MTA 98-366 Exam

MTA 98-366 Exam What is the most common central device used today to connect computers to a network? A. Hub B. Switch C. SOHO Router D. VPN router - ✔✔B. Switch What is the most common adapter or connector used to ...

MTA 98-366 Exam What is the most common central device used today to connect computers to a network? A. Hub B. Switch C. SOHO Router D. VPN router - ✔✔B. Switch What is the most common adapter or connector used to connect a computer to a wired network? A. RG6 B. RG45 C. RJ45 D. RJ8 - ✔✔C. RJ45 Which of the following does a switch use for increased performance? A. simplex B. half duplex C. Full duplex D. sliding duplex - ✔✔C. Full Duplex What do you use to isolate a group of computers within your organization? A. WLAN B. WAN C. VLAN D. Internet - ✔✔C. VLAN (Virtual Local Area Network What do you use to create VLANs? A. router B. switch C. firewall D. proxy server - ✔✔B. Switch What zone is used to publish external websites for an organization? A. intranet B. exanet C. internetwork D. DMZ - ✔✔D. DMZ (Demilitarized Zone) Which topology is the most redundant and the most expensive? A. Star B. Ring C. Mesh D. Bus - ✔✔C. Mesh What standard describes CSMA/CD? A. 801.2 B. 802.3 C. 802.5 D. 802.11 - ✔✔B. 802.3 What mechanism do wireless networks use to access the network? A. CSMA/CD B. CSMA/CA C. token passing D. polling - ✔✔B. CSMA/CA (Carrier Sense Multiple Access with Collision Avoidance) What model promises the most processing power? A. centralized computing B. distributive computing C. switching computing D. dumb computing - ✔✔B. Distributive computing Which model users a central database for authentication? A. peer-to-peer B. workgroup C. Client/server D. distributive - ✔✔C. client/server What type of server does Active Director run on? A. File server B. Print server C. database server D. network controller - ✔✔D. network controller Which model has each host have their own security database? A. peer-to-peer B. client/server C.distributive D. sliding - ✔✔A. peer-to-peer What type of communication is sent to a single designated host? A. unicast B. broadcast C. multicast D. anycast - ✔✔A. unicast What is used to uniquely identify a host on a TCP/IP network? A. IP address B. MAC address C. bit pattern D. router name - ✔✔A. IP address A_______ is a single computer or device that connects to a TCP/IP network. A. Host B. Node C. Access Point D. Laptop - ✔✔A and/or B. Host and Node are the same thing. What is the central device used in a wireless LAN? A. Wireless Access Point B. CS/CDM Connector C. Wireless Switch D. MDU - ✔✔A. Wireless Access Point What command do you use to test the TCP/IP stack on a computer? A. Ping localhost B. Ping 127.0.0.1 C. Ping Loopback D. ipconfig /renew - ✔✔A, B, and/or C. All three commands will ping the local network adapter You need to divide a network into the three subnets. Which device should you use? A. Router B. Hub C. Segmenter D. Bridge - ✔✔A. router Connecting to a private Network address from a public network requires: A. Dynamic Host Configuration Protocal (DHCP) B. Network Access Protection (NAP) C. Dynamic Domain Name System (DDNS) D. Network Address Translation (NAT) - ✔✔D. Network Address Translation (NAT) What model is used to describe how data communication occurs between hosts? A. server-centric model B. workgroup model C. peer-to-peer model D. OSI reference Model - ✔✔D. OSI Reference Model (Open Systems Interconnection model ) Which layer in the OSI model to MAC addresses and switches use? A. Physical B. Data Link C. Network D. Transport - ✔✔B. Data Link Which layer in the OSI model covers routing between networks? A. Physical B. Data Link C. Network D. Transport - ✔✔C. Network Which layer in the OSI model is used to verify that data was delivered without error? A. Physical B. Data Llink C. Network D. Transport - ✔✔C. Network Which layer of the OSI model covers HTTP, FTP, and RDC? A. Physical B. Sesion C. Application D. Presentation - ✔✔C. Application Which layer of the OSI model is used to create a connection so that a host can transfer files? A. Physical B. Session C. Application D. Presentation - ✔✔B. Session Which layer of the OSI model inclused VLANs? A. Physical B. Data Link C. Network D. Transport - ✔✔B. Data Link Which protocol do you use as the transport protocol for a video application? A. TCP B. UDP C. FTP D. RDC - ✔✔B. UDP Which port categories include inpoint ports of HTTP, HTTPS, FTP, and DNS? A. well-known ports B. registered ports C. dynamic ports D. private ports - ✔✔A. Well-known ports Which layer in the OSI model is responsible for logging on and off? A. Physical B. Session C. Application D. Presentation - ✔✔B. Session