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What is the primary role of an Application Delivery Controller (ADC) in cloud computing?
a. Managing user accounts
b. Load balancing and optimizing application delivery
c. Data storage
d. Monitoring network switches
Answer: bgeeksforgeeks+2
Where is an ADC typically deployed in a data center?
a. Behind database servers
b. Between firewall and application servers
c. At endpoints
d. Outside the network perimeter
Answer: bibm+1
ADCs operate mainly at which OSI layers for load balancing?
a. Layers 1 and 2
b. Layers 3, 4, and 7
c. Layers 2 and 7
d. Layers 5 and 6
Answer: bmanageengine+1
Which of the following is a feature commonly associated with ADCs?
a. Virtualization of servers
b. Content switching
c. Blockchain authentication
d. Root-level access provisioning
Answer: bgeeksforgeeks
What security technique is frequently implemented in ADCs?
a. Two-factor authentication only
b. The 3A principle: Authentication, Authorization, Availability
c. Hardware encryption only
d. MAC address filtering
Answer: ba10networks+1
What does SSL offloading achieve in the context of ADC?
a. Improves data compression
b. Offloads cryptographic operations from servers
c. Standardizes server configurations
d. Implements packet filtering
Answer: ba10networks+1
Which protocol is essential for ADC monitoring functions?
a. POP3
b. HTTPS
c. SNMP
d. FTP
Answer: bmanageengine+1
ADCs help mitigate which type of attack?
a. Brute force password attacks
b. Distributed Denial of Service (DDoS)
c. SQL injection only
d. Eavesdropping attacks
Answer: bwallarm+1
When using ADCs, what is round-robin load balancing?
a. Serving based on time slices
b. Forwarding each request to the next server in sequence
c. Prioritizing high-memory servers
d. Encrypting incoming packets
Answer: bgeeksforgeeks+1
How do ADCs support cloud environments?
a. By providing only hardware-based solutions
b. By enabling application performance and security in hybrid and multi-cloud deployments
c. By managing disk partitions
d. By encrypting physical cables
Answer: bibm+1
Which option describes the role of ADCs as reverse proxies?
a. Encrypting backups
b. Receiving client requests, decrypting, validating, and routing to server
c. Indexing data storage
d. Synchronizing clocks
Answer: ba10networks+1
What does ADC content caching involve?
a. Storing all server logs
b. Saving frequently requested content for faster access
c. Deleting redundant files
d. Recording client passwords
Answer: bmanageengine+1
Why is multiplexing used by ADCs?
a. To manage multiple applications in separate data centers
b. To route multiple streams over a common channel, optimizing delivery
c. To compress server logs
d. To distribute passwords securely
Answer: bgeeksforgeeks
Which is NOT a core ADC function?
a. Load balancing
b. Application firewall
c. Database replication
d. Traffic shaping
Answer: cmanageengine+1
ADC health monitoring is crucial for which purpose?
a. Enhancing disk write speed
b. Ensuring servers are available to handle requests
c. Providing backup solutions
d. Authenticating mobile devices
Answer: bgeeksforgeeks+1
In an ADC, what is traffic shaping?
a. Encrypting all traffic
b. Controlling bandwidth to prioritize certain kinds of traffic
c. Monitoring storage size
d. Formatting web pages
Answer: bmanageengine
What is a major benefit of ADCs for end users?
a. Increased cost per application
b. Improved response time and reliability of delivered applications
c. Less frequent server updates
d. Fewer security guards in data centers
Answer: ba10networks+1
What analytic data does ADC usually provide?
a. Only backup stats
b. Traffic statistics and application performance metrics
c. Encryption key logs
d. Virtual machine uptime only
Answer: ba10networks+1
Which protocol is NOT typically managed by ADCs?
a. DNS
b. HTTP
c. SMTP
d. PPPoE
Answer: dgeeksforgeeks+1
What is a virtual ADC?
a. Backup solution for databases
b. Software-based ADC running on x86 servers or cloud instances
c. Hardware switch substitute
d. API management tool
Answer: ba10networks+1
How can ADCs handle encrypted traffic?
a. By blocking encrypted packets
b. Decrypting incoming traffic and re-encrypting responses for security analysis
c. By only passing traffic to storage devices
d. By disabling SSL/TLS
Answer: bmanageengine+1
What does ADC compression focus on?
a. Compressing user credentials
b. Reducing the size of static assets for faster delivery
c. Removing metadata from emails
d. Filtering MAC addresses
Answer: bgeeksforgeeks+1
ADCs can be part of an application delivery network (ADN) alongside which other component?
a. Network Interface Card
b. WAN Optimization Controller (WOC)
c. Firewall only
d. Database optimizer
Answer: bgeeksforgeeks
Which is a direct security advantage of using ADCs?
a. Increased downtime
b. Web application firewall integration and DDoS mitigation
c. Higher energy consumption
d. Redundant power supply management
Answer: bwallarm+1
Which ADC deployment model offers scalability for cloud-based services?
a. Physical-only ADCs
b. Virtual and cloud ADCs
c. Local disk caching only
d. Custom TCP/IP stack models
Answer: ba10networks+1
What differentiates application acceleration in ADCs?
