ACP-Cloud1
ACP Cloud Computing
Certification
,1.An Alibaba Cloud RDS read-only instance has its data synchronized from the
master instance.
Which of the following can be performed by the read-only instance from the RDS
management console? (Single answer)
A. Backup policy configuration and manual backup
B. B. Database creation or deletion
C. Editing its own whitelist
D. Account authorization and account password changing
Answer: C
2.Which of the following statements is true for Alibaba Cloud RDS? (Single answer)
A. Multiple databases can be created for one instance.
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ud
B. Databases with the same name are allowed to be hosted on the same instance.
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-C
P
C. Physical host CPU and Memory resource are not shared among the common type
C
A
en
of RDS instances.
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ex
D. All editions of RDS support HA mode.
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ra
Answer: A
pa
a
ivt
us
ha
ex
ón
3.lf you need to accelerate a certain domain name (such as abc.com) via Alibaba
i
ac
ar
Cloud Content Delivery Network (CDN), you must add it to "CDN Domain Name List"
p
re
-P
in the CDN service. After added successfully, you will get a CNAME address A. Next,
1
ud
you need to modify domain name resolution and direct the domain name (such as
lo
-C
abc.com) to CNAME address A.
P
C
A
ud
Which of the following is a NOT correct description of modifying domain name
lo
C
resolution? (Single answer)
a
ab
lib
A. The DNS service provider used by the domain name (such as abc.com) must
A
de
support intelligent resolution.
o
di
tu
B. The DNS service provider used by the domain name (such as abc.com) can be
es
de
companies other than Alibaba Cloud.
s
le
ia
C. If your domain name (such as abc.com) is transferred to Alibaba Cloud in advance,
er
at
and managed by the same Alibaba Cloud account, you can perform one-step
M
resolution modification.
D. The CNAME address allocated to the domain name (such as abc.com) will point to
an IP address. This IP address resolving mechanism is intelligently managed by
Alibaba Cloud CDN system.
Answer: A
4.Company G developed a shopping App. The system is constructed based on
Alibaba Cloud products. They use Elastic Compute Service (ECS) instances and
object Storage Service (OSS) in North China 1region, and store static web pages and
, images on OSS.
After the App went online, the access speed in mainland China is acceptable.
Recently, the company decided to expand to the U.S. market and requires an
acceptable access speed too for U.S. users. To address this requirement, company G
should select Alibaba Cloud ___service. (Single answer)
A. Enabling object Storage Service (OSS) in West US region with Content Delivery
Network (CDN) in North China 2 regions
B. Enabling Object Storage Service (OSS) in North China 1 region with Content
Delivery Network(CDN)accelerating West Us(Silicon Valley) region
C. Enabling Auto Scaling and more Elastic Compute Service(ECS) instances
D. Enabling Auto Scaling and Content Delivery Network(CDN)
Answer: B
1
ud
lo
-C
P
5.A customer uses Alibaba Cloud Auto Scaling service and creates a scaling group.
C
A
en
He/she sets the "Minimum number of instances" to 6 and "Maximum number of
am
ex
instances" to 8.After correctly configuring scaling settings, the customer adds a
el
ra
scaling rule "Adjust to 10 ECS instances " and creates a scheduled task based on this
pa
a
iv
rule. And then, the customer checks the scaling group and see it already contains 6
t
us
ha
valid ECS instances, he/she then enables this scaling group immediately.
ex
ón
How many ECS instance will be in the scaling group when the scheduled task is
i
ac
ar
activated once? (Single answer)
p
re
-P
A.8
1
ud
B.10
lo
-C
C.6
P
C
A
ud
D.5
lo
C
Answer: A
a
ab
lib
A
de
o
di
tu
6.Which of the following ports does RDs for MySQL listen on by default? (Single
es
de
answer)
s
le
ia
A. Port 8080
er
at
B. Port 3060
M
C. Port 3600
D. Port 3306
Answer: D
7.Which of the following statements is NOT correct, when comparing RDS with a self-
built database? (Single answer)
A.RDS features a high availability of 99.95% while self-built databases require you to
implement data protection, primary-standby replication, and RAID all by yourself.
