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Which of the following describes peering in cloud computing?
a. Direct connectivity between two cloud networks for private traffic routing
b. Use of a public internet gateway for network connections
c. Creating virtual servers with separate IP space
d. Implementing multi-factor authentication for all users
Answer: a. Direct connectivity between two cloud networks for private traffic routingwayground+1
What challenge can arise when VPCs with overlapping CIDR blocks are peered?
a. Network packet loss due to incompatible IP addressing
b. Peering connections are automatically resolved
c. Enhanced bandwidth between VPCs
d. Automatic encryption of data at rest
Answer: a. Network packet loss due to incompatible IP addressinglinkedin+1
Which of the following is NOT a benefit of VPC peering?
a. Private communication between VPCs
b. Reduce network latency
c. Enables transitive routing by default
d. Increases bandwidth for inter-VPC transfer
Answer: c. Enables transitive routing by defaultpriyadogra+1
When establishing VPC peering, why is it important to update route tables?
a. To enable devices in peered networks to communicate
b. To activate network firewall logging
c. To prevent DNS hijacking
d. To enable dynamic allocation of IP addresses
Answer: a. To enable devices in peered networks to communicatewayground
What is “transitive peering” in the context of cloud networking?
a. The ability of traffic to route through multiple VPC peer connections automatically
b. Direct connection between only two VPCs
c. Peering over different cloud providers
d. Use of a dedicated physical cable for connectivity
Answer: a. The ability of traffic to route through multiple VPC peer connections automaticallywayground
Which is a peering limitation commonly found in cloud platforms like AWS or GCP?
a. Transitive peering is not supported natively
b. CIDR overlap is permitted by default
c. Unlimited cross-region peering without restrictions
d. Peering requires no configuration updates
Answer: a. Transitive peering is not supported nativelycloudskillsboost+1
A cloud peering issue may cause which of the following security concerns?
a. Accidental exposure of private IP ranges between organizations
b. Enhanced encryption of data in motion
c. Automatic DDoS protection
d. Traffic is routed only through VPN tunnels
Answer: a. Accidental exposure of private IP ranges between organizationsexamradar
Which step can help mitigate peering issues caused by IP address overlaps?
a. Plan unique, non-overlapping address spaces prior to peering
b. Use default cloud-assigned subnets in all regions
c. Allow dynamic addressing during peering creation
d. Enable SSL/TLS encryption at endpoints
Answer: a. Plan unique, non-overlapping address spaces prior to peeringactual4test+1
In Google Cloud, what peering option allows for private connectivity with a service provider?
a. Carrier Peering
b. Public DNS Peering
c. Transitive Peering
d. Edge Location Peering
Answer: a. Carrier Peeringlinkedin+1
Which protocol is primarily used for routing within a peered VPC connection?
a. Static route configuration
b. BGP automatically enabled
c. OSPF dynamic exchange
d. EIGRP for multi-cloud peering
Answer: a. Static route configurationcloudskillsboost+1
What operational issue can occur when peering connections are not monitored?
a. Undetected latency and connectivity drops between peer networks
b. Excessive compute allocation
c. High storage redundancy
d. Fully automated patch management
Answer: a. Undetected latency and connectivity drops between peer networksplacementpreparation+1
Which method helps validate network traffic across a peered VPC?
a. Enable VPC Flow Logs for auditing
b. Configure a public NAT gateway
c. Use a jump box for access control
d. Enable only UDP traffic
Answer: a. Enable VPC Flow Logs for auditingwayground
Which is a valid reason for denying a VPC peering request?
a. The requesting VPC overlaps with an existing network’s IP range
b. The requesting VPC is from the same region
c. Both VPCs have non-overlapping addresses
d. Network logging is already enabled
Answer: a. The requesting VPC overlaps with an existing network’s IP rangelinkedin+1
After setting up a peering connection, what additional configuration is required?
a. Configure security group and firewall rules for traffic flow
b. Assign new global public IPs to all resources
c. Install additional operating system patches
d. Enable endpoint encryption manually
Answer: a. Configure security group and firewall rules for traffic flowlinkedin+1
What is a direct peering service?
a. It provides a private link from customer network to cloud provider without using the public internet
b. Uses global DNS for load balancing
c. Automatically enables transitive peering
d. Connects public and private clouds through VPN
Answer: a. It provides a private link from customer network to cloud provider without using the public internetcloudskillsboost+1
Which AWS feature allows network packet capture for troubleshooting peering problems?
a. VPC Traffic Mirroring
b. S3 Data Extraction
c. DynamoDB Streams
d. CloudTrail Logging
Answer: a. VPC Traffic Mirroringwayground
If two VPCs in different AWS regions need to peer, which feature is required?
