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JK0-023 Exam Dumps - CompTIA Network+ certification

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Question # 17

A technician wants to separate networks on a switch. Which of the following should be configured to allow this?

A.

VLAN

B.

Trunking

C.

Spanning tree

D.

Traffic filtering

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Question # 18

Which of the following devices exist as either hardware or software to assist in routing traffic? (Select TWO).

A.

Cable modem

B.

Layer 2 switch

C.

Router

D.

NIDS

E.

Layer 3 switch

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Question # 19

Kim, an administrator, wants to list all the network connections to and from the server. Which of the following commands would MOST likely be used?

A.

traceroute

B.

ping

C.

ipconfig

D.

netstat

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Question # 20

At which of the following layers do IP addresses exist?

A.

TCP/IP model Internet layer

B.

OSI model Data Link layer

C.

TCP/IP model Transport layer

D.

OSI model Physical layer

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Question # 21

Which of the following is the common port used for IMAP?

A.

25

B.

53

C.

143

D.

443

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Question # 22

Which of the following is considered a routing metric?

A.

Hop count

B.

QoS

C.

Subnet size

D.

IP address

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Question # 23

Users have been stating that they need to logon to too many applications and web apps with different credentials that use different rule sets. Which of the following would BEST address these concerns?

A.

Alter the domain account login policies to reflect the most common application rule sets.

B.

Ensure that the user accounts are properly configured in domain services.

C.

Implement a software solution that facilitates single sign-on authentication.

D.

Increase the time between mandatory password changes by a factor of three.

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Question # 24

A technician needs to verify an Ethernet run is functioning properly. Which of the following tools should be used?

A.

Protocol analyzer

B.

Crimper

C.

Cable tester

D.

Punch down tool

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