SEC 450 DeVry Week 6 Quiz Latest

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SEC 450 DeVry Week 6 Quiz Latest

SEC 450 DeVry Week 6 Quiz Latest

SEC450

 

SEC 450 DeVry Week 6 Quiz Latest

Question 1.1. (TCO 6) When you are configuring a Cisco IOS firewall router for IPSec using RSA signatures, you need to generate a local RSA key. Before you generate the RSA key, you must _____. (Points : 3)

• generate general purpose keys
• configure a domain name for the router
• contact a third-party certificate authority (CA)
• enable the key management protocol in global configuration mode

Question 2.2. (TCO 6) IPSec VPNs use ACLs to specify VPN tunnel traffic. Any traffic not permitted in the ACL will be _____. (Points : 3)

• dropped before it exits the VPN outbound interface
• passed through the VPN outbound interface with no IPSec protection
• encrypted and sent out through the VPN outbound interface because the ACL specifies traffic to be restricted
• sent back to the sender with a message indicating invalid IPSec format

Question 3.3. (TCO 6) The Cisco IOS firewall crypto isakmp policy mode command that will set the isakmp security association lifetime is _____. (Points : 3)

• lifetime {days}
• lifetime {seconds}
• set lifetime {days}
• set lifetime {seconds}

Question 4.4. (TCO 6) _____ encryption algorithms use one key to encrypt the data and another key to decrypt the data between the sender and recipient. (Points : 3)

• Symmetric
• Asymmetric
• Balanced
• Bidirectional

Question 5.5. (TCO 6) The _____ encryption algorithm uses a key size of 168 bits. (Points : 3)

• DES
• 3DES
• AES
• WEP

Question 6.6. (TCO 6) Which of the following encryption algorithms is considered the most secure? (Points : 3)

• DES
• 3DES
• AES
• WEP

Question 7.7. (TCO 6) Which of the following commands will delete all of the IOS firewall router’s RSA keys? (Points : 3)

• crypto key remove rsa
• crypto key delete rsa
• crypto key zeroize rsa
• crypto key remove rsa all

Question 8.8. (TCO 6) What is the size of the keys in an DES algorithm? (Points : 3)

• 32 bits
• 96 bits
• 112 bits
• 56 bits

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