a. Inter-region VPC Peering
b. Cross-account role mapping
c. Shared SSL certificates
d. Multi-factor API activation
Answer: a. Inter-region VPC Peeringcloudskillsboost+1
What does “route propagation” mean in the context of cloud peering?
a. Automatic distribution of custom routes to remote networks
b. Encryption of all peered traffic
c. Mandatory multi-region failover
d. Cloud API versioning updates
Answer: a. Automatic distribution of custom routes to remote networkspriyadogra+1
How many peering connections are needed for full mesh connectivity between VPCs A, B, and C?
a. 3
b. 1
c. 4
d. 2
Answer: a. 3wayground
Which of the following can cause a peering connection to fail?
a. Mismatched MTU settings on connected networks
b. Enabling IPv6 in both VPCs
c. Using common service names
d. Setting up additional public DNS records
Answer: a. Mismatched MTU settings on connected networkslinkedin+1
Peering agreements between different cloud providers may face which key issue?
a. Lack of standardized interoperability
b. Mandatory use of IPv4
c. Unlimited bandwidth sharing
d. Cross-platform mobile app deployment
Answer: a. Lack of standardized interoperabilitycloudskillsboost+1
Which is NOT a typical restriction in VPC peering?
a. Cannot create transitive relationships by default
b. Peering supports only one region
c. Peering does not support overlapping CIDR blocks
d. Supports encryption in transit
Answer: b. Peering supports only one regioncloudskillsboost+1
When peering issues cause intermittent connectivity, what troubleshooting step should be prioritized?
a. Check network routes, security groups, and firewall rules
b. Reassign all IP addresses
c. Rotate encryption keys
d. Change cloud provider region
Answer: a. Check network routes, security groups, and firewall ruleslinkedin+1
Why is partner interconnect useful in Google Cloud peering scenarios?
a. It enables physical connectivity through certified partners when no Google facilities are nearby
b. It provides direct DNS management
c. It is exclusive to cloud-native services
d. It supports direct IPv6 peering only
Answer: a. It enables physical connectivity through certified partners when no Google facilities are nearbylinkedin
Which is a sign of a routing loop resulting from misconfigured peering?
a. Excessive latency and packet drops between VPCs
b. Sudden CPU usage spike in cloud portals
c. Increased disk input/output (I/O)
d. Parallel API throttling
Answer: a. Excessive latency and packet drops between VPCsplacementpreparation
What is the effect of accidentally deleting a peering connection?
a. All routes and traffic between peered networks are disrupted
b. Bandwidth automatically increases
c. Data is instantly encrypted
d. Public access to all servers is enabled
Answer: a. All routes and traffic between peered networks are disruptedwayground
DNS resolution across peered networks often requires which extra configuration step?
a. Enable DNS resolution for peering connections
b. Disable cloud-native DNS
c. Only use public DNS servers
d. Manually map all domain names
Answer: a. Enable DNS resolution for peering connectionscloudskillsboost+1
What is a tenant risk in multi-cloud peering?
a. One tenant’s misconfiguration may impact other tenants’ connectivity
b. Enable shared storage pools
c. All traffic is encrypted by default
d. Exclusive access to cloud roots
Answer: a. One tenant’s misconfiguration may impact other tenants’ connectivityexamradar
For Google Cloud, which service does NOT natively support transitive routing via VPC Peering?
a. VPC Network Peering
b. Cloud VPN
c. Shared VPC
d. Carrier Peering
Answer: a. VPC Network Peeringlinkedin+1
An interconnectivity issue between on-premises resources and cloud VPCs is often due to:
a. Firewall or route misconfiguration on either network
b. Outdated operating systems on virtual servers
c. Using serverless only resources
d. Large object storage
Answer: a. Firewall or route misconfiguration on either networkplacementpreparation+1
Why can cross-region peering be more costly or challenging?
a. Additional charges, higher latency, and bandwidth regulations
b. Automatic data replication
c. Unlimited free bandwidth
d. Built-in redundancy always enabled
Answer: a. Additional charges, higher latency, and bandwidth regulationsexamradar+1
What is a key monitoring requirement for maintaining healthy peering connections?
a. Regularly checking traffic logs, utilization, and error rates
b. Assigning static DNS only
c. Maintaining public NTP servers
d. Disabling virtual firewalls
Answer: a. Regularly checking traffic logs, utilization, and error ratesplacementpreparation+1
Which is NOT a typical scenario for establishing cloud peering?
a. To increase public network exposure for web servers
b. To enable private data exchange between business units
c. To link test environments to production securely
d. To extend hybrid connectivity
Answer: a. To increase public network exposure for web serversplacementpreparation+1
What issue can peering cause in regulatory compliance?
