312-50v10 Practice Test

You perform a scan of your company’s network and discover that TCP port 123 is open.
What services by default run on TCP port 123?

A.

Telnet

B.

POP3

C.

Network Time Protocol

D.

DNS

Assume a business-crucial web-site of some company that is used to sell handsets to the
customers worldwide. All the developed components are reviewed by the security team on
a monthly basis. In order to drive business further, the web-site developers decided to add
some 3rd party marketing tools on it. The tools are written in JavaScript and can track the
customer’s activity on the site. These tools are located on the servers of the marketing
company.
What is the main security risk associated with this scenario?

A.

External script contents could be maliciously modified without the security team
knowledge

B.

External scripts have direct access to the company servers and can steal the data from
there

C.

There is no risk at all as the marketing services are trustworthy

D.

External scripts increase the outbound company data traffic which leads greater
financial losses

An unauthorized individual enters a building following an employee through the employee
entrance after the lunch rush. What type of breach has the individual just performed?

A.

Reverse Social Engineering

B.

Tailgating

C.

Piggybacking

D.

Announced

Which of the following provides a security professional with most information about the
system’s security posture?

A.

Wardriving, warchalking, social engineering

B.

Social engineering, company site browsing, tailgating

C.

Phishing, spamming, sending trojans

D.

Port scanning, banner grabbing, service identification

Which of the following antennas is commonly used in communications for a frequency band
of 10 MHz to VHF and UHF?

A.

Omnidirectional antenna

B.

Dipole antenna

C.

Yagi antenna

D.

Parabolic grid antenna