CompTIA® Test Objectives Cisco® CCNA 640-801 Test Questions, Guaranteed pass

DOMAIN 4.0: Basics of Cryptography

4.1 Be able to identify and explain the of the following different kinds of cryptographic algorithms

Hashing

Symmetric

Asymmetric

4.2 Understand how cryptography addresses the following security concepts

Confidentiality

Integrity

Digital Signatures

Authentication

Non-Repudiation

Digital Signatures

Access Control

4.3 Understand and be able to explain the following concepts of PKI (Public Key Infrastructure)

Certificates

Certificate Policies

Certificate Practice Statements

Revocation

Trust Models

4.4 Identify and be able to differentiate different cryptographic standards and protocols

4.5 Understand and be able to explain the following concepts of Key Management and Certificate Lifecycles

Centralized vs. Decentralized

Storage

Hardware vs. Software

Private Key Protection

Escrow

Expiration

Revocation

Status Checking

Suspension

Status Checking

Recovery

M-of-N Control (Of M appropriate individuals, N must be present to authorize recovery)

Renewal

Destruction

Key Usage

Multiple Key Pairs (Single, Dual)

DOMAIN 1.0: Communication Security
DOMAIN 2.0: Communication Security
DOMAIN 3.0: Infrastructure Security
DOMAIN 5.0: Operational/Organizational Security

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