CompTIA SY0-501 Security+ Take Ten Challenge #4Step 1 of 1010%4-1: A malicious application has circumvented your wireless access point and is communicating directly between devices. Which of the following would BEST describe this technique? Ad hoc VLAN Virtualization Static routing NAT 4-2: A security administrator would like to authenticate users connecting to a VPN tunnel. This authentication should occur over a secure channel. Which of these would be the BEST choice for this requirement? LDAPS S/MIME ACL HTTP PAP 4-3: What type of backup makes a copy of all files that were changed since the last full backup? Real-time Differential Offline Hybrid Incremental 4-4: Robert is sending a document to Alicia, and he'd like to make sure that the contents of the document aren't modified. Which of the following should Robert follow? Use Alicia's public key to digitally sign the document Use his private key to digitally sign the document Use Alicia's private key to digitally sign the document Use his private key and Alicia's public key to create a shared symmetric key Use his public key to digitally sign the document 4-5: Each time a user starts their browser, a pop-up window appears with a promotion for a local restaurant. Which of the following would best describe this scenario? RAT Logic bomb Keylogger Worm Adware 4-6: Which of the following could be used to obtain the banner of a service? netstat netcat tcpdump traceroute dig 4-7: A system administrator would like to limit account permissions to the minimum required for the user to complete their assigned tasks. Which of these would BEST describe this? Least functionality EAL FDE Application whitelisting TPM 4-8: When checking out laptops, employees must provide a signature. Which of the following would best describe this authentication factor? Something you know Something you do Something you are Something you have Somewhere you are 4-9: Which of the following would be considered a corrective security control? Login banner Security policy Backups Mantrap Motion detector 4-10: Which of the following would be the BEST way to randomize a stored password? Steganography Salt Diffusion Nonce Forward secrecy
