FREE MCP Security, Networking & IT Infrastructure Questions and Answers
Which protocol is used to securely transfer files over a network?
SFTP (Secure File Transfer Protocol) uses SSH (Secure Shell) to encrypt data, ensuring secure file transfers over a network.
FTP (File Transfer Protocol) is not secure as it transmits data in plaintext.
Telnet is an insecure terminal protocol.
HTTP is used for web content but lacks encryption.
What is the primary purpose of a firewall in a network?
A firewall monitors and filters incoming and outgoing network traffic based on predefined rules, protecting the network from unauthorized access and threats.
Which encryption protocol is commonly used to secure VPN connections?
IPSec (Internet Protocol Security) is widely used to secure data transmitted over VPN connections by encrypting and authenticating IP packets.
WEP is outdated and insecure for wireless connections.
HTTP and Telnet lack encryption.
BitLocker encrypts entire drives, ensuring that stored data cannot be accessed without proper credentials or recovery keys.
NTFS permissions control file and folder access.
Kerberos handles authentication, and Windows Firewall manages network security.
Which command-line utility in Windows is used to display the current IP configuration of a computer?
ipconfig displays the current IP address, subnet mask, and default gateway of a computer.
ping checks connectivity, tracert traces routes, and nslookup queries DNS servers.