Exam 7: Physical and Network Topology Security

Is UTP cable the most frequently used network cable because it is relatively inexpensive and easy to install?

Which type of communication media is usually used to connect computers that demand high-speed LAN and WAN access?

Which type of network device provides remote communications, such as multiple modems and connections to telecommunications lines?

What are two potential problems that can exist with VLANs?

The bus topology is easier to manage than the ring topology because the equipment used to build the bus makes it easier to locate a defective node or cable problem.

In a(n) ____________________ server farm configuration, the servers are in one area in which they are easy to maintain, such as at central chassis switch locations.

What type of topology is displayed in the figure above?

A(n) trunk is a high-capacity communications medium that joins networks and central network devices on the same floor in a building, on different floors, and across long distances.

A(n) ____________________ is a device that secures data from being accessed outside a network and prevents data from leaving the network through an inside source.

NetWare 6.x enables you to configure a screen saver at the console by using the SSAVER command.

In Netware 6.x, how do you gain access back into the system after the screen saver starts and the screen is locked?

Which type of network device connects networks having the same or different access methods and media, and forwards packets and frames to networks?

Which NetWare 6.x SCRSAVER command parameter must be used at the time SCRSAVER is loaded and prevents screen locking?

In decentralized situations, servers are managed by server administrators from each department or division, so that management of a server is customized to the specific needs of that department or division.

UTP cable is the most frequently used network cable because it is relatively inexpensive and easy to install.

When installing a cable plant, should you use single-mode fiber-optic cable for long runs, such as long distances between buildings?

Which NetWare 6.x SCRSAVER command parameter entered in seconds, determines the amount of time that the keyboard is inactive before the screen saver starts?

What type of interference is caused by magnetic force fields that are generated by electric devices such as factory machinery, fans, elevator motors, and air-conditioning units?

Which NetWare 6.x SCRSAVER command parameter enables the screen saver to work after it has been disabled?

Which type of network device is used to link together network segments in a physical star fashion?