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Domain 4 Network Security

Total questions: 20

Worksheet time: 11mins

Name
Class
Date
1.

Which attack involved the attacker impersonaing both sides of a conversation between 2 hosts?

a)

On-path attack

b)

Deauthentication

c)

DoS

d)

Spoofing

2.

Which security concept dictates that a user be given only the permission to perform their job?

a)

Zero trust

b)

Role-based access

c)

Least privilege

d)

Defense in depth

3.

Which principle describes the process of verification of a user's identity?

a)

Authentication

b)

Authorization

c)

Accounting

d)

Auditing

4.

Which attack can be used on a native VLAN?

a)

Double-tagging

b)

VLAN traversal

c)

Truck popping

d)

Denial of Service

5.

Which console-based management protocol has built-in security?

a)

SSH

b)

SCP

c)

HTTPS

d)

FTP

6.

Which authentication system is an open standard originally proposed by the Internet Engineering Task Force (IETF)?

a)

RADIUS

b)

TACACS+

c)

Kerberos

d)

LDAP

7.

Which form of social engineering is nothing more than lookin gover someone's shoulder while they enter or view sensitive information?

a)

Shoulder surfing

b)

Phishing

c)

Tailgating

d)

Whaling

8.

You are implementing a wireless network and need to make sure that only hosts that have up-to-date antivirus protection can join? Which technology should you implement?

a)

NAC

b)

802.1X

c)

EAP-TLS

d)

ACLs

9.

What can you use to protect against spoofing of internal IP addresses on the perimeter of your network?

a)

Access control lists

b)

Intrusion detection systems

c)

Transport Layer Security

d)

Host intrusion detection systems

10.

You have several remote workers who enter patient information and require a high level of security. Which technology would best sute teh connectivity for these workers?

a)

GRE tunnel

b)

Wireless WAN

c)

Client-to-site VPN

d)

Site-to-site VPN

11.

Which authentication system can use Advanced Encryption Standards (AES) encryption for encryption of user credentials?

a)

RADIUS

b)

TACACS+

c)

Keberos

d)

LDAP

12.

Which type of attack will attepmt to configure hosts with a malicious default gateway?

a)

DoS

b)

VLAN hopping

c)

Deauthentication

d)

Rogue DHCP

13.

You require a physical security system that authenticates and authorizes employees into an area. Which system should you implement?

a)

Key fobs

b)

ID badges

c)

Biometrics

d)

Combination locks

14.

Which principle describes the process of verification of a user's permissions?

a)

Authentication

b)

Authorization

c)

Accounting

d)

Auditing

15.

Which statement is correct about applying ACLs to an interface?

a)

An access control ist can be applied in only 1 direction

b)

An access control ist can be applied only to a single protocol

c)

An access control ist can be applied to a single port

d)

All of the above

16.

On which network protocol and port does SSH operate?

a)

TCP port 3389

b)

TCP port 22

c)

TCP port 23

d)

TCP port 443

17.

What protocol and port number does LDAP use for directory lookups?

a)

TCP/389

b)

TCP/1812

c)

UDP/389

d)

UDP/1812

18.

You need to protect your users from torjans, viruses, and phishing emails. What shoud lyou implement?

a)

Multifactor authentication

b)

Software firewalls

c)

Antimalware

d)

Antivirus

19.

What is a method for stopping tailgating?

a)

User authentication

b)

Access control vestibules

c)

Strong passwords

d)

Changing SSIDs

20.

You are implementing a public guest wireless network and require that users accept an acceptable use policy (AUP). What should you implement to accomplish this goal?

a)

ACLs

b)

MAC filtering

c)

Captive protal

d)

802.1X