IntroNS Practice Exam

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• Which plane is perpendicular to the ground (front and back)?
• Which term means a small, well-defined group of cells, Latin for 'blue spot'?
• Which term is the Greek for 'blue spot'?
• The frontal lobe is described as which of the following?
• The central sulcus is described as the posterior border of which lobe?
• Which part of the spinal cord contains interneurons that shape motor outputs in response to sensory inputs and descending commands from the brain?
• Which structure is located on the dorsal surface of the midbrain and belongs to the tectum?
• Lateral is further from the midline.
• Gray matter is described as which of the following?
• Which term describes neurons that carry information toward the CNS?
• Which term describes the comprehensive wiring diagram of brain connections?
• The CSF-filled space formed from the caudal neural tube is known as which structure?
• Which brain region houses motor neurons that control tongue movements?
• Which term means 'bark' in Latin?
• Outline the TLS handshake at a high level and explain the purpose of the certificates and key exchange.
• In a PKI, what binds a public key to an identity and is issued by trusted authorities?
• Which structure lies just below the thalamus and regulates autonomic functions?
• Which property primarily contributes to resistance against GPU-based cracking for password hashing algorithms like bcrypt, scrypt, and Argon2?
• Dorsal is best described as pointing:
• Fluid-filled spaces within the cerebral hemispheres are called which structures?
• Which structure is the CSF-filled space between the tectum and tegmentum that connects rostrally with the third ventricle?
• What is the process called for the neural plate becoming the neural tube around 22 days after conception?
• What is a Key Management System and what are typical lifecycle stages for cryptographic keys?
• Which plane is parallel to the ground (top and bottom)?
• Which factors influence the timing of data breach notifications?
• The cochlear nuclei, involved in auditory processing, are located in which brain region?
• From which part of the hindbrain does the pons develop?
• Which term refers to bumps on the surface of the cerebrum?
• The decussation is best defined as which of the following?
• Which vesicle is the midbrain (mesencephalon)?
• Which plane splits the brain into equal right and left halves?
• Which structure is encased in the bony vertebral column and acts as a conduit of information from skin and muscles to the brain?
• Which list correctly names the three main protective membranes of the CNS?
• Which of the following best describes Availability in the CIA triad?
• Which term describes a tract that winds through the brain like a ribbon?
• What is the map of neural connections in the brain called?
• Dorsal root ganglia are best described as clusters of cell bodies of neurons located outside the spinal cord that collect information (one for each spinal nerve).
• Which statement best differentiates the CNS from the PNS?
• The dorsal column is described as which of the following?
• Spinal nerves are part of which division and innervate which tissues?
• Which term refers to any collection of neurons that form a thin sheet, usually at the brain's surface, Latin for 'bark'?
• What is Zero Trust architecture and what are its core pillars?
• Which term describes axons that connect one side of the brain with the other?
• Which structure is on the dorsal surface of the mesencephalic vesicle?
• Which structure relays information to both the cerebrum and cerebellum and regulates vital functions?
• Which statement about NAT and PAT and end-to-end connectivity is correct?
• What is the process by which the neural plate becomes the neural tube called?
• Which practice improves handling of API keys and secrets?
• Which structure is derived from the floor of the midbrain and contains substantial nigra and red nucleus?
• Which structure is described as a type of gray matter in the telencephalon?
• Dorsal refers to a direction that is:
• What is the chain of custody in digital forensics?
• What is a primary benefit of security awareness training?
• Which term denotes the neural structure formed after the neural folds fuse dorsally?
• Which structure is formed when the telencephalic vesicles come together and comprises the two cerebral hemispheres?
• Which is a valid example of encryption at rest?
• Which pairing correctly matches the VPN type with its typical deployment scenario?
• Which meninges is the outermost covering of the CNS, described as featherlike in texture and forms a tough inelastic bag around brain and spinal cord?
• Which vesicle corresponds to the hindbrain (rhombencephalon)?
• Which column of the spinal cord contains axons of the descending corticospinal tract and innervates neurons in the intermediate zone/ventral horn, conveying signals for voluntary movement?
• Which term is described as a group of related neurons usually located deep in the brain but with relatively indistinct borders?
• Which scenario best suits a stateless firewall?
• Which statement about Mandatory Access Control (MAC) is most accurate?
• Which major commissural fiber tract connects corresponding cortical areas across the two hemispheres?
• Which TLS cipher mode provides both confidentiality and integrity in a single operation?
• Which option lists three secure coding practices to reduce vulnerabilities?
• Outline the incident response lifecycle and provide an example action in each phase.
• Which principle is exemplified by restricting a process's access to only what is necessary?
• Which region has the thalamus as gateway to it?
• If two structures lie on the same side of the midline, they are:
• Which system is described as the 'brain-washing machine' that clears waste and drains into the lymphatic system, especially active during sleep?
• Which statement best describes WPA2-Enterprise compared to WPA2-PSK?
• Which CSF function is primarily responsible for safeguarding assets through protective measures?
• Which of the following illustrates DAC, MAC, and ABAC with concrete examples?
