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JK0-023 Premium Exam Questions

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Total 1112 questions

CompTIA Network+ certification Questions and Answers

Question 49

Which of the following network protocols is used for a secure command line interface for management of network devices?

Options:

A.

SSH

B.

TELNET

C.

IGMP

D.

HTTP

Question 50

The network technician has recently implemented VLANs on the company network. Ever since this implementation, sections within the company can no longer share information. While troubleshooting, the technician realizes they are unable to ping a device from another VLAN. Which of the following needs to be configured to fix this problem?

Options:

A.

Clear the ARP table

B.

Add host entries on the user’s computer

C.

Configure 802.1x trunks on the switches

D.

Configure 802.1q trunks on the switches

Question 51

Assigning IP addresses from a pool of predetermined available addresses is the role of which of the following network appliances?

Options:

A.

RADIUS

B.

DNS

C.

DHCP

D.

IDS

Question 52

Which of the following is an advantage of dynamic routing?

Options:

A.

It can reroute connectivity in the event of failure.

B.

It is the simplest form of routing.

C.

The routes do not change.

D.

The setup and configuration are done manually.

Page: 13 / 30
Total 1112 questions