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Which of the following is an essential network requirement for cloud computing?
a. Fixed pricing
b. Reliable network connectivity
c. Lack of security
d. Limited scalability
Answer: b. Reliable network connectivitytestbook
What ensures resource availability in a cloud network environment?
a. Network bottlenecks
b. Measured service
c. Manual provisioning
d. Low bandwidth
Answer: b. Measured servicetestbook
What is considered the biggest challenge in the WAN connectivity of cloud applications?
a. Noise
b. Propagation
c. Latency
d. All of the mentioned
Answer: c. Latencysanfoundry
Broad network access in cloud computing implies resources available over which medium?
a. Local area only
b. Dedicated lines
c. The internet
d. Private switches
Answer: c. The internettestbook
Which protocol is crucial for secure transmission in cloud networks?
a. FTP
b. HTTP
c. HTTPS
d. Telnet
Answer: c. HTTPSinfraexam
Cloud service providers ensure network redundancy to support which aspect?
a. Storage scaling
b. Fault tolerance
c. Manual failovers
d. Single server dependence
Answer: b. Fault toleranceinterviewkickstart
Which network technology is vital for connecting cloud data centers globally?
a. Ethernet
b. FDDI
c. MPLS
d. Token ring
Answer: c. MPLStestbook
In cloud networking, what does “elasticity” refer to?
a. Rapid adaptability of network resources
b. Fixed resource allocation
c. Manual configuration only
d. Network downtime
Answer: a. Rapid adaptability of network resourcestestbook
What type of network access is required for virtualization in cloud computing?
a. Static access
b. Layer 1 connections
c. Dynamic and on-demand access
d. No network access is needed
Answer: c. Dynamic and on-demand accessitexamanswers
Why is network segmentation important in cloud environments?
a. To increase latency
b. For better security and management
c. To reduce redundancy
d. To limit resource pooling
Answer: b. For better security and managementsanfoundry
Which service model requires advanced networking to interconnect virtual machines and storage?
a. SaaS
b. PaaS
c. DaaS
d. IaaS
Answer: d. IaaSitexamanswers
A public cloud is made available to whom?
a. A single entity
b. All organizations
c. Everyone
d. Only government users
Answer: c. Everyoneitexamanswers
What network requirement is critical for cloud backup services?
a. Minimum bandwidth
b. Low hardware costs
c. High throughput and reliability
d. On-premises servers
Answer: c. High throughput and reliabilityinterviewkickstart
The primary benefit of virtualization in cloud networks includes:
a. Increased hardware costs
b. Resource pooling and scaling
c. Manual patching only
d. Reduced network security
Answer: b. Resource pooling and scalingitexamanswers
The process of distributing network traffic evenly is known as:
a. Bottlenecking
b. Load balancing
c. Throttling
d. Over-provisioning
Answer: b. Load balancinginterviewkickstart
An attached internet gateway in a cloud virtual network allows:
a. Isolated traffic
b. Connection to the public internet
c. Backup only
d. Command-line access only
Answer: b. Connection to the public internetplacementpreparation
What is the function of a VPC in cloud networks?
a. Limits network traffic
b. Provides virtual isolation within shared cloud infrastructure
c. Reduces resource allocation
d. Only stores user credentials
Answer: b. Provides virtual isolation within shared cloud infrastructureplacementpreparation
Establishing VPN connectivity in cloud requires:
a. Direct peer-to-peer connection
b. No encryption
c. Secure encrypted tunnels over the internet
d. Public network only access
Answer: c. Secure encrypted tunnels over the internetinfraexam
Hybrid cloud networking integrates:
a. Two or more network types using a single architecture
b. Only private networks
c. Static routing
d. Peer-to-peer nodes
Answer: a. Two or more network types using a single architectureitexamanswers
In cloud networks, what does “broad network access” ensure?
a. Network access limited to private VLANs
b. Capabilities available from anywhere through standard devices
c. Only wireless connectivity
d. Restriction on mobile access
Answer: b. Capabilities available from anywhere through standard devicestestbook
What network requirement enables cloud automation?
a. Manual switch handling
b. Service orchestration using APIs
c. Physical cable management
d. Legacy protocol enforcement
Answer: b. Service orchestration using APIsinterviewkickstart
Proper network design for cloud resources should prioritize:
a. Cost over performance
b. Scalability, resiliency, and security
c. Vendor lock-in
d. Static allocation only
Answer: b. Scalability, resiliency, and securityinterviewkickstart+1
Which factor most affects cloud performance over the network?
a. CPU speed
b. Network latency
c. Disk I/O
d. User interface design
Answer: b. Network latencysanfoundry+1
Which aspect is not considered in network capacity assessment for cloud?
a. Cloud traffic to network interface
b. Network traffic at server interface
c. Traffic through ISP to local interface
d. Manual network updates
Answer: d. Manual network updatessanfoundry
Which is a key requirement for cloud edge networking?
