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Exam Code: COBIT-Design-and-Implementation
Exam Name: ISACA COBIT Design and Implementation Certificate
Vendor: ISACA

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NEW QUESTION: 1
Given: ABC Company has recently installed a WLAN controller and configured it to support WPA2-Enterprise security. The administrator has configured a security profile on the WLAN controller for each group within the company (Marketing, Sales, and Engineering).
How are authenticated users assigned to groups so that they receive the correct security profile within the WLAN controller?
A. The RADIUS server forwards the request for a group attribute to an LDAP database service, and LDAP sends the group attribute to the WLAN controller.
B. The RADIUS server sends the list of authenticated users and groups to the WLAN controller as part of a 4-Way Handshake prior to user authentication.
C. The WLAN controller polls the RADIUS server for a complete list of authenticated users and groups after each user authentication.
D. The RADIUS server sends a group name return list attribute to the WLAN controller during every successful user authentication.
Answer: D

NEW QUESTION: 2
문제 해결 과정에서 최근 시스템 다운 시간이 발생했습니다. 새 관리자가 실수로 여러 프로덕션 EC2 인스턴스를 종료 한 것으로 나타났습니다.
다음 중 비슷한 상황을 예방하는데 도움이 되는 전략은 무엇입니까?
관리자는 여전히 다음을 수행 할 수 있어야 합니다.
* 개발 리소스를 시작, 중지 및 종료합니다.
* 프로덕션 인스턴스를 시작하고 시작하십시오.
A. IAM 사용자를 생성하고 사용자가 프로덕션 EC2 인스턴스를 종료하지 못하게 하는 IAM 역할을 적용합니다.
B. 프로덕션 EC2 종료 방지 기능을 활용하여 인스턴스를 종료 할 수없는 IAM 사용자를 생성합니다.
C. 특정 사용자가 프로덕션 EC2 리소스를 종료하지 못하게 하는 IAM 사용자와 함께 리소스 기반 태깅을 활용합니다.
D. EC2 인스턴스를 종료하기 전에 사용자가 인증해야하는 EC2 종료 방지 및 다단계 인증 활용
Answer: C
Explanation:
설명
볼륨 작업
API 조치에 호출자가 여러 자원을 지정해야 하는 경우 사용자가 필요한 모든 자원에 액세스 할 수 있게 하는 정책 설명을 작성해야 합니다. 이러한 자원 중 하나 이상과 함께 Condition 요소를 사용해야 하는 경우이 예에 표시된대로 여러 명령문을 작성해야 합니다.
다음 정책을 통해 사용자는 "volume_user = iam-user-name"태그가 있는 볼륨을 "department = dev"태그가있는 인스턴스에 연결하고 해당 볼륨을 해당 인스턴스에서 분리 할 수 있습니다. 이 정책을 IAM 그룹에 연결하면 aws : username 정책 변수는 그룹의 각 IAM 사용자에게 IAM 사용자 이름이 값인 volume_user라는 태그가있는 태그를 사용하여 인스턴스에서 볼륨을 연결하거나 분리 할 수있는 권한을 부여합니다.
{
"버전": "2012-10-17",
"명명 서": [{
"효과": "허용",
"동작": [
"ec2 : AttachVolume",
"ec2 : DetachVolume"
],
"자원": "arn : aws : ec2 : us-east-1 : 123456789012 : instance / *",
"조건": {
"StringEquals": {
"ec2 : ResourceTag / department": "dev"
}
}
},
{
"효과": "허용",
"동작": [
"ec2 : AttachVolume",
"ec2 : DetachVolume"
],
"자원": "arn : aws : ec2 : us-east-1 : 123456789012 : volume / *",
"조건": {
"StringEquals": {
"ec2 : ResourceTag / volume_user": "$ {aws : username}"
}
}
}
]
}
인스턴스 시작 (RunInstances)
RunInstances API 작업은 하나 이상의 인스턴스를 시작합니다. RunInstances에는 AMI가 필요하며 인스턴스를 만듭니다. 사용자는 요청에서 키 페어와 보안 그룹을 지정할 수 있습니다. EC2-VPC로 시작하려면 서브넷이 필요하며 네트워크 인터페이스를 만듭니다. Amazon EBS 지원 AMI에서 시작하면 볼륨이 생성됩니다.
따라서 사용자는 이러한 Amazon EC2 리소스를 사용할 수있는 권한이 있어야 합니다. 호출자는 인스턴스 유형 및 서브넷과 같은 선택적 인스턴스를 사용하여 RunInstances에 인스턴스를 구성 할 수도 있습니다. 사용자에게 선택적 매개 변수를 지정하도록 요구하거나 사용자를 매개 변수의 특정 값으로 제한하는 정책 설명을 만들 수 있습니다. 이 섹션의 예제는 사용자가 시작할 수있는 인스턴스 구성을 제어 할 수있는 여러 가지 가능한 방법 중 일부를 보여줍니다.
기본적으로 사용자에게는 결과 인스턴스를 설명, 시작, 중지 또는 종료 할 수있는 권한이 없습니다.
결과 인스턴스를 관리 할 수 있는 권한을 사용자에게 부여하는 한 가지 방법은 각 인스턴스에 대해 특정 태그를 생성 한 다음 해당 태그로 인스턴스를 관리 할 수있는 명령문을 작성하는 것입니다. 자세한 정보는 2 : 인스턴스 작업을 참조하십시오.
