Which item is correct about an automated application that can infect computers without user
interaction?

If you want to establish a switched network with fault tolerance, which option below can permit
loops in the switched topology while blocking a broadcast storm?

An administrator has just received a call from an end user saying they are unable to log in to the
network, although they could yesterday. Overnight, the administrator replaced an ISA (Industry
Standard Architecture) Token Ring card with a Token Ring PCI (Peripheral Component
Interconnect) NIC (Network Interface Card) in the users computer on a 16 Mbps (Megabits per
seconds) LAN (Local Area Network). What is the NEXT step?

As a network administrator of your company, you have just discovered that a large block of
addresses are denied without comment. The range of the blocked addresses is from 224.0.0.0 to
239.255.255.255. Which of the following options is the best description of these addresses?

Given that two switches are connected together, which protocol is able to trunk multiple VLAN
traffic across the same physical link?

Which of the following best describes ARP?

Your company’s network has been extended, and you can’t monitor the network devices
manually.Which item below can offer central logging for all devices with message priority levels?

Which layer of the OSI model can provide reliable communication?

In order to transfer traffic from one VLAN to another, what is needed?

A remote user has been set up to print to a network printer. After connecting remotely, the print
server stops functioning; and the router shows 100% traffic being received. What is the cause of
the problem?