WorksheetsCNT2000 - Module 11 Quiz Study Guide
Total questions: 13
Worksheet time: 7mins
Why do organizations often choose to use public networks for their WAN services?
Because the cost is far less than implementing a private solution
Because public networks offer the highest security
Because public networks are faster than private networks
Because public networks do not require any infrastructure
You often travel away from the office. While traveling, you would like to use a modem on your laptop computer to connect directly to a server in your office to access needed files. You want the connection to be as secure as possible. Which type of connection do you need?
Remote access
Internet
Intranet
Virtual public network
Which protocol is known for operating at the Network layer of the OSI model to authenticate hosts and encrypt packets?
TLS
IPSec
GRE
PPP
Which protocol is often used with other protocols to provision a secure tunnel due to its lack of inherent security mechanisms?
PPP
TLS
IPSec
GRE
Which mode of IPSec is used for communications between VPN gateways across an unsecure network?
Tunnel mode
Transport mode
VPN mode
Gateway mode
Which VPN topology allows home-workers and employees in the field to connect to the corporate network?
Peer-to-Peer
Client-to-Site
Site-to-Site
Intranet VPN
What is a key feature of clientless VPNs that distinguishes them from traditional remote desktop products and client-to-site VPNs?
They require a client app to operate.
They do not require a client app to operate.
They only work on mobile devices.
They use only wired connections.
Which protocol is typically used for remote configuration of network appliances?
SNMP
FTP
SSH
HTTP
What is the purpose of the scp command in SSH?
To list files in the remote directory
To change the SSH server's configuration
To securely copy files between hosts
To generate a new SSH key pair
Why is Telnet considered to be insecure?
It can only transmit text, not binary files.
It uses strong encryption for all communications.
It transmits data in plain text.
It automatically blocks access to port 23.
You are in the middle of a big project at work. All of your work files are on a server at the office. You want to be able to access the server desktop, open and edit files, save the files on the server, and print files to a printer that's connected to a computer at home. Which protocol should you use?
SSH
RDP
Telnet
FTP
What is the role of an ACL in the context of a jump box?
To determine the bandwidth allocation
To list permissions for resource access
To monitor network traffic
To encrypt data transmissions
What is a common implementation of remote network access today?
Direct cabled connections
Virtual Private Network (VPN)
Virtual Private System (VPS)
Analog modems
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