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CompTIA Network+ JK0-019 Book

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Total 828 questions
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CompTIA E2C Network + Certification Exam Questions and Answers

Question 9

Which of the following is the definition of a DNS server?

Options:

A.

Hosts proprietary business applications

B.

Translates FQDN’s to IP addresses

C.

Provides network IDS/IPS security

D.

Assigns IP addresses to network devices

Question 10

Which of the following IP address/subnet mask combinations represent a broadcast address? (Select TWO).

Options:

A.

200.200.100.0/28

B.

200.200.100.32/27

C.

200.200.100.63/27

D.

200.200.100.79/27

E.

200.200.100.95/27

F.

200.200.100.254/30

Question 11

A company has been given a Class C address to be utilized for all devices. The company has several subnets and the largest subnet has 15 hosts. Which of the following represents the MINIMUM CIDR notation of this subnet mask?

Options:

A.

/26

B.

/27

C.

/28

D.

/29

Question 12

Which of the following protocols is used to detect and eliminate switching loops within a network?

Options:

A.

Spanning Tree Protocol

B.

EIGRP

C.

OSPF

D.

Dynamic routing

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Total 828 questions
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