Which of the following is a common Service Oriented Architecture (SOA) vulnerability?

To reduce the attack surface of a system, administrators should perform which of the following processes to
remove unnecessary software, services, and insecure configuration settings?

Which of the following describes a component of Public Key Infrastructure (PKI) where a copy of a private key
is stored to provide third-party access and to facilitate recovery operations?

Which of the following processes of PKI (Public Key Infrastructure) ensures that a trust relationship exists and
that a certificate is still valid for specific operations?

An attacker has captured a target file that is encrypted with public key cryptography. Which of the attacks below
is likely to be used to crack the target file?

When setting up a wireless network, an administrator enters a pre-shared key for security. Which of the
following is true?

A Certificate Authority (CA) generates a key pair that will be used for encryption and decryption of email. The
integrity of the encrypted email is dependent on the security of which of the following?

What is the primary drawback to using advanced encryption standard (AES) algorithm with a 256 bit key to
share sensitive data?

An attacker sniffs encrypted traffic from the network and is subsequently able to decrypt it. The attacker can
now use which cryptanalytic technique to attempt to discover the encryption key?

The fundamental difference between symmetric and asymmetric key cryptographic systems is that symmetric
key cryptography uses which of the following?