Which command must be present in a Cisco device configuration to enable the device to resolve an FQDN?
A company will migrate its on-premises enterprise system to AWS. The enterprise system will be hosted on memory optimized Amazon EC2 instances across multiple Availability Zones. The enterprise system needs shared file storage that is scalable and block-based. A SysOps team must configure the encryption of data in transit tor the shared He system and develop a backup strategy to cost-effectively store the file system data centrally.
Which solution will meet these requirements?
Security has identified an IP address that should be explicity denied for both ingress and egress requests for all services in an Amazon VPC immediately.
Which feature can be used to meet this requirement?
A development team recently deployed new version of a web application to production. After the release, penetration testing revealed a cross-site scripting vulnerability that could expose user data.
Which AWS service will mitigate this issue?
A SysOps Administrator observes a large number of rogue HTTP requests on an Application Load Balancer (ALB). The requests originate from various IP addresses.
Which action should be taken to block this traffic?
A company is storing monthly reports on Amazon S3. The company’s security requirement states that traffic from the client VPC to Amazon S3 cannot traverse the internet.
What should the SysOps Administrator do to meet this requirement?
A company needs to ensure that all IAM users rotate their password on a regular basis.
Which action should be taken to implement this?
A SysOps Administrator is receiving alerts related to high CPU utilization of a Memcached-based Amazon ElastiCache cluster.
Which remediation steps should be taken to resolve this issue? (Select TWO.)
An ecommerce site is using Amazon ElastiCache with Memcached to store session state for a web application and to cache frequently used data. For the last month, users have been complaining about performance. The metric data for the Amazon EC2 instances and the Amazon RDS instance appear normal, but the eviction count metrics are high.
What should be done to address this issue and improve performance?
A company uses multiple accounts for its applications. Account A manages the company’s Amazon Route 53 domains and hosted zones. Account B uses a load balancer fronting the company’s web servers.
How can the company use Route 53 to point to the load balancer in the MOST cost-effective and efficient manner?
TESTED 21 Jun 2025
