Microsoft MTA 98-366 Practice Exam, Questions and answers, 100% Accurate.

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Microsoft MTA 98-366 Practice Exam What is the most common central device used today to connect computers to a network? - ✔✔switch What is the most common adapter or connector used to connect a... computer to a wired network? - ✔✔RJ45 Which of the following does a switch use for increased performance? - ✔✔full duplex What do you use to isolate a group of computers within your organization? - ✔✔VLAN What do you use to create VLANs? - ✔✔switch What zone is used to publish external websites for an organization? - ✔✔DMZ Which topology is the most redundant and the most expensive? - ✔✔mesh What standard describes CSMA/CD? - ✔✔802.3 What mechanism do wireless networks use to access the network? - ✔✔CSMA/CA What model promises the most processing power? - ✔✔distributive computing Which model uses a central database for authentication? - ✔✔client/server What type of server does Active Director run on? - ✔✔database server Which model has each host have their own security database? - ✔✔peer-to-peer What type of communication is sent to a single designated host? - ✔✔unicast What is used to uniquely identify a host on a TCP/IP network? - ✔✔IP address A _________ is a single computer or device that connects to a TCP/IP network. - ✔✔Host or Node What is the central device used in wireless LANs? - ✔✔Wireless Access Point What command do you use to test the TCP/IP stack on a computer? - ✔✔Ping localhost Ping 127.0.0.1 Ping loopbackYou need to divide a network into three subnets. Which Device should you use? - ✔✔Router Connecting to a private Network address from a public network requires: - ✔✔Dynamic domain name system (DDNS). What model is used to describe how data communication occurs between hosts? - ✔✔OSI reference model Which layer in the OSI model do MAC addresses and switches use? - ✔✔Data Link Which layer in the OSI model covers routing between networks? - ✔✔Network Which layer in the OSI model is used to verify that data was delivered without error? - ✔✔Network Which layer in the OSI model covers HTTP, FTP, and RDC? - ✔✔Application Which layer of the OSI model is used to create a connection so that a host can transfer files? - ✔✔Session Which layer of the OSI model includes VLANs? - ✔✔Data Link Which protocol do you use as the transport protocol for a video application? - ✔✔UDP Which port categories include inbound ports of HTTP, HTTPS, FTP, and DNS? - ✔✔well-known ports What layer in the OSI model is responsible for logging on and off? - ✔✔Session What layer in the OSI model is used to encrypt data? - ✔✔Presentation Which layer in the OSI model includes the cable and network adapters? - ✔✔Physical How many layers does the TCP/IP model have? - ✔✔4 Which layer in the OSI model is included in the TCP/IP model? - ✔✔Transport Which protocol is used to translate IP addresses to MAC addresses? - ✔✔The Address Resolution Protocol (ARP) What ports are defined above 49,152? - ✔✔dynamic portsA layer 3 switch is similar to a __________. - ✔✔Router TCP/IP and IPX/SPX are known as _________ stacks. - ✔✔Protocols What is the advantage of UDP over TCP? - ✔✔Less Overhead - Faster Performance What are the seven layers found in the OSI model, in order? - ✔✔Physical - Data Link - Network - Transport - Session - Presentation - Application (please do not throw away sausage pizza away) What is the maximum speed supported by 802.11b? - ✔✔11 Mbps One reason to incorporate VLANs in a network is to: - ✔✔Reduce the number of nodes in a broadcast domain. What is the minimum cabling requirement for a 100BaseTx network? - ✔✔Category 5 UTP cable A router's static route is set by the: - ✔✔Network administrator. What type of record does DNS use to find a mail service? - ✔✔Mail Exchanger (MX) DNS record How many bits are there in an Internet Protocol version 6 (IPv6) address? - ✔✔128 In which OSI layer does routing occur? - ✔✔Network The query protocol used to locate resources on a network is: - ✔✔Lightweight Directory Access Protocol (LDAP). What is the most common cable used today? - ✔✔UTP If you are making a crossover cable and one end is 568A, what should the other end be? - ✔✔568B If you want to connect a computer directly to another computer without using a switch, you use a __________. - ✔✔crossover cable You need to connect a twisted-pair cable to the back of a patch panel. What tool should you use? - ✔✔punch-down tool What is the minimum category of twisted-pair cable you need to support 100 Mbps? - ✔✔Category 5When you pick up your wireless phone, your computer drops network connectivity. What could be the cause of the problem? - ✔✔RFI You are setting up a network within a warehouse using Category 6 UTP. However, parts of the network are down because of the heavy machinery used. What cable type should you use? - ✔✔fiber What do you call it when electrical signals jump to another set of wires? - ✔✔crosstalk What type of cable should be used as part of a fire code for a building? - ✔✔plenumrated Which of the following is not a fiber connector? - ✔✔RJ-45 Which of the following is a characteristic of single-mode fiber? - ✔✔Single-mode fiber supports longer distances than multimode fiber. Which protocol can be used to encrypt packets on the Internet? - ✔✔HTTPS What is the maximum speed supported by 802.11g? - ✔✔54 Mbps What of the following is not a characteristic of 802.11n? - ✔✔RFI protection Which is the most secure encryption used in wireless networks? - ✔✔WPA2 What is used to identify a wireless network? - ✔✔SSID To test a cable, you would use a _____________. - ✔✔Continuity tester For organizations, using ___________ authentication for wireless networks is recommended. - ✔✔802.1x When a signal degrades as it runs through a wire, you have ________. - ✔✔Degradation What mode uses a wireless access point? - ✔✔Infrastructure Mode What command do you use to connect to a FTP server to download a file? - ✔✔File Transfer Protocol (FTP) Which of the following is a public IP address? - ✔✔68.24.78.221What is the default subnet mask for a Class B network? - ✔✔255.255.0.0 You have a host with the address of 180.24.45.120. To what class would this be address be assigned? - ✔✔Class B For IPv4, what class is used for multicasting? - ✔✔Class D Class D addresses are 32-bit network addresses, meaning that all the values within the range of 224.0.0.0 - 239.255.255.255 are used to uniquely identify multicast groups. What is the maximum number of hosts you can use for each subnet [Show More]

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