A system administrator wants to implement an internal communication system that will allow employees
to send encrypted messages to each other. The system must also support non-repudiation. Which of the
following implements all these requirements?

Given the log output:
Max 15 00:15:23.431 CRT: #SEC_LOGIN-5-LOGIN_SUCCESS: Login Success [user: msmith] [Source:
10.0.12.45]
[localport: 23] at 00:15:23:431 CET Sun Mar 15 2015
Which of the following should the network administrator do to protect data security?

The firewall administrator is adding a new certificate for the company’s remote access solution. The
solution requires that the uploaded file contain the entire certificate chain for the certificate to load
properly. The administrator loads the company certificate and the root CA certificate into the file. The file
upload is rejected. Which of the following is required to complete the certificate chain?

The Chief Executive Officer (CEO) of a major defense contracting company a traveling overseas for a
conference. The CEO will be taking a laptop. Which of the following should the security administrator
implement to ensure confidentiality of the data if the laptop were to be stolen or lost during the trip?

In an effort to reduce data storage requirements, a company devices to hash every file and eliminate
duplicates. The data processing routines are time sensitive so the hashing algorithm is fast and supported
on a wide range of systems. Which of the following algorithms is BEST suited for this purpose?

A new security policy in an organization requires that all file transfers within the organization be
completed using applications that provide secure transfer. Currently, the organization uses FTP and HTTP
to transfer files. Which of the following should the organization implement in order to be compliant with
the new policy?

A product manager is concerned about continuing operations at a facility located in a region undergoing
significant political unrest. After consulting with senior management, a decision is made to suspend
operations at the facility until the situation stabilizes. Which of the following risk management strategies
BEST describes management’s response?

Joe notices there are several user accounts on the local network generating spam with embedded
malicious code. Which of the following technical control should Joe put in place to BEST reduce these
incidents?

Two users need to securely share encrypted files via email. Company policy prohibits users from sharing
credentials or exchanging encryption keys. Which of the following can be implemented to enable users to
share encrypted data while abiding by company policies?

An information system owner has supplied a new requirement to the development team that calls for
increased non-repudiation within the application. After undergoing several audits, the owner determined
that current levels of non-repudiation were insufficient. Which of the following capabilities would be
MOST appropriate to consider implementing is response to the new requirement?