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Protected Cable Distribution (PCD) primarily operates at which OSI layer?
a. Data Link Layer
b. Network Layer
c. Physical Layer
d. Application Layer
Answer: c. Physical Layergeeksforgeeks+1
The main goal of Protected Cable Distribution is:
a. Increasing data rates
b. Protecting cabling from damage or interference
c. Reducing encryption overhead
d. Decreasing cost of installation
Answer: b. Protecting cabling from damage or interferencelibrary.mosse-institute
In cybersecurity, PCD mainly enhances which aspect of data security?
a. Confidentiality and integrity
b. Non-repudiation only
c. Redundancy
d. Authentication
Answer: a. Confidentiality and integritylibrary.mosse-institute
The physical structures used to protect network cables are called:
a. Repeaters
b. Firewalls
c. Enclosures and conduits
d. Interface cards
Answer: c. Enclosures and conduitslibrary.mosse-institute
Electromagnetic interference can be reduced by using:
a. Plastic cables
b. Shielded copper cables
c. Wireless routers
d. Access points
Answer: b. Shielded copper cableslibrary.mosse-institute
In a PCD, fiber optic cables are preferred because they are immune to:
a. Signal attenuation
b. Electromagnetic interference
c. Overheating
d. Voltage drops
Answer: b. Electromagnetic interferencelibrary.mosse-institute
Grounding systems prevent:
a. Data duplication
b. Static charge buildup and electrical surges
c. Unauthorized logical access
d. Network fragmentation
Answer: b. Static charge buildup and electrical surgeslibrary.mosse-institute
Hardened conduits in PDS are typically made of:
a. Metal
b. Glass
c. Plastic
d. Fiber
Answer: a. Metalgeeksforgeeks
Alarm systems in PDS are used to detect:
a. Packet loss
b. Unauthorized access or tampering
c. Bandwidth issues
d. Software bugs
Answer: b. Unauthorized access or tamperinggeeksforgeeks
Tamper-evident seals are designed to:
a. Enhance cable performance
b. Provide a visual indication of breach
c. Prevent fire hazards
d. Increase throughput
Answer: b. Provide a visual indication of breachgeeksforgeeks
Continuous monitoring ensures:
a. Routine cable replacement
b. Real-time detection of anomalies
c. Physical redundancy
d. Power backup
Answer: b. Real-time detection of anomaliesgeeksforgeeks
Regular inspections in PDS help maintain:
a. Logical isolation
b. Integrity of physical protections
c. OS-level permissions
d. Data linkage
Answer: b. Integrity of physical protectionsgeeksforgeeks
Which PDS type uses robust metallic conduits for high-level security areas?
a. Alarmed Carrier PDS
b. Hardened Carrier PDS
c. Simple Carrier PDS
d. Optical Carrier PDS
Answer: b. Hardened Carrier PDSgeeksforgeeks
The PDS variant with moderate security and cost efficiency is called:
a. Alarmed Carrier PDS
b. Hardened Carrier PDS
c. Simple Carrier PDS
d. Optical Carrier PDS
Answer: c. Simple Carrier PDSgeeksforgeeks
Alarmed Carrier PDS combines:
a. Encryption with backup
b. Conduits with monitoring systems
c. Firewalls and IDS
d. None of the above
Answer: b. Conduits with monitoring systemsgeeksforgeeks
Embedded encryption in PDS enhances security at which two levels?
a. Physical and data transmission
b. Application and session
c. Transport and presentation
d. Link and network
Answer: a. Physical and data transmissiongeeksforgeeks
Optical Carrier PDS is ideal for:
a. Low-speed communication
b. Encrypted email transmission
c. High-bandwidth, secure data exchange
d. Power control systems
Answer: c. High-bandwidth, secure data exchangegeeksforgeeks
NSA standards primarily regulate:
a. Compliance for PDS installations
b. Encryption of email
c. Firewall policy rules
d. Software patching
Answer: a. Compliance for PDS installationsgeeksforgeeks
Redundant pathways in PDS are included to:
a. Reduce storage
b. Ensure data continuity if the primary path fails
c. Lower cable cost
d. Improve Wi-Fi coverage
Answer: b. Ensure data continuity if the primary path failsgeeksforgeeks
Secure access points are protected using:
a. SSL certificates
b. Locks and tamper seals
c. Encrypted PINs
d. Digital certificates
Answer: b. Locks and tamper sealsgeeksforgeeks
The main compliance drivers for PCD include:
a. HIPAA and PCI DSS
b. GDPR and FCC
c. ISO 9001
d. IEEE 802.3
Answer: a. HIPAA and PCI DSSlibrary.mosse-institute
PCD’s “continuity” advantage ensures:
a. Quick processor startup
b. Reduced downtime and continuous data flow
c. Lower encryption latency
d. Easier testing
Answer: b. Reduced downtime and continuous data flowlibrary.mosse-institute
A Hardened Carrier PDS is best suited for:
a. Small business offices
b. Military installations
c. Home Wi-Fi systems
d. Public schools
Answer: b. Military installationsgeeksforgeeks
Which component absorbs electromagnetic signals to prevent interference?