B.RDS provides automatic backup while self-built databases require you to prepare
ACP Cloud Computing
Certification
,1.An Alibaba Cloud RDS read-only instance has its data synchronized from the
master instance.
Which of the following can be performed by the read-only instance from the RDS
management console? (Single answer)
A. Backup policy configuration and manual backup
B. B. Database creation or deletion
C. Editing its own whitelist
D. Account authorization and account password changing
Answer: C
2.Which of the following statements is true for Alibaba Cloud RDS? (Single answer)
A. Multiple databases can be created for one instance.
1
ud
B. Databases with the same name are allowed to be hosted on the same instance.
lo
-C
P
C. Physical host CPU and Memory resource are not shared among the common type
C
A
en
of RDS instances.
am
ex
D. All editions of RDS support HA mode.
el
ra
Answer: A
pa
a
ivt
us
ha
ex
ón
3.lf you need to accelerate a certain domain name (such as abc.com) via Alibaba
i
ac
ar
Cloud Content Delivery Network (CDN), you must add it to "CDN Domain Name List"
p
re
-P
in the CDN service. After added successfully, you will get a CNAME address A. Next,
1
ud
you need to modify domain name resolution and direct the domain name (such as
lo
-C
abc.com) to CNAME address A.
P
C
A
ud
Which of the following is a NOT correct description of modifying domain name
lo
C
resolution? (Single answer)
a
ab
lib
A. The DNS service provider used by the domain name (such as abc.com) must
A
de
support intelligent resolution.
o
di
tu
B. The DNS service provider used by the domain name (such as abc.com) can be
es
de
companies other than Alibaba Cloud.
s
le
ia
C. If your domain name (such as abc.com) is transferred to Alibaba Cloud in advance,
er
at
and managed by the same Alibaba Cloud account, you can perform one-step
M
resolution modification.
D. The CNAME address allocated to the domain name (such as abc.com) will point to
an IP address. This IP address resolving mechanism is intelligently managed by
Alibaba Cloud CDN system.
Answer: A
4.Company G developed a shopping App. The system is constructed based on
Alibaba Cloud products. They use Elastic Compute Service (ECS) instances and
object Storage Service (OSS) in North China 1region, and store static web pages and
, images on OSS.
After the App went online, the access speed in mainland China is acceptable.
Recently, the company decided to expand to the U.S. market and requires an
acceptable access speed too for U.S. users. To address this requirement, company G
should select Alibaba Cloud ___service. (Single answer)
A. Enabling object Storage Service (OSS) in West US region with Content Delivery
Network (CDN) in North China 2 regions
B. Enabling Object Storage Service (OSS) in North China 1 region with Content
Delivery Network(CDN)accelerating West Us(Silicon Valley) region
C. Enabling Auto Scaling and more Elastic Compute Service(ECS) instances
D. Enabling Auto Scaling and Content Delivery Network(CDN)
Answer: B
1
ud
lo
-C
P
5.A customer uses Alibaba Cloud Auto Scaling service and creates a scaling group.
C
A
en
He/she sets the "Minimum number of instances" to 6 and "Maximum number of
am
ex
instances" to 8.After correctly configuring scaling settings, the customer adds a
el
ra
scaling rule "Adjust to 10 ECS instances " and creates a scheduled task based on this
pa
a
iv
rule. And then, the customer checks the scaling group and see it already contains 6
t
us
ha
valid ECS instances, he/she then enables this scaling group immediately.
ex
ón
How many ECS instance will be in the scaling group when the scheduled task is
i
ac
ar
activated once? (Single answer)
p
re
-P
A.8
1
ud
B.10
lo
-C
C.6
P
C
A
ud
D.5
lo
C
Answer: A
a
ab
lib
A
de
o
di
tu
6.Which of the following ports does RDs for MySQL listen on by default? (Single
es
de
answer)
s
le
ia
A. Port 8080
er
at
B. Port 3060
M
C. Port 3600
D. Port 3306
Answer: D
7.Which of the following statements is NOT correct, when comparing RDS with a self-
built database? (Single answer)
A.RDS features a high availability of 99.95% while self-built databases require you to
implement data protection, primary-standby replication, and RAID all by yourself.
B.RDS provides automatic backup while self-built databases require you to prepare
