Which of the following answers list the protocol and port number used by a spam filter?

SMTP HTTPS TELNET 443

A network device designed for managing the optimal distribution of workloads across multiple computing resources is called:

Captive portal HIDS Firewall Load balancer

Allowing a connection through a firewall is known as creating:

Exception Tunnel Access Point (AP) Entry

Computer network service allowing to make indirect network connections to other network services is called:

Proxy Load balancing Network Access Control (NAC) Backdoor

Which of the IPsec modes provides entire packet encryption?

Tunnel Payload Transport Default