OpenSSL Quiz

What is OpenSSL?

• OpenSSL is a software library that provides cryptographic functions and protocols for secure communication over computer networks.

• OpenSSL is a hardware device used for data storage.

• OpenSSL is a type of computer virus.

• OpenSSL is a programming language used for web development.

Name two SSL/TLS protocols supported by OpenSSL.

• SSLv2

• TLSv2

• TLSv3

• SSLv3, TLSv1

What is public key cryptography?

• A method of encryption that uses only one key - a public key.

• A method of encryption that uses two different keys - a public key and a shared key.

• A method of encryption that uses two different keys - a public key and a private key.

• A method of encryption that uses three different keys - a public key, a private key, and a secret key.

How does public key cryptography ensure secure communication?

• By using a single key for both encryption and decryption

• By relying on a password for authentication

• Using a pair of keys - a public key and a private key

• By encrypting the entire communication channel

What is a certificate authority (CA)?

• A certificate authority (CA) is a hardware device used to store digital certificates.

• A certificate authority (CA) is a trusted entity that issues digital certificates.

• A certificate authority (CA) is a software program used to manage digital certificates.

• A certificate authority (CA) is a type of encryption algorithm.

What is the role of a certificate authority in SSL/TLS communication?

• The role of a certificate authority is to encrypt data in SSL/TLS communication.

• The role of a certificate authority is to provide secure access to websites in SSL/TLS communication.

• The role of a certificate authority is to issue digital certificates and verify the authenticity of entities in SSL/TLS communication.

• The role of a certificate authority is to manage network infrastructure in SSL/TLS communication.

What is the purpose of the secure socket layer (SSL)?

• To block unauthorized access to a website by filtering incoming network traffic.

• To improve website performance by compressing data transmitted between a client and a server.

• To provide secure communication over the internet by encrypting data transmitted between a client and a server.

• To authenticate the identity of a website and ensure that it is trustworthy.

How does SSL provide secure communication over the internet?

• SSL encrypts the data transmitted between a client and a server.

• SSL blocks the data transmitted between a client and a server.

• SSL decrypts the data transmitted between a client and a server.

• SSL compresses the data transmitted between a client and a server.

What are the key components of SSL/TLS communication?

• confidentiality, authorization, and availability

• firewall, antivirus, and intrusion detection

• routing, switching, and load balancing

• encryption, authentication, and integrity

Explain the process of SSL/TLS handshake.

• The SSL/TLS handshake is a process that occurs between a client and a server to establish an insecure connection.

• The SSL/TLS handshake is a process that occurs between a server and a database to establish a secure connection.

• The SSL/TLS handshake is a process that occurs between a client and a server to establish a secure connection.

• The SSL/TLS handshake is a process that occurs between a client and a server to establish a connection without encryption.