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  1. Home
  2. EC-COUNCIL Certification
  3. 312-38 Exam
  4. EC-COUNCIL.312-38.v2024-08-10.q281 Dumps
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Question 116

Sam wants to implement a network-based IDS in the network. Sam finds out the one IDS solution which works is based on patterns matching. Which type of network-based IDS is Sam implementing?

Correct Answer: D
Sam is implementing a Signature-based Intrusion Detection System (IDS). This type of IDS uses predefined patterns of traffic, known as signatures, to identify and flag potential security threats. These signatures are based on known attack patterns and anomalies that have been identified from past incidents. When network traffic matches a signature within the IDS, an alert is generated, indicating a possible security event or breach. Signature-based IDS is effective in detecting known threats but may not be as effective in identifying new, previously unknown attacks.
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Question 117

Which of the following standards is a proposed enhancement to the 802.11a and 802.11b wireless LAN (WLAN) specifications that offers quality of service (QoS) features, including the prioritization of data, voice, and video transmissions?

Correct Answer: C
The 802.11e standard is a proposed enhancement to the 802.11a and 802.11b wireless LAN (WLAN) specifications. It offers quality of service (QoS) features, including the prioritization of data, voice, and video transmissions. 802.11e enhances the 802.11 Media Access Control layer (MAC layer) with a coordinated time division multiple access (TDMA) construct, and adds error-correcting mechanisms for delay-sensitive applications such as voice and video. Answer option D is incorrect. 802.11h refers to the amendment added to the IEEE 802.11 standard for Spectrum and Transmit Power Management Extensions.
Answer option B is incorrect. 802.11n is an amendment to the IEEE 802.11-2007 wireless networking standard to improve network throughput over the two previous standards - 802.11a and 802.11g - with a significant increase in the maximum raw data rate from 54 Mbit/s to 600 Mbit/s with the use of four spatial streams at a channel width of 40 MHz. Answer option A is incorrect. IEEE 802.15 is a working group of the IEEE 802 and specializes in Wireless PAN (Personal Area Network) standards. It includes seven task groups, which are as follows:
1.Task group 1 (WPAN/Bluetooth)
2.Task group 2 (Coexistence)
3.Task group 3 (High Rate WPAN)
4.Task group 4 (Low Rate WPAN)
5.Task group 5 (Mesh Networking)
6.Task Group 6 (BAN)
7.Task group 7 (VLC)
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Question 118

The attacks are classified as which of the following? Each correct answer represents a complete solution.
Choose all that apply.

Correct Answer: C,D
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Question 119

Which of the following statements best describes the consequences of the disaster recovery plan test?

Correct Answer: C
The chief objective of a disaster recovery plan is to provide a planned way to make decisions if a disruptive event occurs. The reason behind the disaster recovery plan test is to find flaws in the plan. Every plan has some weak points. After the test has been conducted, all parties are informed of the results and the plan is updated to reflect the new information.
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Question 120

Which firewall technology can filler application-specific commands such as CET and POST requests?

Correct Answer: B
Application-level gateways, also known as proxy firewalls, operate at the application layer of the OSI model and can filter traffic based on application-specific commands such as HTTP GET and POST requests. These firewalls examine the content of the traffic and make decisions based on the specifics of the application protocol. They can allow or deny traffic based on the actual commands being sent, providing a high level of security by ensuring that only valid types of transactions are completed.
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