Computer Networks Mock Test 4

10%

Question 1 of 10

1. IPSec is designed to provide security at the _________

Application layer

Network layer

Session layer

Transport layer

Question 1 of 10

Question 2 of 10

2. Effective Storage management does not include __________

security

connection

backups

reporting

Question 2 of 10

Question 3 of 10

3. The application-level protocol in which a few manager stations control a set of agents is called ______

SNMP/IP

TCP

SNMP

HTML

Question 3 of 10

Question 4 of 10

4. DHCP (dynamic host configuration protocol) provides __________ to the client.

None of the mentioned

Url

IP address

MAC address

Question 4 of 10

Question 5 of 10

5. A ___________ is an extension of an enterprise’s private intranet across a public network such as the internet, creating a secure private connection.

VSN

VSPN

VPN

VNP

Question 5 of 10

Question 6 of 10

6. Which one of the following feature was present in SSH protocol, version 1?

support for public-key certificates

periodic replacement of session keys

password changing

none of the mentioned

Question 6 of 10

Question 7 of 10

7. Secure shell (SSH) network protocol is used for __________

all of the mentioned

remote command execution

secure data communication

remote command-line login

Question 7 of 10

Question 8 of 10

8. DHCP client and servers on the same subnet communicate via _________

TCP broadcast

TCP unicast

UDP unicast

UDP broadcast

Question 8 of 10

Question 9 of 10

9. Which standard TCP port is assigned for contacting SSH servers?

port 24

port 22

port 21

port 23

Question 9 of 10

Question 10 of 10

10. PGP encrypts data by using a block cipher called ______

Local data encryption algorithm

Private data encryption algorithm

International data encryption algorithm

Internet data encryption algorithm

Question 10 of 10