Which of the following protocols allows for the LARGEST address space?

Which of the following protocols is used by IPv6 for MAC address resolution?

A system administrator attempts to ping a hostname and the response is 2001:4860:0:2001::68.
Which of the following replies has the administrator received?

A security administrator wishes to change their wireless network so that IPSec is built into the protocol and NAT
is no longer required for address range extension. Which of the following protocols should be used in this
scenario?

After a network outage, a PC technician is unable to ping various network devices. The network administrator
verifies that those devices are working properly and can be accessed securely.
Which of the following is the MOST likely reason the PC technician is unable to ping those devices?

Which of the following protocols allows for secure transfer of files? (Choose two.)

Which of the following TCP ports uses FTP/S by default?

Which of the following is the MOST secure protocol to transfer files?

An achievement in providing worldwide Internet security was the signing of certificates associated with which of
the following protocols?

An administrator configures all wireless access points to make use of a new network certificate authority. Which
of the following is being used?