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- What is a reverse proxy server in cybersecurity?
a. A server that forwards client requests to backend servers
b. A server that directly handles client browsers
c. A client-side firewall
d. A virus scanning software
Answer: a. A server that forwards client requests to backend serverszscaler+1 - How does a reverse proxy enhance security?
a. By exposing backend server IP addresses
b. By hiding backend server IP addresses from clients
c. By scanning client devices
d. By disabling firewalls
Answer: b. By hiding backend server IP addresses from clientsinstasafe+1 - Which of these is a primary role of a reverse proxy?
a. Encrypting data on client devices
b. Load balancing among backend servers
c. Monitoring employee activity
d. Direct internet browsing
Answer: b. Load balancing among backend serversarkoselabs+1 - What is one security benefit of using a reverse proxy?
a. It filters and blocks malicious traffic before it reaches backend servers
b. It disables SSL encryption
c. It provides unrestricted access to all internal resources
d. It scans endpoints directly
Answer: a. It filters and blocks malicious traffic before it reaches backend serverscerberusftp+1 - Which attack can a reverse proxy help mitigate?
a. SQL injection
b. Cross-site scripting
c. Distributed denial-of-service (DDoS) attacks
d. All of the above
Answer: d. All of the abovezscaler+1 - In a reverse proxy setup, who sends requests to the proxy server?
a. Backend servers
b. Clients or users
c. Network administrators
d. Firewall devices
Answer: b. Clients or usersgeeksforgeeks+1 - How does a reverse proxy handle client requests?
a. Forwards request to the appropriate backend server
b. Handles the request internally without forwarding
c. Sends request directly to the internet
d. Block all requests
Answer: a. Forwards request to the appropriate backend servergeeksforgeeks - What is an example of an open-source reverse proxy software?
a. NGINX
b. Microsoft Word
c. Adobe Photoshop
d. Norton Antivirus
Answer: a. NGINXzscaler - Which feature of a reverse proxy helps improve website performance?
a. Caching frequently requested content
b. Increasing IP address exposure
c. Disabling firewalls
d. Client-side encryption
Answer: a. Caching frequently requested contentarkoselabs+1 - Which of these is NOT a function of a reverse proxy?
a. SSL/TLS termination
b. Request routing
c. Encrypting traffic from the client to internet
d. Load balancing
Answer: c. Encrypting traffic from the client to internet (this is typically a forward proxy or client-side)zscaler - How does a reverse proxy contribute to data loss prevention (DLP)?
a. It blocks all outbound traffic
b. It can scan and filter content before data leaves the network
c. It removes all encryption
d. It disables content filtering
Answer: b. It can scan and filter content before data leaves the networkcerberusftp - Which layer of the OSI model does a typical reverse proxy operate at?
a. Physical layer
b. Data Link layer
c. Application layer
d. Network layer
Answer: c. Application layergeeksforgeeks+1 - What is one risk associated with using reverse proxies?
a. They increase direct server exposure
b. Application updates can break reverse proxy functionality
c. They provide no caching features
d. They stop SSL offloading
Answer: b. Application updates can break reverse proxy functionalityzscaler - How does a reverse proxy assist in DoS attack mitigation?
a. By distributing and filtering incoming traffic before reaching backend servers
b. By stopping all network traffic
c. By increasing direct access to backend servers
d. By disabling firewalls on backend servers
Answer: a. By distributing and filtering incoming traffic before reaching backend serversexamradar - Which IP address is exposed to external clients in a reverse proxy setup?
a. Backend server IP address
b. Reverse proxy server IP address
c. Client IP address
d. Firewall IP address
Answer: b. Reverse proxy server IP addressinstasafe+1 - What is SSL offloading in context of reverse proxies?
a. Encrypting client traffic at the proxy to reduce backend load
b. Disabling SSL altogether
c. Sending unencrypted traffic to clients
d. Encrypting client devices only
Answer: a. Encrypting client traffic at the proxy to reduce backend loadarkoselabs - Why might an organization use multiple reverse proxies?
a. For redundancy and failover
b. To expose multiple backend IPs
c. To increase client IP visibility
d. To decrease security
Answer: a. For redundancy and failovercerberusftp - Which of these is NOT a benefit of using a reverse proxy?
a. Improved security
b. Increased backend server exposure
c. Load balancing
d. Caching content for faster performance
Answer: b. Increased backend server exposurecerberusftp - What does a reverse proxy commonly do with repeated requests for the same content?
a. Responds from its cache without forwarding to backend servers
b. Forwards all repeated requests to backend servers
c. Blocks repeated requests
d. Sends repeated requests to clients
Answer: a. Responds from its cache without forwarding to backend serverszscaler - How can reverse proxies improve resource management?
a. By load balancing and reducing backend server overload
b. By increasing client direct access to servers
c. By removing firewalls
d. By disabling caching
Answer: a. By load balancing and reducing backend server overloadcerberusftp - Which authentication integration is commonly used with reverse proxies?