에이. AMI
다음 정책을 통해 사용자는 지정된 태그가있는 AMI 만 사용하여 인스턴스를 시작할 수 있습니다.
"department = dev"와 관련이 있습니다. 첫 번째 문의 Condition 요소는 사용자가이 태그가있는 AMI를 지정해야하므로 다른 AMI를 사용하여 인스턴스를 시작할 수 없습니다. 정책은 서브넷 및 네트워크 인터페이스 리소스에 대한 권한을 부여하지 않으므로 사용자는 서브넷으로 시작할 수도 없습니다. 그러나 EC2-Classic을 시작할 수 있습니다. 두 번째 명령문은 와일드 카드를 사용하여 사용자가 인스턴스 자원을 작성할 수있게하고 사용자가 키 쌍 project_keypair 및 보안 그룹 sg-1a2b3c4d를 지정하도록 요구합니다. 사용자는 여전히 키 페어없이 인스턴스를 시작할 수 있습니다.
{
"버전": "2012-10-17",
"명명 서": [{
"효과": "허용",
"조치": "ec2 : RunInstances",
"자원": [
"arn : aws : ec2 : region :: image / ami- *"
],
"조건": {
"StringEquals": {
"ec2 : ResourceTag / department": "dev"
}
}
},
{
"효과": "허용",
"조치": "ec2 : RunInstances",
"자원": [
"arn : aws : ec2 : region : account : instance / *",
"arn : aws : ec2 : region : account : volume / *",
"arn : aws : ec2 : region : account : key-pair / project_keypair",
"arn : aws : ec2 : region : account : security-group / sg-1a2b3c4d"
]
}
]
}
또는 다음 정책을 통해 사용자는 지정된 AMI (ami-9e1670f7 및 ami-45cf5c3c) 만 사용하여 인스턴스를 시작할 수 있습니다. 다른 명령문이 사용자에게 권한을 부여하지 않는 한 사용자는 다른 AMI를 사용하여 인스턴스를 시작할 수 없으며, 서브넷에서 인스턴스를 시작할 수 없습니다.
{
"버전": "2012-10-17",
"명명 서": [{
"효과": "허용",
"조치": "ec2 : RunInstances",
"자원": [
"arn : aws : ec2 : region :: image / ami-9e1670f7",
"arn : aws : ec2 : region :: image / ami-45cf5c3c",
"arn : aws : ec2 : region : account : instance / *",
"arn : aws : ec2 : region : account : volume / *",
"arn : aws : ec2 : region : account : key-pair / *",
"arn : aws : ec2 : region : account : security-group / *"
]
}
]
}
또는 다음 정책을 통해 사용자는 Amazon이 소유 한 모든 AMI에서 인스턴스를 시작할 수 있습니다. 첫 번째 문의 조건 요소는 ec2 : Owner가 아마존인지 테스트합니다. 다른 명령문이 사용자에게 권한을 부여하지 않는 한 사용자는 다른 AMI를 사용하여 인스턴스를 시작할 수 없습니다. 사용자는 인스턴스를 서브넷으로 시작할 수 있습니다.
{
"버전": "2012-10-17",
"명명 서": [{
"효과": "허용",
"조치": "ec2 : RunInstances",
"자원": [
"arn : aws : ec2 : region :: image / ami- *"
],
"조건": {
"StringEquals": {
"ec2 : 소유자": "amazon"
}
}
},
{
"효과": "허용",
"조치": "ec2 : RunInstances",
"자원": [
"arn : aws : ec2 : region : account : instance / *",
"arn : aws : ec2 : region : account : subnet / *",
"arn : aws : ec2 : region : account : volume / *",
"arn : aws : ec2 : region : account : network-interface / *",
"arn : aws : ec2 : region : account : key-pair / *",
"arn : aws : ec2 : region : account : security-group / *"
]
}
]
}
비. 인스턴스 유형
다음 정책은 사용자가 비용을 제어하기 위해 수행 할 수 있는 t2.micro 또는 t2.small 인스턴스 유형 만 사용하여 인스턴스를 시작할 수 있도록 합니다. 첫 번째 문의 Condition 요소는 ec2 : InstanceType이 t2.micro 또는 t2.small인지 테스트하므로 사용자는 더 큰 인스턴스를 시작할 수 없습니다.
{
"버전": "2012-10-17",
"명명 서": [{
"효과": "허용",
"조치": "ec2 : RunInstances",
"자원": [
"arn : aws : ec2 : region : account : instance / *"
],
"조건": {
"StringEquals": {
"ec2 : InstanceType": [ "t2.micro", "t2.small"]
}
}
},
{
"효과": "허용",
"조치": "ec2 : RunInstances",
"자원": [
"arn : aws : ec2 : region :: image / ami- *",
"arn : aws : ec2 : region : account : subnet / *",
"arn : aws : ec2 : region : account : network-interface / *",
"arn : aws : ec2 : region : account : volume / *",
"arn : aws : ec2 : region : account : key-pair / *",
"arn : aws : ec2 : region : account : security-group / *"
]
}
]
}
또는 t2.micro 및 t2.small 인스턴스 유형을 제외한 모든 인스턴스를 시작할 수있는 사용자 권한을 거부하는 정책을 생성 할 수 있습니다.
{
"버전": "2012-10-17",
"명명 서": [{
"효과": "거부",
"조치": "ec2 : RunInstances",