• In TLS, which combination correctly identifies the roles of the cipher, MAC/AEAD, and key exchange?
• Which spinal gray matter region projects axons into the ventral roots to innervate muscles?
• Which term describes neurons that carry information away from the CNS to muscles and glands?
• Why is secure software supply chain important?
• Which term describes neurons that carry information away from the CNS to muscles and glands?
• What distinguishes a DoS attack from a DDoS attack?
• What are the three core components of the CIA triad in information security?
• Which structure links the two cerebral hemispheres?
• Anti-CSRF tokens and same-site cookies mitigate CSRF. Which statement best describes this defense?
• What do the NIST CSF core functions Identify, Protect, Detect, Respond, and Recover represent in practice?
• What are typical outputs of vulnerability scanning versus penetration testing?
• Which of the following is NOT typically an indicator of phishing emails?
• What are common challenges with third-party libraries?
• Which property of a cryptographic hash function ensures that it is hard to find two distinct inputs that produce the same output?
• Which term describes a group of related neurons deep within the brain with less distinct borders than nuclei, Latin for 'black substance'?
• What are the key steps in a vulnerability management cycle?
• Which brain region has only two cell layers?
• Which pair of vesicles sprouts off the ventral surfaces of the cerebral hemispheres and is involved in the sense of smell?
• Which description best captures privacy-by-design and data minimization?
• The occipital lobe is located at the back of the cerebrum. Choose the correct positional description.
• Explain the STRIDE threat modeling framework and provide an example threat for each category.
• Compare RBAC, ABAC, and MAC as access-control models. Which statement is most accurate?
• In TLS, which key exchange method provides forward secrecy and uses elliptic curves?
• Which structure connects to the hippocampus ventrally and laterally and has only two cell layers?
• Which membrane adheres closely to the surface of the brain and is separated from the arachnoid by cerebrospinal fluid?
• Which structure resides in the floor of the midbrain and is involved in voluntary movement control?
• Which structure houses interneurons that shape motor outputs in response to sensory inputs and descending brain commands?
• Which system is responsible for regulating involuntary bodily functions such as heart rate and digestion?
• Which term describes a collection of axons that connect the cerebrum with the brain stem?
• Which structure refers to the membranes that protect the CNS from the bone and has three main types: dura mater, arachnoid membrane, and pia mater?
• Which ventricle is located at the center of the diencephalon and relates to the thalamus and hypothalamus?
• Ipsilateral refers to two structures on the same side of the midline.
• Which term describes a tract that meanders through the brain like a ribbon?
• Which brain region has two cell layers and connections to the olfactory system?
• The optic tectum is also known as which structure?
• Which tissue gives rise to all peripheral nervous system neurons?
• Which lobe lies at the back of the cerebrum?
• Which term denotes a collection of neurons in the peripheral nervous system, with the exception of the basal ganglia, Greek for 'knot'?
• Which term describes a bundle of axons in the peripheral nervous system, with the optic nerve as an exception?
• Which statement accurately describes how SQL injection and XSS are exploited and mitigated?
• Which structure is a diencephalon component located just under the thalamus and related to autonomic control and emotion?
• What properties should a cryptographic hash function possess and why are they important for integrity?
• The spinal canal is formed from which embryonic structure?
• Which term describes a collection of axons that connect one side of the brain with the other side?
• Which brain vesicle is the middle-most in embryonic development?
• Which region is a gray matter area within the telencephalon, distinct from cortical gray matter?
• What is the generic term for a collection of CNS axons?
• Which is a practical example of a SIEM alert?
• Which term is Latin for 'black substance'?
• Which division of the peripheral nervous system innervates voluntary skeletal muscles?
• Which forebrain subdivision contains the two cerebral hemispheres?
• Which region has many cell layers and is found only in mammals?
• The midline in the nervous system is best described as:
• Which structure lies behind the cerebrum and is the movement control center with many neurons?
• Which term refers to a collection of CNS axons having a common site of origin and common destination?
• The fourth ventricle forms from which region of the brain?
• The connectome refers to what aspect of brain structure?
• Content Security Policy helps mitigate which vulnerability?
• Which membrane has a spider-web appearance?
• In a typical workflow, authentication verifies identity; authorization grants permissions. Which option best describes this sequence?
• The term rostral is synonymous with:
• Which division of the PNS consists of neurons that innervate internal organs, blood vessels, and glands and operate involuntarily?
• Which statement about NAT and end-to-end connectivity is correct?
• Which structure is the rostral-most (front-most) and largest part of the brain, split down the middle?
• The central sulcus is described as the posterior border of which lobe?
• The ventricular system refers to what structure?
• In a defense-in-depth strategy, which of the following best describes its purpose?
• Posterior (caudal) describes a direction toward:
• Which term describes a collection of neuronal cell bodies in the CNS that appears gray?
• What is the practical difference between cloud IAM least privilege and role-based access control?
• Which term describes neurons that carry information toward the CNS?
• Which term describes a collection of axons that run together but do not necessarily have the same origin and destination?
• Which topics are typically included in security awareness training?
• Which term is Latin for 'bridge'?
• What is cerebrospinal fluid?
