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Pass JK0-023 Exam Guide

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Question 16

Which of the following preventative measures would BEST secure a web server from being port scanned by attackers publicly?

Options:

A.

Content filter

B.

Proxy server

C.

ACL implicit allow

D.

Firewall

Question 17

Which of the following is an example of asymmetric encryption?

Options:

A.

PKI

B.

SHA1

C.

AES

D.

3DES

Question 18

Ann, a user, connects to her company’s secured wireless network in the conference room when attending meetings. While using the conference room this morning, Ann notices an unsecured wireless network with the same name is available. Ann connects her laptop to this network instead of to the secured one. Ann has fallen victim to which of the following threats?

Options:

A.

Rogue access point

B.

ARP poisoning

C.

Replay attack

D.

Evil twin

Question 19

Which of the following protocols is used to provide secure authentication and encryption over non-secure networks?

Options:

A.

RADIUS

B.

TLS

C.

PPTP

D.

HTTP

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Exam Code: JK0-023
Exam Name: CompTIA Network+ certification
Last Update: Apr 14, 2023
Questions: 1112
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