CIS 1 Star: L446; L404; L443; L403

How many channels did TAT-1 have capacity for?

Which of these is not part of the COIL acronym?

What order are the stages of the CyberFirst course?

Which of the following isn't one of the 3 main things protected in Cybersecurity?

It is permitted to email OFFICIAL-SENSITIVE documents within the MOD

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What often gave away the location of Communication Centres in early Telephony?

IoT stands for Internet of Things

Which of these is inside the range of frequencies for a telephone line?

Satellite-reliant devices can sometimes function without a clear view of the sky

What are fibre-optic cables made of?

What is OOB?

Which of the following is a current security classification?

How do people interact in Cyberspace?

Which of the following isn't a suffix for OFFICIAL-SENSITIVE documents?

Which of the following is not a main theme of Cyber?

COMSEC means Communications with Safety, Evaluation and Cyberspace

How do you prevent radio interception?

What are the 3 domains of Cyberspace?

On 12 December 1901, which ocean were radio signals successfully transmitted across?

ISR stands for Intelligence, Surveillance and Recognition

When was the first deployment of military satellite?

Telephones were invented in 1899

As of April 2015, we have gone from 6 down to 3 security classifications

Which of the following is a recognised risk of TOP SECRET documents being leaked?