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Which of the following is NOT a recommended best practice for securing Terminal Services and Remote Desktop?

A.

Require TLS authentication and data encryption whenever possible.

B.

Make sure to allow all TCP 3389 traffic through the external firewall.

C.

Group Policy should be used to lock down the virtual desktops of thin-client users.

D.

Consider using IPSec or a VPN in addition to the RDP encryption if you are concerned about future RDP vulnerabilities.

Launch Calculator (calc.exe). Using PowerShell, retrieve the Calculator Process Information. What is the value of the File Version property?

Hint: The process name of Calculator is calculator

A.

10.1705.12507.0

B.

10.1902.1603.06155

C.

10.0.19041.1

D.

8.1.2017.26587

E.

8.2017.1009.04153

F.

10.1705.1809.07007

G.

8.2017.0908.29102

You work as a Network Administrator for Perfect Solutions Inc. The company has a Linux-based network. You are required to search for the error messages in the /var/log/messages log file. Which of the following commands will you use to accomplish this?

A.

ps /var/log/messages

B.

cat /var/log/messages | look error

C.

cat /var/log/messages | grep error

D.

cat /var/log/messages

Which of the following statements about Secure Sockets Layer (SSL) are true? Each correct answer represents a complete solution. Choose two.

A.

It provides communication privacy, authentication, and message integrity.

B.

It provides mail transfer service.

C.

It uses a combination of public key and symmetric encryption for security of data.

D.

It provides connectivity between Web browser and Web server.

You are responsible for technical support at a company. One of the employees complains that his new laptop cannot connect to the company wireless network. You have verified that he is entering a valid password/passkey. What is the most likely problem?

A.

A firewall is blocking him.

B.

His laptop is incompatible.

C.

MAC filtering is blocking him.

D.

His operating system is incompatible.

What is SSL primarily used to protect you against?

A.

Session modification

B.

SQL injection

C.

Third-patty sniffing

D.

Cross site scripting

Which of the following is referred to as Electromagnetic Interference (EMI)?

A.

Electrical line noise

B.

Spike

C.

Transient

D.

Brownout

You work as a Network Administrator for Net Perfect Inc. The company has a Linux-based network. You have created a folder named Report. You have made David the owner of the folder. The members of a group named JAdmin can access the folder and have Read, Write, and Execute permissions. No other user can access the folder. You want to ensure that the members of the JAdmin group do not have Write permission on the folder. Also, you want other users to have Read permission on the Report folder.

Which of the following commands will you use to accomplish the task?

A.

chmod 777 report

B.

chown david.jadmin report

C.

chmod 555 report

D.

chmod 754 report

There is not universal agreement on the names of the layers in the TCP/IP networking model. Which of the following is one of the functions of the bottom layer which is sometimes called the Network Access or Link Layer?

A.

Provides end-to-end data delivery service for user applications

B.

Handles the routing of the data packets over the network

C.

Manages IP addressing and encryption for data packets

D.

Defines the procedures for interfacing with Ethernet devices

You work as a Linux technician for Tech Perfect Inc. You have lost the password of the root. You want to provide a new password. Which of the following steps will you take to accomplish the task?

A.

The password of the root user cannot be changed.

B.

Use the PASSWD root command.

Reboot the computer.

C.

Reboot the computer in run level 0. Use INIT=/bin/sh as a boot option.

At the bash# prompt, run the PASSWD root command.

D.

Reboot the computer in run level 1.

Use INIT=/bin/sh as a boot option.

At the bash# prompt, run the PASSWD root command.