Encryption
KG-175D
KG-250X
KG-250XS
KG Details
100

What is the purpose of the HAIPE standard?

To define how high assurance IP encryptors protect traffic and interoperate


100

What device is described as the TACLANE-Micro made by General Dynamics Mission Systems?

KG-175D


100

What encryption device is described as small and light, about 3.0 pounds, and suited for tactical and mobile users?

KG-250X


100

What device weighs less than one pound and is intended for very low-SWaP tactical deployments?

KG-250XS

100

In a standard Red/Black architecture, what does the Red side represent?

Plain text or classified network traffic


200

What is the main purpose of encryption devices in Marine Corps networks?

To keep IP packets safe while they travel between locations


200

What does a flashing RUN LED normally show on the KG-175D?

Secure traffic is being processed


200

What is the classification of a CIK when it is by itself?

Unclassified


200

True or False:

The KG-250XS supports both RJ-45 and fiber SFP connections.

False. The KG-250XS only supports RJ-45 connections, not fiber SFP.

200

In Red/Black architecture, what does the Black side normally carry?

Cipher text or unclassified transport traffic


300

What does the NSA Type 1 certification let cryptographic equipment protect when used with proper keying material?

Classified or sensitive national security information


300

What is the default HMI IP address used to manage the KG-175D?

172.16.0.1


300

Why is Zulu time configured during encryption device setup?

To maintain timing needed for cryptographic synchronization


300

What is the default management IP address used for the KG-250 series?

192.168.1.1

300

What is the main Data Transfer Device used by the Marine Corps to load cryptographic keys?

AN/PYQ-10 Simple Key Loader


400

What role does Chimera perform for Marine Corps HAIPE devices?

It provides centralized monitoring and management of device status and alarms


400

Why should personnel avoid changing the CIK during TACLANE startup?

It may damage or corrupt the CIK or cause a tamper condition


400

What is the purpose of a Crypto Ignition Key (CIK)?

To act as the physical token needed to activate cryptographic operations


400

What technology is supported by modern encryption devices that lets keys be sent remotely without needing physical access?

Over the Network Keying (OTNK)

400

What problem existed before HAIPE standards helped improve interoperability?

Older proprietary encryption devices could not easily work together


500

What does HAIPE IS stand for?

High Assurance Internet Protocol Encryptor Interoperability Specification

500

What does the onboard battery help preserve in a TACLANE?

Key information held in memory

500

Why are routing and acceleration features useful on the KG-250X?

They help performance across high-delay satellite links


500

What network speeds does the KG-250XS provide?

130 Mbps asymmetric throughput

500

What does Communications Security (COMSEC) help prevent?

Unauthorized people gaining information from telecommunications