exam Dumps

Answer : B

Circuit-level gateway firewall technology operates at the session layer of the OSI model. This type of firewall validates TCP or UDP sessions before allowing traffic through, without inspecting the contents of the data packets. It acts as a handshaking device between trusted clients or servers and untrusted hosts, ensuring that the session packets adhere to established rules for a connection.The session layer, which is Layer 5 in the OSI model, is responsible for setting up, managing, and terminating the connections between applications1234.

Answer : C

Chip-level security for an IoT device is achieved by implementing measures that protect the device's hardware, particularly against physical attacks and unauthorized access to debugging ports. Encrypting the JTAG (Joint Test Action Group) interface is a critical step in securing an IoT device at the chip level. The JTAG interface is a standard for testing PCBs (Printed Circuit Boards) and widely used for debugging embedded systems. If left unsecured, it can be exploited to reverse engineer the device firmware or to inject malicious code. Encryption of the JTAG interface ensures that even if attackers gain physical access to the JTAG port, they cannot use it to compromise the device without the encryption key.

Answer : C

The 802.11b protocol is the correct choice for the network administrator to satisfy the specified requirements. This protocol operates in the 2.4 GHz frequency band, uses Direct-Sequence Spread Spectrum (DSSS) for modulation, and provides a data rate of up to 11 Mbits/s, which is well above the minimum requirement of 2 Mbits/s. The 802.11b standard also uses a channel width of 22 MHz, which matches the given specification. It was designed to be backward compatible with the original 802.11 standard and is widely used due to its range and compatibility with many devices.

IEEE 802.11b-1999 standard documentation.

Wireless LAN Medium Access Control (MAC) and Physical Layer (PHY) Specifications1.

Answer : B

Physical controls are security measures that are designed to deny unauthorized access to facilities, equipment, and resources, and to protect personnel and property from damage or harm. Security labels and warning signs fall under this category as they are part of the physical measures taken to alert individuals about security protocols and to deter unauthorized access. These controls are a critical aspect of an organization's overall security strategy, ensuring that sensitive information and assets are physically secured against unauthorized access or alterations.

Answer : B

A CCTV camera that can be accessed on a smartphone from a remote location typically uses the Device-to-Cloud communication model. This model involves devices that connect directly to the cloud where data is stored and processed. Users can access this data through an application on their smartphones, allowing for remote monitoring and control.This setup is common for IP cameras that transmit data over the internet, enabling users to view live footage or recordings from anywhere with an internet connection123.