a. Signal amplifiers
b. Conductive shielding layers
c. Network adapters
d. Hubs
Answer: b. Conductive shielding layerslibrary.mosse-institute
Grounding establishes a:
a. Logical connection
b. Constant electrical reference point
c. Secure tunnel
d. Cable termination standard
Answer: b. Constant electrical reference pointlibrary.mosse-institute
Physical barriers like fencing are examples of:
a. Logical isolation
b. Environmental protection of PDS
c. Electromagnetic shielding
d. Network proxies
Answer: b. Environmental protection of PDSgeeksforgeeks
Logging activities in PDS assist with:
a. Network performance tuning
b. Auditing and review processes
c. Traffic routing
d. Redundancy management
Answer: b. Auditing and review processesgeeksforgeeks
A significant implementation challenge for PDS is:
a. High initial cost
b. Slow data rates
c. Poor compatibility
d. Software dependency
Answer: a. High initial costgeeksforgeeks
Intrusion detection sensors in conduits detect:
a. Physical tampering
b. Software updates
c. Network congestion
d. Latency spikes
Answer: a. Physical tamperinggeeksforgeeks
Optical Carrier PDS uses which transmission medium?
a. Copper cable
b. Fiber optics
c. Coaxial cable
d. Infrared
Answer: b. Fiber opticsgeeksforgeeks
Proper grounding prevents risks associated with:
a. Overheating servers
b. Electrical surges
c. DDoS attacks
d. Packet fragmentation
Answer: b. Electrical surgeslibrary.mosse-institute
Physical inspection tools help:
a. Detect logical failures
b. Verify cable integrity
c. Authenticate users
d. Encrypt data packets
Answer: b. Verify cable integritygeeksforgeeks
A system that triggers alarms when disturbed is classified under:
a. Detection and monitoring features
b. Logical encryption
c. Access control systems
d. Redundancy layers
Answer: a. Detection and monitoring featuresgeeksforgeeks
Backup power in PDS ensures:
a. Bandwidth regulation
b. Operation during power outages
c. Encryption performance
d. Fire prevention
Answer: b. Operation during power outagesgeeksforgeeks
PCD is vital in which industries?
a. Agriculture
b. Healthcare and finance
c. Retail management only
d. Online marketing
Answer: b. Healthcare and financelibrary.mosse-institute
Collaboration in PCD implementation involves:
a. End-users only
b. IT, security, and installation experts
c. Marketing staff
d. Freelance developers
Answer: b. IT, security, and installation expertslibrary.mosse-institute
The main advantage of PCD’s shielding is:
a. Better encryption
b. Maintaining signal consistency
c. Reducing router load
d. Increasing throughput
Answer: b. Maintaining signal consistencylibrary.mosse-institute
Routine physical inspections occur under:
a. Maintenance and inspection features
b. Logical mapping functions
c. Data compression
d. Virtualization clusters
Answer: a. Maintenance and inspection featuresgeeksforgeeks
Which of these is not a PDS type?
a. Alarmed Carrier
b. Simple Carrier
c. Optical Carrier
d. Quantum Radiator
Answer: d. Quantum Radiatorgeeksforgeeks
Securing access points prevents:
a. Unauthorized personnel access
b. Software corruption
c. Power loss
d. DNS spoofing
Answer: a. Unauthorized personnel accessgeeksforgeeks
Which principle ensures data integrity in PCD?
a. Shielding and grounding
b. Multiplexing
c. Compression
d. Protocol switching
Answer: a. Shielding and groundinglibrary.mosse-institute
The purpose of redundant alarms is to:
a. Control data routing
b. Provide backup detection
c. Encrypt backups
d. Synchronize logs
Answer: b. Provide backup detectiongeeksforgeeks
Which factor influences PCD design?
a. Environmental conditions
b. GUI settings
c. Cable color
d. DNS configurations
Answer: a. Environmental conditionslibrary.mosse-institute
PCD aids compliance by:
a. Reducing documentation workload
b. Meeting data protection standards
c. Encrypting only metadata
d. Ignoring inspection logs
Answer: b. Meeting data protection standardslibrary.mosse-institute
The key outcome of PCD is:
a. Secure transmission of data over physical cabling
b. Reduced file size during storage
c. Easy scalability of servers
d. Enhanced routing algorithms
Answer: a. Secure transmission of data over physical cablinglibrary.mosse-institute
Redundant pathways in PDS prevent:
a. Bottlenecks
b. Data outages if a path is compromised
c. High EMI exposure
d. Firmware errors
Answer: b. Data outages if a path is compromisedgeeksforgeeks
Monitoring systems in PDS offer:
a. Visual display customization
b. Real-time alerts
c. Data encryption
d. VLAN configuration
Answer: b. Real-time alertsgeeksforgeeks
EMI shielding primarily benefits:
a. Copper cabling
b. Wireless networks
c. Fiber networks
d. Power circuits
Answer: a. Copper cablinglibrary.mosse-institute
The term “backhoe fade” refers to:
a. Data corruption from roadwork damages
b. System overheating
c. Software update failure
d. Misconfigured routers
Answer: a. Data corruption from roadwork damageslibrary.mosse-institute
Protected Cable Distribution safeguards against:
a. Logical access issues
b. Physical and electromagnetic interference
c. Application-level threats
d. Database corruption
Answer: b. Physical and electromagnetic interferencelibrary.mosse-institute+1

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