a. Only hardware changes
b. Optimizations like caching, compression, and TCP improvements
c. Monthly password resets
d. Database query enhancement only
Answer: bmanageengine+1
What is GSLB in the context of ADC?
a. Graphics Server Load Balancing
b. Global Server Load Balancing for traffic across distributed data centers
c. General Security Layer Bridge
d. Cloud Storage Layer Block
Answer: bibm
What happens when an ADC detects an unavailable server?
a. It redirects traffic to an available server
b. It erases traffic logs
c. It blocks all client connections
d. It sends mail alerts only
Answer: amanageengine
Which layer does ADC inspect for HTTP header content?
a. Layer 2
b. Layer 7
c. Layer 4
d. Layer 5
Answer: bmanageengine
ADCs are critical to which cloud application architecture aspect?
a. Managing end-user devices directly
b. Ensuring availability and scalability of applications
c. Encrypting software updates only
d. Adding extra power supplies
Answer: bibm+1
Which performance factor does ADC improve for image-rich sites?
a. Slow disk read rates
b. Faster delivery through content caching and optimization
c. Removing images from pages
d. Limiting concurrent sessions
Answer: ba10networks+1
ADC’s use of server health monitoring is designed to:
a. Track server billing
b. Prevent traffic from being sent to unhealthy servers
c. Synchronize clocks
d. Log website errors only
Answer: bgeeksforgeeks+1
Application delivery controllers originated from which earlier technology?
a. DNS resolvers
b. Hardware-based load balancers
c. Blockchain miners
d. API gateways
Answer: ba10networks
In the context of zero trust networks, what role can ADCs play?
a. Disabling firewalls
b. Enforcing network segmentation and traffic isolation
c. Generating encryption keys only
d. Performing regular backups
Answer: ba10networks
Multi-tenancy support in ADCs is important for:
a. Isolating application environments in shared infrastructure
b. Deleting unused files
c. Compressing user sessions
d. Monitoring power supply
Answer: ageeksforgeeks
Application visibility refers to:
a. Users being able to see server source code
b. ADC providing traffic statistics and application health insights
c. Server log file encryption
d. Only backup status reports
Answer: bmanageengine+1
Blue/green deployment is enabled by ADCs for:
a. Testing applications across development teams
b. Steering traffic to live (blue) or test (green) environments with zero downtime
c. Compressing database files
d. Resetting configurations every week
Answer: ba10networks
Which ADC function improves TCP connection efficiency?
a. Only filtering based on port numbers
b. TCP optimization to increase throughput and decrease latency
c. Disabling TCP connections
d. Encrypting traffic headers
Answer: bmanageengine+1
ADC’s analytics can help with:
a. Encryption key generation only
b. Real-time traffic statistics, security insights, and system health monitoring
c. Updating firmware automatically
d. Patching vulnerabilities only
Answer: ba10networks+1
In the cloud, how are virtual ADCs provisioned?
a. By installing hardware appliances
b. By deploying software-based instances on virtual machines or containers
c. By using local disk images only
d. By patching network switches
Answer: bgeeksforgeeks+1
What is SSL termination in ADC?
a. Ending non-secure sessions
b. Decrypting SSL traffic at the ADC before passing to servers
c. Only providing encryption
d. Restarting web services
Answer: bmanageengine+1
Which is NOT a technique used by ADCs to enhance performance?
a. Caching
b. Data scrubbing
c. Compression
d. SSL offloading
Answer: bgeeksforgeeks+2
In a hybrid cloud, ADCs enable:
a. Direct SQL access for all users
b. Consistent application delivery across private and public clouds
c. Single sign-on configuration only
d. Off-site tape backup
Answer: bibm+1
ADCs can provide which type of firewall?
a. Local PC firewall
b. DNS application firewall and web application firewall
c. Disk encryption firewall
d. None of the above
Answer: bgeeksforgeeks+1
Content switching in ADCs refers to:
a. Physically switching server hardware
b. Distributing traffic based on request type, URL, or headers
c. Changing power supplies
d. Encrypting log files
Answer: bmanageengine+1
What is the main impact of ADC deployment on server load?
a. Increases server processing time
b. Reduces workload through distribution and offloading
c. Removes volatile memory
d. Deletes unused accounts
Answer: ba10networks+2
ADC’s compression is most effective for:
a. Small, dynamic text files only
b. Large static assets like images, music, and videos
c. Serial port data
d. Password encryption
Answer: bgeeksforgeeks+1
Rate shaping in ADCs enables:
a. Encrypting all outgoing data
b. Control of bandwidth allocation for different application traffic
c. Only monitoring TCP connections
d. Increasing web server disk size
Answer: bmanageengine
Which advanced cryptography is supported by modern ADCs?
a. None, only classic SSL
b. TLS 1.3 with Elliptic Curve Diffie-Hellman Exchange (ECDHE)
c. Symmetric key only
d. DES encryption standard
Answer: ba10networks
What function does SSL bridging enable in ADCs?
a. Disables all SSL traffic
b. Allows ADC to decrypt and then re-encrypt SSL traffic between client and server
c. Deletes SSL certificates after use
d. Only compresses SSL requests
Answer: ba10networks+1

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