Marcus is a network administrator looking for a way to enhance his network's performance, improve security, and spread traffic out more evenly. Which of the following would be the
best option for Marcus?
firewall
VLAN
access control list (ACL)
router

Jason is working on a microsoft excel worksheet and he wants to create a print preview shortcut. his teacher asks him to access the customization option to create the new shortcut. which two tabs should jason select to place the print preview shortcut on the worksheet toolbar? a. new tab (custom) and new group (custom) b. new file tab (custom) and new tab (custom) c. new custom group and new command d. new custom tab and new command