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BCS Network Security Test 4

Total questions: 18

Worksheet time: 36mins

Name
Class
Date
1.

Which of the following OSI model layers is where SSL provides encryption?

a)

Application

b)

Network

c)

Session

d)

Transport

2.

Which of the following encryption concepts is PKI based on?

a)

Elliptical curve

b)

Quantum

c)

Asymmetric

d)

Symmetric

3.

Which of the following answers are not part of IPsec? (Select the two best answers.)

a)

TKIP

b)

Key exchange

c)

Authentication header

d)

AES

4.

Which of the following is usually used with L2TP?

a)

SSH

b)

IPsec

c)

SHA

d)

PHP

5.

Which of the following protocols is not used to create a VPN tunnel and not used to encrypt VPN tunnels?

a)

IPsec

b)

L2TP

c)

PPTP

d)

PPP

6.

Which layer of the OSI model does IPsec operate at?

a)

Transport

b)

Network

c)

Application

d)

Data Link

7.

Which of the following network protocols sends data between two computers while using a secure channel?

a)

P2P

b)

SMTP

c)

SNMP

d)

SSH

8.

Which of the following protocols uses port 443?

a)

SFTP

b)

SSLP

c)

HTTPS

d)

SSHTP

9.
James has detected an intrusion in his company network. What should he check first?
a)
DNS logs
b)
Firewall logs
c)
The Event Viewer
d)
Performance logs
10.
The honeypot concept is enticing to administrators because
a)
It enables them to observe attacks
b)
It traps an attacker in a network.
c)
It bounces attacks back at the attacker
d)
It traps a person physically between two locked doors.
11.
Which of the following devices would detect but not react to suspicious behavior on the network? (Select the most accurate answer.)
a)
NIPS
b)
Firewall
c)
NIDS
d)
HIDS
e)
UTM
12.

Which of the following should a security administrator implement to limit web-based traffic that is based on the country of origin? (Select the three best answers.)

a)

Proxy server

b)

Firewall

c)

URL filter

d)

Load balancer

13.
Which of the following is a layer 7 device used to prevent specific types of HTML tags from passing through to the client computer?
a)
Router
b)
Firewall
c)
Content filter
d)
NIDS
14.

What is malware?

a)

Malicious software

b)

Software made by a company called Mal

c)

Malicious hardware

d)

Clothes that hackers wear

15.
Which mechanism in AAA refers to user privileges
a)
Authentication
b)
Authorization
c)
Accounting
d)
None of the above
16.
Which type of firewall works in layer 5 of the OSI model
a)
Stateless Firewall
b)
Stateful Firewall
c)
Port Security
d)
DAI
17.
Which device might be installed at a branch office to enable and manage an IPsec site-to-site VPN
a)
Cisco IOS IPsec/SSL VPN client
b)
Cisco VPN Client
c)
ISDN terminal adapter
d)
Cisco Adaptive Security Appliance
18.
When port security is enabled the default number of mac address entries that would be allowed ______.
a)
2
b)
1
c)
3
d)
0

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