311-320 Flashcards
A startup online gaming company is designing the optimal graphical user experience for multiplayer scenarios. However, online players have reported latency issues. Which of the following should the company configure as a remediation?
A. Additional GPU memory
B. Faster clock speed
C. Additional CPU cores
D. Dynamic allocations
D. Dynamic allocations
Which of the following cloud services is fully managed?
A. IaaS
B. GPU in the cloud
C. IoT
D. Serverless compute
E. SaaS
E. SaaS
A company’s website is continuously being brute forced, and its users have reported multiple account intrusions in the last few months. All users are using passwords that are at least 12 characters long. The systems administrator needs to implement a control that will mitigate this issue without negatively affecting the user experience. Which of the following should the administrator implement to achieve the objective?
A. Account lockout
B. Progressive login delay
C. Reduced password complexity
D. Increased password length
B. Progressive login delay
A company is planning its cloud architecture and wants to use a VPC for each of its three products per environment in two regions, totaling 18 VPCs. The products have interdependencies, consuming services between VPCs. Which of the following should the cloud architect use to connect all the VPCs?
A. MPLS connections
B. VPC peering
C. Hub and spoke
D. VPN connections
C. Hub and spoke
An organization has a web-server farm. Which of the following solutions should be implemented to obtain efficient distribution of requests to the servers?
A. A clustered web server infrastructure
B. A load-balancing appliance
C. A containerized application
D. Distribution of web servers across different regions and zones
B. A load-balancing appliance
A cloud administrator implemented SSO and received a business requirement to increase security when users access the cloud environment. Which of the following should be implemented NEXT to improve the company’s security posture?
A. SSH
B. MFA
C. Certificates
D. Federation
B. MFA
A cloud administrator is choosing a backup schedule for a new application platform that creates many small files. The backup process impacts the performance of the application, and backup times should be minimized during weekdays. Which of the following backup types BEST meets the weekday requirements?
A. Database dump
B. Differential
C. Incremental
D. Full
C. Incremental
A systems administrator is trying to connect to a remote KVM host. The command line appears as follows:
serveradmin@localhost:~$ virsh remotehost
Error: daemon not running on remote host.
After logging in to the remote server, the administrator verifies the daemon is running. Which of the following should the administrator try NEXT?
A. Opening port 22 on the firewall
B. Running the command with elevated privileges
C. Checking if the SSH password is correct
D. Ensuring the private key was properly imported
B. Running the command with elevated privileges
A company is concerned it will run out of VLANs on its private cloud platform in the next couple months, and the product currently offered to customers requires the company to allocate three dedicated, segmented tiers. Which of the following can the company implement to continue adding new customers and to maintain the required level of isolation from other tenants?
A. GRE
B. SR-IOV
C. VXLAN
D. IPsec
C. VXLAN
A cloud solutions architect is working on a private cloud environment in which storage consumption is increasing daily, resulting in high costs. Which of the following can the architect use to provide more space without adding more capacity? (Choose two.)
A. Tiering
B. Deduplication
C. RAID provisioning
D. Compression
E. Flash optimization
F. NVMe
B. Deduplication
D. Compression
A systems administrator needs to connect the company’s network to a public cloud services provider. Which of the following BEST ensure encryption in transit for data transfers?
A. Identity federation
B. A VPN tunnel
C. A proxy solution
D. A web application firewall
B. A VPN tunnel
