Online Access Free 312-38 Practice Test

A CCTV camera, which can be accessed on the smartphone from a remote location, is an example of _____

• A.Device-to-Cloud communication model
• B.Back-End Data-Sharing communication model
• C.Device-to-Device communication model
• D.Device-to-Gateway communication model

John has been working as a network administrator at an IT company. He wants to prevent misuse of accounts by unauthorized users. He wants to ensure that no accounts have empty passwords.
Which of the following commands does John use to list all the accounts with an empty password?

• A.# awk -E: '($2 == "") {print}' /etc/shadow
• B.# awk -C: '($2 == "") {print}' /etc/shadow
• C.# awk -F: '($2 == "") {print}' /etc/shadow
• D.# awk -D: '($2 == "") {print}' /etc/shadow

Which of the following can be used to suppress fire from Class K sources?

• A.Water
• B.Foam
• C.Carbon dioxide
• D.Dry Chemical

How is a "risk" represented?

• A.Asset + threat + vulnerability
• B.Motive (goal) + method
• C.Motive (goal) + method + vulnerability
• D.Asset + threat

Which firewall technology can be implemented in all (application, session, transport, network, and presentation) layers of the OSI model?

• A.Network address translation
• B.VPN
• C.Packet filtering
• D.Circuit-level gateway