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AWS Developer Associate > Route 52 > Flashcards

Route 52 Flashcards

1
Q

Which of the following Route 53 routing policies is best suited for directing traffic to resources based on the geographic location of your users?
a. Simple Routing
b. Geolocation Routing
c. Latency-Based Routing
d. Weighted Routing

A

b

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2
Q

What is the default request interval for Route 53 health checks?
a. 5 seconds
b. 10 seconds
c. 30 seconds
d. 60 seconds

A

c

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3
Q

In Route 53, which record type is used to map a domain or subdomain to an IPv6 address?
a. A
b. AAAA
c. CNAME
d. PTR

A

b

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4
Q

Which Route 53 routing policy allows you to configure failover between a primary and a secondary resource?
a. Simple Routing
b. Weighted Routing
c. Latency-Based Routing
d. Failover Routing

A

d

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5
Q

In a Route 53 health check, what is the default number of consecutive failed health checks required before a resource is considered unhealthy?
a. 1
b. 2
c. 3
d. 4

A

c

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6
Q

Which of the following is NOT a supported protocol for Route 53 health checks?
a. HTTP
b. HTTPS
c. TCP
d. UDP

A

d

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7
Q

When using a Geoproximity routing policy in Route 53, what can you use to shift traffic between resources based on user proximity?
a. Weight
b. Bias
c. Health check
d. Geolocation record

A

b

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8
Q

What is the primary purpose of an SPF record in Route 53?
a. To map a domain to an IP address
b. To prevent email spoofing
c. To provide load balancing
d. To define the location of servers for specified services

A

b

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9
Q

Which DNS record type is used for reverse DNS lookups in Route 53?
a. A
b. CNAME
c. MX
d. PTR

A

d

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10
Q

What is the difference between a public hosted zone and a private hosted zone in Route 53?
a. Public hosted zones can only be accessed from within your VPC, while private hosted zones can be accessed from the internet.
b. Public hosted zones can be accessed from the internet, while private hosted zones can only be accessed from within your VPC.
c. Public hosted zones support only A and CNAME records, while private hosted zones support all record types.
d. Public hosted zones support all record types, while private hosted zones support only A and CNAME records.

A

b

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11
Q

Which Route 53 routing policy is best suited for distributing traffic evenly between multiple resources?
a. Simple Routing
b. Weighted Routing
c. Latency-Based Routing
d. Geolocation Routing

A

b

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12
Q

Which of the following DNS record types is used to specify the mail servers responsible for accepting email on behalf of a domain in Route 53?
a. A
b. CNAME
c. MX
d. TXT

A

c

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13
Q

Which of the following is a feature of a private hosted zone in Route 53?
a. The zone is accessible only from within your VPC.
b. The zone supports a limited set of DNS record types.
c. The zone is accessible from anywhere on the internet.
d. The zone can only be used for geolocation routing.

A

a

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14
Q

Which Route 53 routing policy returns multiple values in response to DNS queries, such as multiple IP addresses for a web server?
a. Simple Routing
b. Weighted Routing
c. Latency-Based Routing
d. Multivalue Answer Routing

A

d

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15
Q

In Route 53, which record type is used to create an alias for another domain or subdomain?
a. A
b. AAAA
c. CNAME
d. PTR

A

c

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16
Q

What is the purpose of an SOA (Start of Authority) record in Route 53?
a. To map a domain to an IP address
b. To specify the mail servers responsible for accepting email on behalf of a domain
c. To provide information about the authoritative DNS server for a domain
d. To create an alias for another domain or subdomain

A

c

17
Q

Which Route 53 routing policy is used to route traffic based on the lowest network latency for the end user?
a. Simple Routing
b. Weighted Routing
c. Latency-Based Routing
d. Geolocation Routing

A

c

18
Q

In a Route 53 health check, which protocol can be used to establish a TCP connection with the specified endpoint to determine resource health?
a. HTTP
b. HTTPS
c. TCP
d. UDP

A

c

19
Q

What is the purpose of NS (Name Server) records in Route 53?
a. To map a domain to an IP address
b. To specify the mail servers responsible for accepting email on behalf of a domain
c. To provide information about the authoritative DNS server for a domain
d. To create an alias for another domain or subdomain

A

c

20
Q

Which of the following is true about alias records in Route 53?
a. Alias records can only be used with A records.
b. Alias records can only be used with CNAME records.
c. Alias records can be used to map a domain to another domain or an AWS resource, such as an ELB or a CloudFront distribution.
d. Alias records can only be used with AAAA records.

A

c

AWS Developer Associate (1 decks)

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