a. Single sign-on (SSO)
b. Public key encryption only
c. Disabling authentication
d. Biometric authentication only
Answer: a. Single sign-on (SSO)zscaler - What is the primary difference between a forward proxy and a reverse proxy?
a. Forward proxies protect clients; reverse proxies protect servers
b. Forward proxies protect servers; reverse proxies protect clients
c. Both serve the same function
d. Reverse proxies are a type of malware
Answer: a. Forward proxies protect clients; reverse proxies protect serversinstasafe - What type of traffic does a reverse proxy inspect?
a. Only unencrypted client traffic
b. Both unencrypted and encrypted traffic (like TLS/SSL)
c. Only backend server-to-server traffic
d. Only internal network traffic
Answer: b. Both unencrypted and encrypted traffic (like TLS/SSL)zscaler - How does a reverse proxy handle encrypted traffic?
a. It decrypts incoming SSL/TLS traffic to inspect and then re-encrypts it for the backend server
b. It blocks encrypted traffic
c. It forwards encrypted traffic without inspection
d. It does not support encrypted traffic
Answer: a. It decrypts incoming SSL/TLS traffic to inspect and then re-encrypts it for the backend serverarkoselabs+1 - What feature of reverse proxy can help reduce latency?
a. Content caching
b. Increasing firewall rules
c. Reducing IP obfuscation
d. Disabling SSL
Answer: a. Content cachingarkoselabs - Which of the following is NOT typically done by a reverse proxy server?
a. Request routing based on load
b. Filtering malicious requests
c. Direct client device scanning
d. SSL termination
Answer: c. Direct client device scanningzscaler - Why does hiding backend server details enhance security?
a. Makes it difficult for attackers to target the actual servers
b. Speeds up the network connection
c. Allows direct client connection
d. Reduces firewall effectiveness
Answer: a. Makes it difficult for attackers to target the actual serversstackoverflow+1 - Which cybersecurity threat can a reverse proxy help reduce?
a. IP address spoofing on backend servers
b. All threats equally
c. Only phishing attacks
d. Endpoint malware infections
Answer: a. IP address spoofing on backend serverscerberusftp - How can reverse proxies help with compliance and data protection?
a. By enforcing security policies and inspecting traffic before data exchange
b. By disabling encryption
c. By exposing internal IP addresses
d. By removing user authentication
Answer: a. By enforcing security policies and inspecting traffic before data exchangecerberusftp - What is one scalability advantage of reverse proxies?
a. They help manage large volumes of incoming client requests by distributing workload
b. They reduce the number of servers needed to zero
c. They allow unlimited direct access to backend servers
d. They disable load balancing
Answer: a. They help manage large volumes of incoming client requests by distributing workloadzscaler - What type of data can a reverse proxy protect?
a. Sensitive data such as PCI and PII by acting as a middleman
b. Only public data
c. Only data on client devices
d. Only unencrypted data
Answer: a. Sensitive data such as PCI and PII by acting as a middlemanzscaler - What role does a reverse proxy play in API traffic management?
a. It manages and routes API requests efficiently
b. It disables API access
c. It logs out all users automatically
d. It encrypts API keys on clients only
Answer: a. It manages and routes API requests efficientlyzscaler - What happens if a reverse proxy is misconfigured after an application update?
a. The application may become unavailable until proxy configuration is fixed
b. The proxy always updates automatically
c. It improves application function
d. Nothing changes
Answer: a. The application may become unavailable until proxy configuration is fixedzscaler - Can a reverse proxy protect unmanaged devices on the network?
a. No, it only secures managed application traffic
b. Yes, it fully protects all traffic
c. Yes, by scanning all network devices
d. No, it disables all network access
Answer: a. No, it only secures managed application trafficzscaler - What is caching in a reverse proxy context?
a. Storing copies of frequently requested content to serve them faster
b. Deleting old content from servers
c. Increasing server IP exposure
d. Scanning client devices repeatedly
Answer: a. Storing copies of frequently requested content to serve them fasterzscaler - Which of the following is an example of a reverse proxy?
a. HAProxy
b. VPN client
c. Antivirus software
d. Email server
Answer: a. HAProxyzscaler - How does a reverse proxy improve productivity?
a. By optimizing end-user performance and reducing backhaul traffic
b. By disabling network traffic
c. By slowing down client requests
d. By exposing backend IPs
Answer: a. By optimizing end-user performance and reducing backhaul trafficzscaler - What distinguishes a reverse proxy from a traditional firewall?
a. Reverse proxy forwards requests while firewalls primarily filter traffic without request routing
b. Firewalls forward requests, reverse proxy blocks all traffic
c. They serve the exact same purpose
d. Reverse proxy blocks client devices
Answer: a. Reverse proxy forwards requests while firewalls primarily filter traffic without request routingzscaler - Which protocol is often terminated at the reverse proxy?
