N10-003 - CompTIA Network+ Certification Exam (2007)
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Which of the following statements is TRUE regarding 802.11g and what 802.11g is compatible with?
The 802.11b standard is compatible with the 802.11g standard.
Which of the following statements is TRUE regarding the security protocol used for creating a secure connection over the Internet?
The Layer 2 Tunneling Protocol (L2TP) protocol can be used for creating a secure connection over the Internet.
You are in the process of dividing a large IP network into smaller subnets. Which of the following statements holds true for IP subnets? (Choose all that apply.)
An IP router connects two subnetworks.
Each subnetwork behaves as if it were independent.
Routing between nodes on different subnets is transparent to the users.
You are a network technician at you company. Your company's network has expanded considerably over the last two months. This growth is exacted to continue over the next six months. Because of this growth, more client machines require access to the internet. You are required to accomplish the following: * Secure the internal network from possible attack from the Internet. * Limit the number of public IP addresses the company would need to lease. Which network device allows you to meet both requirements?
Which of the following statements is TRUE regarding the Institute of Electrical and Electronic Engineers (IEEE) standards which represents a token ring network?
The 802.5 standard represents a token ring network.
Which protocol can you enable for Apple File Service browsing from Server Admin in Mac OS X Server 10.3?
You are the network administrator at your company. Your company is moving into a new building. The building has network jacks labeled 10BaseT jacks for the workstation. However, when you connect a workstation to a jack and plug the patch cable from the patch panel to the hub, you do not get a link light on the NIC or the hub. You have tried to replace both patch cables with known, good patch cables. It still does not work. What should you do next?
Test the cable from wall jack to patch panel.
Identify the utility being used given the output: Interface: 22.214.171.124 on Interface 1 Internet Address Physical Address Type 126.96.36.199 00-00-21-64-91-12 Dynamic 188.8.131.52 00-00-21-1b-4a-a7 Dynamic
Which of the following statements is TRUE regarding the proper description of an Registered Jack (RJ-45) connector?
The registered RJ-45 connector has an four-position connector which uses Unshielded Twisted Pair (UTP).
Which of the following techniques can be used to segment a network?
Which of the following statements is TRUE regarding the command line utility used by network administrators to verify the e-mail server addresses for a remote domain?
The nslookup/dig command line utility should be used.
You work as a network technician at . The newly appointed trainee wants to know which network service would be used when you are resolving a NetBIOS name to an IP address. What would your reply be?
You should know that the Windows Internet Name Service (WINS) would be used.
Which of the following statements is TRUE regarding the creation of a secure virtual Point-to-Point protocol (PPP) by selecting which security protocol is widely used?
The IPSec (Internet Protocol Security) protocol is the protocol which should be used.
Which of the following connectors does a 10BASE-F network require?
ST (Straight Tip)
You work as a network technician at . The newly appointed trainee wants to know which command line utility displays the arp table. What would your reply be?
The command used is arp
With regard to NDS (NetWare Directory Services) configuration, which of the following is true?
Remote users can access the tree through dial-in connections.
Which of the following will enable Windows 2000 clients to access a UNIX server?
Install Samba on the UNIX server
POP is identified by which TCP/IP port number?
You work as a network technician at . The newly appointed trainee wants to know which OSI model layer is responsible for converting digital data into electronic signals to be put on a wire. What would your reply be?
The Physical layer of the OSI model is responsible for converting digital data into electronic signals to be put on a wire.
You work as a network technician at . The newly appointed trainee wants to know what the maximum bandwidth is at which the 10BASE-T standard operates. What would your reply be?
You should inform the trainee that the maximum operating bandwidth is 10 Megabits per second (Mbps).
You work as a network technician for your company. You need to check the electrical signals being sent out of a port on a NIC. Which device would you require?
A hardware loopback
You want to connect a remote office to a corporate network. The only available service is an analog data service provided by the local telephone company. What device would you need to make use of this service?
What command is used to view all of the TCP/IP (Transmission Control Protocol/Internet Protocol) configuration on a Windows 98 client?
Which of the following devices usually provides hardware data loopback capabilities? (Choose two)
What amount of wire pairs is used in a 100Base-T4 cable?
You are a network administrator at your company. Your company has a large network that is spread across 15 locations in multiple states. The locations are connected via WAN links. You receive a call from a user who complains that she cannot access the local printer. You need to determine the extent of the problem. Which questions can be eliminated? (Choose all that apply.)
Is the problem enterprise-wide?
Is the problem across the WAN?
