Study tips 640-553

What will happen when traffic being filtered by the access list does not match the configured ACL statements for Serial 0?

Observe the following options carefully, which two attacks focus on RSA?

Which algorithm was the first to be found suitable for both digital signing and encryption?

What is the MD5 algorithm used for?

Which one of the following items may be added to a password stored in MD5 to make it more secure?

Which example is of a function intended for cryptographic hashing?

What will be disabled as a result of the no service password-recovery command?

In a brute-force attack, what percentage of the keyspace must an attacker generally search through until he or she finds the key that decrypts the data?

For the following items ,which one can be used to authenticate the IPsec peers during IKE Phase 1?

Which description is true about ECB mode?