[Free] 2018(June) Dumps4cert CompTIA JK0-018 Dumps with VCE and PDF Download 291-300

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CompTIA Security E2C

Question No: 291 – (Topic 3)

An administrator notices that former temporary employees’ accounts are still active on a domain. Which of the following can be implemented to increase security and prevent this from happening?

  1. Implement a password expiration policy.

  2. Implement an account expiration date for permanent employees.

  3. Implement time of day restrictions for all temporary employees.

  4. Run a last logon script to look for inactive accounts.

Answer: D

Question No: 292 – (Topic 3)

A trojan was recently discovered on a server. There are now concerns that there has been a security breach that allows unauthorized people to access data. The administrator should be looking for the presence of a/an:

  1. Logic bomb.

  2. Backdoor.

  3. Adware application.

  4. Rootkit.

Answer: B

Question No: 293 – (Topic 3)

Which of the following protocols uses TCP instead of UDP and is incompatible with all previous versions?





Answer: D

Question No: 294 – (Topic 3)

Which of the following symmetric key algorithms are examples of block ciphers? (Select THREE).

  1. RC4

  2. 3DES

  3. AES

  4. MD5

  5. PGP

  6. Blowfish

Answer: B,C,F

Question No: 295 DRAG DROP – (Topic 3)

Drag and drop the correct protocol to its default port.

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Dumps4Cert 2018 PDF and VCE

Question No: 296 DRAG DROP – (Topic 3)

A forensic analyst is asked to respond to an ongoing network attack on a server. Place the items in the list below in the correct order in which the forensic analyst should preserve them.

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Dumps4Cert 2018 PDF and VCE

Question No: 297 – (Topic 3)

Which of the following must be kept secret for a public key infrastructure to remain secure?

  1. Certificate Authority

  2. Certificate revocation list

  3. Public key ring

  4. Private key

Answer: D

Question No: 298 – (Topic 3)

Which of the following devices is BEST suited to protect an HTTP-based application that is susceptible to injection attacks?

  1. Protocol filter

  2. Load balancer

  3. NIDS

  4. Layer 7 firewall

Answer: D

Question No: 299 – (Topic 3)

Which of the following is best practice to put at the end of an ACL?

  1. Implicit deny

  2. Time of day restrictions

  3. Implicit allow

  4. SNMP string

Answer: A

Question No: 300 – (Topic 3)

An achievement in providing worldwide Internet security was the signing of certificates associated with which of the following protocols?

  1. TCP/IP

  2. SSL

  3. SCP

  4. SSH

Answer: B

Topic 4, Volume D

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