• The temporal lobe is described as which of the following?
• Which structure lies medial to the lateral ventricle and connects ventrally and laterally to the olfactory cortex?
• Which term is Latin for 'nut'?
• Describe PKI, the concept of a certificate chain, and the role of Certificate Authorities.
• Which structure is continuous with cortical white matter and links the cortex with the brainstem, specifically the thalamus?
• Which term denotes the forebrain (prosencephalon)?
• Cranial nerves arise from the brainstem and primarily innervate which region?
• Which structure contains neurons whose axons project through ventral roots to innervate skeletal muscles?
• What is a sandbox in security testing?
• What is forward secrecy, and how is it achieved in TLS?
• Which lobe is caudal to the parietal lobe and located at the back of the cerebrum?
• Which part of the peripheral nervous system exits the spinal cord through dorsal and ventral roots, with dorsal bringing information in and ventral sending information out?
• Which structure receives sensory information from the ear and serves as an important relay for auditory information en route to the thalamus?
• Which structure is the largest part of the brain?
• Differentiate symmetric encryption from asymmetric encryption and name a typical use case for each.
• The medulla oblongata develops from which part of the hindbrain?
• Which best describes DNSSEC and its impact on DNS security?
• Which term refers to grooves in the surface of the cerebrum?
• Anterior (rostral) describes a direction toward:
• Which statement correctly describes IDS vs IPS placement and function?
• Which describes a typical SIEM correlation rule?
• Which brain region is separated from the olfactory cortex by the rhinal fissure?
• Ventral refers to a direction that is:
• Which term describes the membrane that separates "dirty CSF" collected during sleep from "clean CSF" flowing during wakefulness?
• The parietal lobe is described as caudal to the central sulcus and under which bone?
• Which describes the split of the cerebrum into a left and right hemisphere, with right controls left, and vice versa?
• Which statement describes encryption at rest?
• Which brain region includes the thalamus and hypothalamus?
• Which term describes a collection of axons that connect the cerebrum with the brain stem?
• A data breach notification requirement is typically influenced by which factors?
• Which structure exits the spinal cord to connect the peripheral nervous system and contains dorsal and ventral roots?
• Which midbrain structure contains substantia nigra and red nucleus and is linked to movement control?
• What are sulci (sulcus)?
• What is OAuth 2.0 and how does OpenID Connect extend it for authentication?
• Which is a common mitigation strategy for DoS and DDoS attacks?
• What is a security baseline in cloud environments and why is configuration hardening important?
• Which statement correctly describes DHE/ECDHE in TLS?
• Posterior refers to:
• Which term refers to the central structure described as 'between brain' that remains after optic and telencephalic vesicles sprout off the forebrain?
• The central nervous system comprises which structures?
• Which term describes the structure formed when the telencephalic vesicles merge?
• Which defense mechanism mitigates Cross-Site Request Forgery (CSRF)?
• Which term is another name for the coronal plane?
• Which statement best reflects data minimization and governance controls?
• Which statement accurately contrasts secure SDLC models and why security should be integrated early in development?
• Which structure is medial to the lateral ventricle and contains only a single cell layer?
• What are gyri (gyrus)?
• Which definition best describes differentiation in neural development?
• Which structure serves as a major auditory relay en route to the thalamus?
• Explain the concept of Single Sign-On (SSO) and its security implications.
• Describe the differences between stateless and stateful firewalls and provide a use case for each.
• Which statement describes encryption in transit?
• Which of the following is a phishing-resistant multi-factor authentication example?
• Which structure develops from the rostral/anterior half of the hindbrain and serves as the movement control center, receiving input from the spinal cord and pons?
• Which statement best describes the differences among IaaS, PaaS, and SaaS in cloud security responsibilities?
• From which tissue are all peripheral nervous system neurons derived?
• What is cortical white matter?
• Which structure is the gray matter in the telencephalon, forming a thin sheet under the cerebrum's surface and supporting higher cognition?
• What is a digital signature and how does it provide authenticity and integrity?
• In the incident response lifecycle, which action belongs to Preparation?
• Which structure carries information about the contralateral side of the body to the brainstem?
• Which mitigations help manage third-party risk?
• What is the primary difference between vulnerability scanning and penetration testing?
• Which structure is the stock from which the cerebrum and cerebellum sprout, relays information to both, and regulates vital functions?
• Which term describes structures on the opposite side of the midline?
• Which structure is the gray matter in the telencephalon, forming a thin sheet under the surface of the cerebrum and supporting higher cognition?
• The fourth ventricle is related to which of the following brain structures?
• Medial is closer to the midline.
• The dorsal (top) horn receives sensory inputs from which fibers?
• Describe defense in depth and how it reduces risk in a typical enterprise network.
• Which brain structure is described as the gateway to the cerebral cortex?
• The peripheral nervous system includes:
• What is the primary value of SIEM systems in security operations?
• In the TLS handshake, what is the primary purpose of the derived session key?
• Which statement best describes the principle of least privilege and how it differs from need-to-know in access control?
• Which brain region is characterized by a single cell layer and proximity to the lateral ventricle?