NET SEC QTR 1 CUMULATIVE

Which statement is not true about 10BaseT?

• Maximum distance between the switch and the node is 100 meters

• 10BaseT requires Cat 5a UTP cable

• 10BaseT runs at 10 megabits per second

Which best describes a model?

• A representation of a real object or process

• The expansion of a single process step into multiple steps

• Multiple steps of a process converted into a single step

• A duplicate of a real object or process

A technician suspects a problem with the structured cabling system. The work areas have all been tested and verified as functioning properly. What other elements should be checked? (Choose three.)

• If many users cannot connect, suspect a failed switch

• Check power in the equipment room and to rack gear

• Check for multi-modal distortion in the UTP horizontal runs

• Check temperature in equipment room

A small factory would like to connect a separate warehouse on their property to the network. The warehouse is about 200 meters (656 feet) away from the main factory building. They need a high-speed connection, but do not have an unlimited budget. Which would be the MOST cost-effective method to supply a gigabit Ethernet connection to the second building?

• 1000BaseSX

• 1000BaseT

• 1000BaseLX

• 10GBaseLW

Scott complains about slow access to the server and asks you to fix it. Which of the following utilities can you use to find the bottleneck on the network?

• Nbtstat

• Ping

• Telnet

• Tracert

Oliver has inherited a network without any labeled ports on the patch panel. What tool will he need to get the patch panel properly labeled?

• Toner

• Crossover Cable

• Hardware Loopback

• TDR

Which protocol in the TCP/IP protocol suite deals with logical addresses for hosts and resides at Layer 3 (Network Layer) of the OSI model?

• TCP

• PPP

• UDP

• IP

What TCP/IP protocol is used to resolve an IP address to a MAC address?

• BootP

• DHCP

• ARP

• UDP

Using an ACL in a firewall to block known malicious Web addresses is an example of which of the following?

• MAC filtering

• Application filtering

• IP filtering

Two of the following devices work together to trace out a cable: One sends an electrical signal along the cable at a particular frequency; the other one emits a sound when it detects that signal on the cable. What are the two devices? (Select two.)

• Tone generator

• Tone emitter

• Frequency locator

• Tone probe