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Score Higher on Verified JK0-023 | CompTIA Network+ certification Exam Questions with Answers

Are you ready to take the CompTIA Network+ certification? To learn JK0-023 exam questions, smart security solutions, and move IT forward, you need the CompTIA JK0-023 Certification. Whether you're making security rules for the whole company or working on hard problems, CompTIA makes sure you're ready for anything. Crack4sure offers study materials and practice problems covering the exam syllabus for CompTIA Courses, including CompTIA Network+ certification. Check for daily deals to get products that can help you pass.

JK0-023 Questions and Answers

Question # 1

Which of the following would be used in a firewall to block incoming TCP packets that are not from established connections?

A.

Access control lists

B.

Port address translation

C.

Blocking unauthorized ports

D.

Stateful inspection

Question # 2

A corporate office recently had a security audit and the IT manager has decided to implement very strict security standards. The following requirements are now in place for each employee logging into the network:

Biometric fingerprint scan

Complex 12 character password

5 digit pin code authorization

Randomized security question prompt upon login

Which of the following security setups does this company employ?

A.

Single factor authentication

B.

Three factor authentication

C.

Two factor authentication

D.

Single sign-on

Question # 3

A company has only three laptops that connect to their wireless network. The company is currently using WEP encryption on their wireless network. They have noticed unauthorized connections on their WAP and want to secure their wireless connection to prevent this. Which of the following security measures would BEST secure their wireless network? (Select TWO).

A.

Change the encryption method to WPA

B.

Limit the DHCP scope to only have three addresses total

C.

Enable the SSID broadcast

D.

Enable and configure MAC filtering

E.

Change the broadcast channel to a less commonly used channel

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