Google Associate Cloud Engineer Exam Questions and Answers 2024

Can subnets expands across zones in the same region -Answer-yes Can you shrink a subnet -Answer-No but you may expand a subnet..also can't overlap other subnets does a vm have to have an external IP address? -Answer-no it is optional.. only for external facing the internet Can an internal IP address of an instance change if you delete it? -Answer-yes Why would you use alias IP ranges? -Answer-useful for multiple services running on one VM.. assign different IPS to each service. What is a route? -Answer-mapping of an IP range to a destination What is ingress data? -Answer-data inbound to GCP what is egress data? -Answer-data outbound from GCP What can stop traffic from delivering across the internet? -Answer-Firewall rules that have conditions restricting the flow of traffic Does every VPC network have a core router? -Answer-yes. every VM in the network is connected to this router. Where can you apply firewall rules? -Answer-to an entire network or individuals network resources (VMS) using network tags What are the two types of machine types with a VM? -Answer-Custom and predefined. What are the two attributes of a machine type? -Answer-CPU and memory What are the 5 main parts of a VM -Answer-virtual CPU, memory, disk storage, IP address, OS What are the two types of Persistent disks? -Answer-Persistent SSD , Persistent HDD Can a persistent disk survive VM termination? Is a persistent disk physically attached to a machine? -Answer-yes and no Will choice of CPU affect network throughput? -Answer-Yes When do you need a persistent (solid state drive) SSD? when do you need a persistent (standard hard drive disk)HDD? -Answer-you need persistent SSD when your system requires low latency and high I/O per second. you need persistent HDD for more capacity What is a local SSD? how long does it last? -Answer-Local SSD are physcially attached to the hardware which gives the higher throughput and lower latency. Local SSD's only last as long as the virtual machine.. What port do you access a VM through SSH -Answer-TCP Port 22 What port do you access a VM through RDP -Answer-TCP Port 3389 What is the lifecycle of a virtual machine -Answer-1.)provision 2.)stage 3)Run 4)Stop, Reset 5) Terminate Standard Machine Types have how much memory to CPU? -Answer-3.75GB mem per 1 vCPU what is the max number of persistent disks? -Answer-128 what is the max total persistent disk size -Answer-257 TB High memory machine types have how much memory compared to CPU? -Answer-6.5 GB per vCPU High CPU machine types have how much memory compared to CPU? -Answer-0.9GB per 1 vCPU When would you use a memory optimized machine type? -Answer-In memory database or in memory analytics 14GB mem per 1vCPU When would you use a compute optimized machine type? -Answer-compute intensiv