Pass the Checkpoint CCSA R81 156-215.81 Questions and answers with ValidTests

To view the policy installation history for each gateway, an administrator would use the Installation history tool1, p. 22. The Installation history tool shows the date and time of each policy installation, the name of the administrator who installed it, and the status of the installation3. Revisions, Gateway installations, and Gateway history are not valid tools in SmartConsole. References: Check Point CCSA - R81: Practice Test & Explanation, Check Point SmartConsole R81 Help

Using AD Query, the security gateway connections to the Active Directory Domain Controllers using LDAP (Lightweight Directory Access Protocol). The other protocols are not used for this purpose.

References: : [Check Point R81 Identity Awareness Administration Guide], page 14.

 The two types of NAT supported by the Security Gateway are hide NAT and static NAT. Hide NAT translates many source IP addresses into one IP address, usually the external interface of the gateway. Static NAT translates one source IP address into another IP address, usually a public IP address34. The other options are not valid types of NAT. References: Network Address Translation (NAT), Check Point CCSA - R81: Practice Test & Explanation

The answer is B because in R80 and above, more than one administrator can login to the Security Management Server with write permission at the same time. Every administrator works in a session that is independent of the other administrators. This is called concurrent administration and it allows multiple administrators to work on the same policy package simultaneously34 References: Check Point R80.10 Concurrent Administration, Check Point R80.40 Security Management Administration Guide

The SmartConsole tab that shows logs and detects security threats, providing a centralized display of potential attack patterns from all network devices, is Logs and Monitor1, p. 24. The Logs and Monitor tab allows administrators to view logs from various sources, such as Security Gateways, SmartEvent servers, and SmartReporter servers. Gateway and Servers, Manage Setting, and Security Policies are other tabs in SmartConsole that have different functions. References: Check Point CCSA - R81: Practice Test & Explanation, [Check Point SmartConsole R81 Help]

 If there are two administrators logged in at the same time to the SmartConsole, and there are objects locked for editing, the administrator who locked the objects must publish or discard the session to make them available to other administrators. Publishing or discarding the session will save or discard the changes made by the administrator and unlock the objects for editing by others3.

References: 3: Check Point R81 Security Management Administration Guide, page 18.

Access roles allow the firewall administrator to configure network access according to remote access clients, a combination of computer or computer groups and networks, and users and user groups12. Therefore, the correct answer is D.

The Accounting tracking option is used to monitor the amount of data that passes through a connection. When this option is enabled on a traffic rule, the involved traffic logs are updated every 10 minutes to show how much data has passed on the connection. This information can be used for billing or auditing purposes3. References: Check Point R81 Logging and Monitoring Administration Guide

The two ordered layers that make up the Access Control Policy Layer are Network and Threat Prevention. Network layer contains rules that define how traffic is inspected and handled by the Security Gateway. Threat Prevention layer contains rules that define how traffic is inspected by the Threat Prevention Software Blades2. References: Check Point R81 Security Management Administration Guide

This answer is correct because DES (Data Encryption Standard) is the least secured encryption algorithm among the options given. DES uses a 56-bit key, which is too short and can be easily cracked by brute force attacks1. DES also suffers from other weaknesses, such as weak keys, complementation property, and linear cryptanalysis2.

The other answers are not correct because they are more secured encryption algorithms than DES. 3DES (Triple DES) is an improvement over DES that applies DES three times with different keys, resulting in a 168-bit key3. AES-128 and AES-256 are variants of AES (Advanced Encryption Standard) that use 128-bit and 256-bit keys respectively. AES is considered to be the most secure symmetric encryption algorithm and is widely used for data protection.

What is DES encryption, and why was it replaced?

Data Encryption Standard - Wikipedia

What is 3DES encryption?

[What is AES encryption and how does it work?]