a. Direct hardware connections
b. Fast and distributed network switching
c. Centralized routing only
d. Single ISP dependency
Answer: b. Fast and distributed network switchingtestbook
The use of SDN in cloud computing provides:
a. Static routing only
b. Dynamic programmable network management
c. Manual VLAN creation
d. Legacy hardware only
Answer: b. Dynamic programmable network managementtestbook
Network resource pooling benefits cloud computing by:
a. Limiting virtual resources
b. Serving multiple customers efficiently
c. Increasing downtime
d. Only supporting single tenant models
Answer: b. Serving multiple customers efficientlytestbook
Which is a network requirement for service migration in cloud?
a. Manual service reconfiguration
b. Sufficient bandwidth and seamless routing
c. Frequent IP changes
d. Only static addressing
Answer: b. Sufficient bandwidth and seamless routingtestbook
High availability in cloud networking involves:
a. Single point of failure
b. Network redundancy and failover systems
c. Manual packet inspection
d. Slow response protocols
Answer: b. Network redundancy and failover systemsinterviewkickstart+1
DHCP in cloud networks provides:
a. Static IP addresses only
b. Automatic dynamic addressing for devices
c. Hardware upgrade alerts
d. DNS hardening
Answer: b. Automatic dynamic addressing for devicesinfraexam
What network service integrates with identity management in clouds?
a. LDAP and directory services for authentication
b. File transfer only
c. IP masking
d. OS-level security only
Answer: a. LDAP and directory services for authenticationsanfoundry
Secure network communication in the cloud is often ensured by:
a. VPNs and encrypted channels
b. Plain text data transmission
c. Sharing credentials
d. No protocol use
Answer: a. VPNs and encrypted channelsinfraexam
What parameter is key for disaster recovery networking in clouds?
a. High network resilience and multi-path connectivity
b. Single path routing
c. Firewall disabling
d. Static backup routing
Answer: a. High network resilience and multi-path connectivityinterviewkickstart
The cloud deployment model that restricts access to a specific organization is:
a. Public cloud
b. Community cloud
c. Private cloud
d. Hybrid cloud
Answer: c. Private clouditexamanswers
What is “network bottleneck” in cloud environments?
a. Overloaded network nodes limiting data flow
b. Unused links
c. Manual configuration lag
d. Secure connections only
Answer: a. Overloaded network nodes limiting data flowsanfoundry
Which network layer is responsible for cloud packet switching and routing?
a. Physical
b. Network (Layer 3)
c. Application
d. Presentation
Answer: b. Network (Layer 3)infraexam
Load balancers in cloud networks perform:
a. Control over network address translation
b. Distribution of incoming traffic across servers
c. Encryption of traffic
d. Fault injection
Answer: b. Distribution of incoming traffic across serversinterviewkickstart
Reducing physical hardware by using network virtualization leads to:
a. Increased costs
b. More efficient resource use
c. Lower network security
d. Static hosting
Answer: b. More efficient resource useinterviewkickstart
Which protocol at network layer supports large-scale cloud networks?
a. IPv4 only
b. IPv6 for extended addressing
c. ARP only
d. PPP
Answer: b. IPv6 for extended addressinginfraexam
Storage networking in clouds relies mainly on:
a. SAN and NAS connections
b. Bluetooth pairing
c. Serial ports
d. Single server disk mounting
Answer: a. SAN and NAS connectionsinterviewkickstart
When is UDP preferred over TCP in cloud networking?
a. Low-latency, loss-tolerant applications
b. Secure encrypted communication
c. Real-time file transfer
d. Secure database access
Answer: a. Low-latency, loss-tolerant applicationsinfraexam
Which factor does not influence network requirements for cloud scalability?
a. Bandwidth
b. Latency
c. Encryption algorithms
d. User demand variability
Answer: c. Encryption algorithmssanfoundry
For remote cloud network access, which method is common?
a. SSL VPN connections
b. Manual routing
c. Physical cables
d. Global static IP
Answer: a. SSL VPN connectionsinfraexam
A Virtual Private Cloud (VPC) offers what key feature?
a. Logical isolation within provider’s network
b. Unencrypted traffic only
c. Single path routing
d. Physical server allocation
Answer: a. Logical isolation within provider’s networkplacementpreparation
Which protocol is not primarily used for cloud network access?
a. HTTP
b. FTP
c. ICMP
d. HTTPS
Answer: c. ICMPinfraexam
Proper network monitoring in cloud environments utilizes:
a. SNMP and logging tools
b. Manual record keeping
c. Email notifications only
d. GUI dashboards only
Answer: a. SNMP and logging toolssanfoundry
What is the reason for network bursting in cloud computing?
a. On-demand resource expansion during peak times
b. Static resource allocation
c. Always fixed service plan
d. No elasticity support
Answer: a. On-demand resource expansion during peak timestestbook
Which is a direct benefit of network virtualization in clouds?
a. Unified management and rapid provisioning
b. Higher hardware cost
c. Reduced network flexibility
d. Legacy protocol enforcement
Answer: a. Unified management and rapid provisioninginterviewkickstart
The network interface for a cloud VM is considered:
a. Highly variable and may be virtual
b. Always tied to physical hardware
c. Non-configurable
d. Single protocol only
Answer: a. Highly variable and may be virtualsanfoundry
In cloud networking, load balancing improves:
a. Redundancy and performance
b. Only security
c. Manual traffic routing
d. Static traffic distribution
Answer: a. Redundancy and performanceinterviewkickstart

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