Which TCP/IP utility is responsible for producing the following sample output? 1 <10 ms 1 ms <10 ms 192.168.2.99 2 105 ms 92 ms 98 ms qrvl-67terminal01.epoch.net [184.108.40.206] 3 101 ms 110 ms 98 ms qrvl.epoch.net [220.127.116.11] 4 123 ms 109 ms 118 ms svcr03-7b.epoch.net [18.104.22.168] 5 123 ms 112 ms 114 ms clsm02-2.epoch.net [22.214.171.124] 6 136 ms 130 ms 133 ms sl-gw19-pen-6-1-0-T3.sprintlink.net [126.96.36.199] 7 143 ms 126 ms 138 ms sl-bb10-pen-4-3.sprintlink.net [188.8.131.52] 8 146 ms 129 ms 133 ms sl-bb20-pen-12-0.sprintlink.net [184.108.40.206] 9 131 ms 128 ms 139 ms sl-bb20-nyc-13-0.sprintlink.net [220.127.116.11] 10 130 ms 134 ms 134 ms sl-gw9-nyc-8-0.sprintlink.net [18.104.22.168]
Which of the following statements is TRUE regarding the protocol which should be used when setting up an e-mail server to exchange e-mails with other servers over the Internet?
You should make use of the SMTP (Simple Mail Transfer Protocol)
You are building a sophisticated network. One of your objectives is to avoid unnecessary network traffic. You therefore do not want to use network devices that direct the data packet to all hosts on the LAN segment. What device should you avoid using?
You work as a network technician at . The user wants to know which media type is inexpensive to install and runs reliably when in a high electromagnetic interference area which requires a 100BASE-TX Local Area Network (LAN). What would your reply be?
You should consider buying the Shielded Twisted Pair (STP) cable.
At which of the following speeds does token ring operate?
4 Mbps, 16 Mbps (Megabit per second)
Which of the following statements is TRUE regarding the purpose of keeping spare equipment on hand?
The purpose of the spare equipment is to minimize downtime in the event of a failure.
You have installed a firewall on your company's network. The manager of the Accounting Department wants to know what the security function of a firewall is. What would you tell him?
It does not allow any connections to the server.
Which of the following statements is TRUE regarding Internet Protocol version 6 (IPv6) by selecting what this version of IP lacks?
The Internet Protocol version 6 (IPv6) version of IP lacks using larger subnet masks.
You are the network technician at your company. You install a new PCI 100Base-T NIC in a Windows 95 workstation. However, the workstation cannot see any of the other computers on the network. The other workstations on the network are operating correctly. You verify that the configuration settings for the NIC are correct. You also ensure that the patch cable is not faulty. What additional troubleshooting method should you take?
Do an external hardware loopback.
You encounter a situation where computers are rebooting spontaneously. Upon investigation you find that the room is cold and space heaters are used. What is the problem?
Voltage drop at the outlet
Which hardware device is capable of creating an electrical signal on a wire so it can be located by a technician in the wiring closet?
Which of the following statements is TRUE regarding a switched network functioning perfect by selecting the state the activity led of the network card would be in?
The activity LED of the network adapter would be periodically blinking.
Which of the following statements is TRUE regarding the proper order of the Open Systems Interconnection (OSI) model layers?
The OSI model consist of the layers in the order Physical, Data Link, Network, Transport, Session, Presentation, and Application.
For which purposes are firewalls implemented? (Choose two.)
To what do devices within the same VLAN always belong to?
A broadcast domain.
Which of the following statements is TRUE regarding the service/services which could be used for reducing the bandwidth used between and the Internet?
You would use the Network Address Translation (NAT) server.
You work as an administrator at . You implement packet filtering on the router between the finance department and the marketing department. The following night, a batch script runs that sends a file from the marketing server to the finance FTP (File Transfer Protocol) server, but it does not work. What should be done?
You should make sure port 21 is open on the router.
Which of the following address is an IANA (Internet Assigned Numbers Authority) private IP address?
You work as a network administrator for your company. The company has five telecommuters that connect to the company's network via a RAS server. One of the telecommuters complains that she cannot connect to the Internet with her Windows Laptop but she is able to log in to the server running IPX/SPX. The IP address of her laptop is 0.0.0.0. What is the most likely cause of this problem?
The DHCP server is down.
Which of the following statements is TRUE regarding the solution required when you have a straight Category 3 cable linking two routers with both link lights of the routers solid green, and network traffic is halted?
You should consider making use of a crossover cable.
You work as a network technician at . The newly appointed trainee wants to know what the problem is causing -WS01 not being able to access the Internet when you have a configuration with a computer running Windows 2000 Professional and has a 3com NIC, Intel NIC and has File and print sharing enabled with IPX/SPX installed Internet Connection Sharing (ICS) as the host. The trainee also stated that -WS01 has a 3com NIC and runs Windows 98 2nd edition and has File and print sharing enabled and -WS02 has a 3com NIC and runs Windows 98 2nd edition and has File and print sharing enabled TCP/IP. What would your reply be?
You should inform the trainee that -WS01 requires Transmission Control Protocol / Internet Protocol (TCP/IP) installed.
You work as a network consultant. You are hired to design and build a network for a new company. Which procedures should you implement before implementing nay new network? (Choose all that apply.)
Compile detailed documentation.
Determine needs and expectations.
Which of the following statements is TRUE regarding the device/devices which help reduce collision domains?
The Switch helps reduce collision domains
You work as a network technician at . The newly appointed trainee wants to know what an effective troubleshooting step would be when you have a user authenticating to a server and tried mounting a network share but is unable to change a file on the share. What would your reply be?
You should have the user provided with the change rights.