a. TLS/SSL
b. FTP
c. SMTP
d. SSH
Answer: a. TLS/SSLarkoselabs - What is load balancing in reverse proxy terms?
a. Distributing incoming client requests across multiple backend servers
b. Forcing all traffic to a single server
c. Blocking traffic randomly
d. Increasing client bandwidth
Answer: a. Distributing incoming client requests across multiple backend serversarkoselabs+1 - When a reverse proxy is used, how are client-server interactions perceived?
a. Clients believe they are communicating directly with backend servers though they are not
b. Clients see all backend servers directly
c. Communications are disabled
d. Clients get redirected to other clients
Answer: a. Clients believe they are communicating directly with backend servers though they are notinstasafe+1 - What kind of policies can a reverse proxy enforce?
a. Security policies for incoming client traffic
b. User policies on client devices unrelated to network traffic
c. None, it only forwards traffic
d. Internet censorship policies only
Answer: a. Security policies for incoming client trafficcerberusftp+1 - Which is NOT a use case for reverse proxies?
a. Network anonymity for internal servers
b. Redirecting all client traffic to public internet directly
c. Web application firewall functionality
d. TLS/SSL inspection
Answer: b. Redirecting all client traffic to public internet directlyzscaler - How does reverse proxy improve network anonymity?
a. By exposing only the proxy IP to the internet, hiding internal network details
b. By exposing all internal IP addresses to clients
c. By forwarding all traffic unfiltered
d. By logging client activity only
Answer: a. By exposing only the proxy IP to the internet, hiding internal network detailsinstasafe+1 - Why is traffic inspection important in reverse proxies?
a. To block malicious requests and prevent attacks on backend servers
b. To slow down legitimate user requests
c. To disable encryption
d. To increase backend IP visibility
Answer: a. To block malicious requests and prevent attacks on backend serverscerberusftp+1 - Which of the following is NOT a typical feature of reverse proxies?
a. Content compression
b. IP address masking
c. Direct client device antivirus scanning
d. SSL offloading
Answer: c. Direct client device antivirus scanningarkoselabs - How can reverse proxies assist during peak traffic times?
a. By distributing load and caching content to reduce backend server stress
b. By blocking all incoming traffic
c. By increasing client requests to one server
d. By disabling cache to force backend processing
Answer: a. By distributing load and caching content to reduce backend server stressarkoselabs+1 - What type of logging can reverse proxies perform?
a. Monitoring and logging incoming requests and responses for security analysis
b. Logging client keystrokes
c. Logging internal employee emails
d. Logging all client device activities offline
Answer: a. Monitoring and logging incoming requests and responses for security analysisarkoselabs - What is the impact of reverse proxy downtime?
a. Backend servers may become inaccessible to clients
b. Clients connect directly to backend servers
c. No impact at all
d. Clients get routed to other networks automatically
Answer: a. Backend servers may become inaccessible to clientszscaler - What is a challenge of managing reverse proxies?
a. Compatibility issues when backend applications are updated
b. They reduce network security
c. They cannot handle encrypted data
d. They expose backend IP addresses
Answer: a. Compatibility issues when backend applications are updatedzscaler
- https://www.zscaler.com/resources/security-terms-glossary/what-is-reverse-proxy
- https://www.geeksforgeeks.org/computer-networks/what-is-a-reverse-proxy/
- https://instasafe.com/blog/what-is-a-reverse-proxy/
- https://www.arkoselabs.com/explained/what-is-a-reverse-proxy/
- https://www.cerberusftp.com/blog/four-benefits-of-using-a-reverse-proxy-server/
- https://examradar.com/question/17367/What-is-the-role-of-a-reverse-proxy-in-DoS-attack-mitigation/
- https://stackoverflow.com/questions/47893810/how-does-a-reverse-proxy-server-improve-your-security
- https://www.cloudflare.com/learning/cdn/glossary/reverse-proxy/
- https://edubirdie.com/docs/university-of-alberta/cmput-333-security-in-a-networked-worl/110875-quiz-on-reverse-proxy
- https://www.scribd.com/document/585887028/Quiz-for-chapter-4-IAS
- https://study.com/academy/practice/quiz-worksheet-what-is-a-proxy-server.html
- https://www.yeahhub.com/cyber-security-ethical-hacking-mcq-questions-answers-part1/
- https://www.sanfoundry.com/cyber-security-written-test-questions-answers/
- https://www.jscape.com/blog/top-8-benefits-of-a-reverse-proxy
- https://www.includehelp.com/mcq/cyber-security-mcqs.aspx
- https://www.scribd.com/document/488602565/Cyber-security-notes-MCQ-RCS-1-3
- https://infatica.io/blog/reverse-proxy-servers/
- https://www.ourcreativeinfo.in/cyber-security-mcq/
- https://www.fortinet.com/resources/cyberglossary/reverse-proxy
- https://www.sanfoundry.com/cyber-security-questions-answers-security-protocols-1/