a. Data might traverse locations outside specified regulatory zones
b. Mandatory retention is enforced
c. All traffic logs are deleted automatically
d. Backups are instantly created
Answer: a. Data might traverse locations outside specified regulatory zoneslinkedin
Which tool assists in troubleshooting peering performance in AWS?
a. VPC Flow Logs and CloudWatch metrics
b. S3 Lifecycle Manager
c. Elastic Beanstalk CLI
d. Aurora Database Monitoring
Answer: a. VPC Flow Logs and CloudWatch metricswayground
How can “split horizon DNS” affect peering?
a. Causes DNS queries to fail across peered networks if not properly configured
b. Increases bandwidth between networks
c. Encrypts all communication
d. Optimizes inter-region latency
Answer: a. Causes DNS queries to fail across peered networks if not properly configuredcloudskillsboost+1
What is a basic security step to prevent unauthorized access via peered networks?
a. Use network ACLs and proper firewall segmentation
b. Allow all inbound connections by default
c. Only use default username/passwords
d. Disable network logging
Answer: a. Use network ACLs and proper firewall segmentationexamradar
Which cloud provider feature simplifies peering among multiple accounts in the same organization?
a. Shared VPCs or resource sharing hubs
b. Always-on public gateways
c. Default subnet masking
d. Randomized hostname assignment
Answer: a. Shared VPCs or resource sharing hubswayground+1
Why does peering sometimes affect DNS-based service discovery across clouds?
a. DNS suffix search lists may not propagate across peerings
b. IPv6 addresses conflict
c. SSL negotiation fails
d. Default disk quotas are reached
Answer: a. DNS suffix search lists may not propagate across peeringscloudskillsboost+1
What is an effective way to audit changes in peering connections?
a. Enable logging for peering connection setup, changes, and deletions
b. Disable logging for privacy reasons
c. Only audit manually quarterly
d. Monitor only CPU metrics
Answer: a. Enable logging for peering connection setup, changes, and deletionsplacementpreparation
Which GCP service allows for secure peering with Google-managed services?
a. Private Service Connect
b. Compute Engine Direct Connect
c. Cloud SQL Replication Network
d. Shared DNS Gateway
Answer: a. Private Service Connectlinkedin+1
Why might a peering relationship across two different organizations be especially risky?
a. Policy mismatches and weak cross-organization trust
b. Guaranteed resource reservation
c. Always-enabled encrypted peering
d. Fully automated tenant isolation
Answer: a. Policy mismatches and weak cross-organization trustexamradar+1
What is the maximum number of peering connections per VPC in AWS?
a. It varies by region and account limits
b. Unlimited in all AWS accounts
c. Only one per account
d. No limit for test environments
Answer: a. It varies by region and account limitswayground
Which situation necessitates a peering connection tear-down and recreation?
a. Overlapping CIDR blocks after network readdressing
b. Changing VM instance types
c. Upgrading cloud platform CLI tools
d. Renewing SSL/TLS certificates
Answer: a. Overlapping CIDR blocks after network readdressinglinkedin
What should organizations document before and after peering setup?
a. Address plans, route tables, firewall rules, and expected traffic flows
b. All log file retention schedules
c. Cloud console user sign-ins
d. Public API endpoints
Answer: a. Address plans, route tables, firewall rules, and expected traffic flowsactual4test+1
If a VPC peering connection is established but ping fails, what is most likely misconfigured?
a. Security group or firewall rules blocking ICMP
b. Storage class type
c. DNS record TTLs
d. Encryption algorithms
Answer: a. Security group or firewall rules blocking ICMPwayground+1
What is a “peering cycle”?
a. The operational pattern of creating, updating, or deleting peering connections
b. The interval for DNS sweep intervals
c. Regular refreshment of cloud regions
d. The automatic renewal of service-level agreements
Answer: a. The operational pattern of creating, updating, or deleting peering connectionsactual4test+1
Why does “no transitive routing” in VPC peering limit network architectures?
a. It prevents traffic flow between third-party VPCs, requiring point-to-point connections
b. Causes random shutdown of resources
c. Automatically enables older network APIs
d. Disables HTTPS by default
Answer: a. It prevents traffic flow between third-party VPCs, requiring point-to-point connectionscloudskillsboost+1
When using cloud peering, what helps prevent BGP route leaks?
a. Limit and filter route advertisements to intended destinations only
b. Enable unrestricted routing
c. Prefer public routing tables for all data
d. Disable all network logging
Answer: a. Limit and filter route advertisements to intended destinations onlycloudskillsboost+1
What is a best practice for scaling peered networks in large enterprises?
a. Use hub-and-spoke models rather than full mesh for simplicity and scalability
b. Create random peering as needed
c. Always use public internet gateways
d. Enable all ports from the start
Answer: a. Use hub-and-spoke models rather than full mesh for simplicity and scalabilitylinkedin+1

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