Which of the following components acts as an intermediary device between the internal user's PC and external web servers to provide caching services that save on internet bandwidth resources?

• A.Load balancer
• B.Firewall
• C.IDS
• D.Proxy server

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Which of the following protocols is used for remote management of devices?

• A.SMTP
• B.SNMP
• C.Syslog
• D.TFTP

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A company has a large number of employees that need VPN access from home. Which of the following is the BEST solution for deploying and managing the remote access?

• A.SSL VPN
• B.Host-based firewall
• C.Site-to-site VPN
• D.Network-based firewall

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