"자원": [
"arn : aws : ec2 : region : account : instance / *"
],
"조건": {
"StringNotEquals": {
"ec2 : InstanceType": [ "t2.micro", "t2.small"]
}
}
},
{
"효과": "허용",
"조치": "ec2 : RunInstances",
"자원": [
"arn : aws : ec2 : region :: image / ami- *",
"arn : aws : ec2 : region : account : network-interface / *",
"arn : aws : ec2 : region : account : instance / *",
"arn : aws : ec2 : region : account : subnet / *",
"arn : aws : ec2 : region : account : volume / *",
"arn : aws : ec2 : region : account : key-pair / *",
"arn : aws : ec2 : region : account : security-group / *"
]
}
]
}
씨. 서브넷
다음 정책은 사용자가 지정된 서브넷 (서브넷 -12345678) 만 사용하여 인스턴스를 시작할 수 있도록 합니다. 다른 명령문이 사용자에게 권한을 부여하지 않는 한 그룹은 다른 서브넷으로 인스턴스를 시작할 수 없습니다. 사용자는 여전히 EC2-Classic에서 인스턴스를 시작할 수 있습니다.
{
"버전": "2012-10-17",
"명명 서": [{
"효과": "허용",
"조치": "ec2 : RunInstances",
"자원": [
"arn : aws : ec2 : region : account : subnet / subnet-12345678",
"arn : aws : ec2 : region : account : network-interface / *",
"arn : aws : ec2 : region : account : instance / *",
"arn : aws : ec2 : region : account : volume / *",
"arn : aws : ec2 : region :: image / ami- *",
"arn : aws : ec2 : region : account : key-pair / *",
"arn : aws : ec2 : region : account : security-group / *"
]
}
]
}
또는 다른 서브넷에서 인스턴스를 시작할 수있는 사용자 권한을 거부하는 정책을 만들 수 있습니다. 이 명령은 서브넷 서브넷 -12345678이 지정된 경우를 제외하고 네트워크 인터페이스 생성 권한을 거부하여 이를 수행합니다. 이 거부는 다른 서브넷으로 인스턴스를 시작할 수 있도록 만들어진 다른 정책보다 우선합니다. 사용자는 여전히 EC2-Classic에서 인스턴스를 시작할 수 있습니다.
{
"버전": "2012-10-17",
"명명 서": [{
"효과": "거부",
"조치": "ec2 : RunInstances",
"자원": [
"arn : aws : ec2 : region : account : network-interface / *"
],
"조건": {
"ArnNotEquals": {
"ec2 : Subnet": "arn : aws : ec2 : region : account : subnet / subnet-12345678"
}
}
},
{
"효과": "허용",
"조치": "ec2 : RunInstances",
"자원": [
"arn : aws : ec2 : region :: image / ami- *",
"arn : aws : ec2 : region : account : network-interface / *",
"arn : aws : ec2 : region : account : instance / *",
"arn : aws : ec2 : region : account : subnet / *",
"arn : aws : ec2 : region : account : volume / *",
"arn : aws : ec2 : region : account : key-pair / *",
"arn : aws : ec2 : region : account : security-group / *"
]
}
]
}

NEW QUESTION: 3

A. SystemConfiguration.BashShellAdministrators
B. SystemConfiguration.Administrators
C. Administrators
D. ComponentManager. Administrators
Answer: B
Explanation:
Explanation
SystemConfiguration.Administrators
Members of the SystemConfiguration.Administrators group can view and manage the system configuration in the vSphere Web Client. These users can view, start and restart services, troubleshoot services, see the available nodes and manage those nodes.

NEW QUESTION: 4
You have a report that runs against a Microsoft Azure SQL database.
The report takes more time to return results than expected.
You add an index to a table in the database.
You need to identify whether adding the index improves the performance issue.
What should you use?
A. Azure SQL Database Index Advisor
B. Index Tuning Wizard
C. Database Engine Tuning Advisor
D. Azure Throughput Analyzer
Answer: A
Explanation:
Explanation
References:
https://azure.microsoft.com/en-gb/documentation/articles/sql-database-advisor/


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