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Comptia Network +

Subjects : certifications, comptia-network-+, it-skills

Instructions:

Answer 50 questions in 15 minutes.
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Match each statement with the correct term.
Don't refresh. All questions and answers are randomly picked and ordered every time you load a test.

This is a study tool. The 3 wrong answers for each question are randomly chosen from answers to other questions. So, you might find at times the answers obvious, but you will see it re-enforces your understanding as you take the test each time.

1. IEEE means...
Increase the TTL (Time to Live) on the DNS (Domain Name Service) servers
Dynamic Host Configuration Protocol
Institute of Electrical and Electronics Engineers
Network and Transport

2. AC means...
PDC (Primary Domain Controller)
Split the scope addresses between the servers assigning 192.168.0.1 through 192.168.0.127 for the PDC (Primary Domain Controller) and 192.168.0.128 through 192.168.0.254 for the BDC (Backup Domain Controller).
Alternating Current
RDP/ Terminal Services

3. A network administrator is troubleshooting connectivity from a client machine. An error message that reads 'Page Cannot be Displayed' is shown in the browser whenever a FQDN (Fully Qualified Domain Name) is typed in the address bar. However - if the
Hypertext transfer protocol
53
Networked Basic Input/Output System
rlogin

4. FDDI (Fiber Distributed Data Interface) operates at what speed?
Internetwork Packet Exchange/Sequenced Packet Exchange
100 Mbps (Megabits per second)
The 'memo maker' that sends and receives paperless faxes over the network
Usually restricted to spanning a particular geographic location such as an office building - a single department within a corporate office - or even a home office)

5. IPX/SPX means...
Domain Name Service OR Domain Name Server
Internetwork Packet Exchange/Sequenced Packet Exchange
40 bit - 128 bit - 64 bit
Exterior Gateway Protocol

6. A WINS (Windows Internet Name Service) network administrator has disabled DNS (Domain Name Service) for security reasons. Users have lost the ability to access remote network shares named ournetworkshares and ourprivateshares. How can this be resolve
Two or more connected computers that can share resources
Have the administratorrecreate the shares to be named networkshares and privateshares in order to modify the share names to acceptable lengths
Point-to-Point Tunneling Protocol
The capability of a computer or a network system to respond to a condition automatically - often resolving it - reducing the impact on the system.

7. A network administrator is troubleshooting a wireless LAN (Local Area Network) that is experiencing trouble with interference. A scan of the wireless network reports that there are two WAPs (Wireless Access Point) from different companies within rang
Proxy
Change the LANs (Local Area Network) WAP (Wireless Access Point) channel to a different channel than the other two WAPs (Wireless Access Point)
An eight-position connector which uses UTP (Unshielded Twisted Pair).
Port Address Translator

8. What is on Ports 20 and 21?
nslookup
20 & 21
These are the FTP ports. Port 20 handles data and Port 21 provides control.
Handles tasks in the place of other machines on the network

9. SSL Means...
This IP (Internet Protocol) address cannot be pinged remotely.
Secure Sockets Layer
Point to Point Protocol
Any network device with an IP address

10. SSID Means...
Authentication
An exact duplicate of the infrastructure is mirrored offsite.
Initial installation cost may be higher - One central single point of failure (the hub or other device)
Service Set Identifier

11. On what Port is FTP?
Sys Log (Unix) or Event Manager (Windows)
20 & 21
1000BASE-CX
Enable infrastructure mode and obtain the IP (Internet Protocol) address automatically on all clients

12. Which of the following is used to translate NetBIOS (Network Basic Input / Output System) names
WINS (Windows Internet Name Service)
Extranet
A striped set array with parity
Run more than one central processing unit (CPU) and whose resources are available to other users on the network to access when needed. Something this powerful is typically referred to only as a server today. Don't confuse workstations with client mac

13. What is on Port 69?
MAC (Media Access Control) address
Bridges operate at OSI (Open Systems Interconnect) Layer 2 and use MAC (Media Access Control) addresses to make decisions.
Peer-To-Peer and Client-Server
TFTP (Trivial File Transfer Protocol)

14. Wi-Fi Means...
Handles e-mail functions
Wireless Fidelity
Media Access Unit - Media attachment Unit
SUN RPC

15. An administrator has been called to consult on a network. After receiving network traffic statistics - the administrator notices that there is an abnormally high amount of DHCP (Dynamic Host Configuration Protocol) traffic. What recommendation would
RJ-11 (Registered Jack)
Configure the DHCP (Dynamic Host Configuration Protocol) server to increase lease expiration time
In a locked room in an offsite location
DNS (Domain Name Service) server settings

16. A user complains that they can no longer access resources on the network. The user is unable to ping other nodes and ipconfig returns an IP (Internet Protocol) address that is not in the correct subnet. What is the problem?
TFTP (Trivial File Transfer Protocol)
Someone has enabled an additional DHCP (Dynamic Host Configuration Protocol) server.
1000BASE-CX
Domain Name Service OR Domain Name Server

17. WLAN Means...
Wireless LAN
Integrated Services digital Network
Transmission Control Protocol
Central Processing unit

18. Company A has two networks - one on the west side of town and one on the east side. The network administrator wants to connect the two networks with a leased line but is concerned about limiting broadcast traffic. What can the administrator do to all
Global Positioning System
Telnet
All workstations except Workstation 3 can communicate to each other.
Put a router between the two network segments

19. PSTN Means...
netstat
Public Switched Telephone Network
NFS (Network File System)
Dynamic Host Configuration Protocol - a network service that assigns IP addresses to clients. Should remember that it uses scopes to manage any excluded/ static IP addresses.

20. Which of the following choices describes an RJ-45 (Registered Jack) connector?
Primary Rate Interface
An eight-position connector which uses UTP (Unshielded Twisted Pair).
161 & 162
Multipurpose Internet Mail Extension

21. A user would like to implement a secure ordering system on a web server. Which of the following protocols is installed?
SSL (Secure Sockets Layer)
They get their name because they truly are 'at the service' of the network and run specialized software for the network's maintenance and control known as the network operating system. Sometimes servers have more than one job. But whether servers are
Password Authentication Protocol
To decrease network congestion Answer: D

22. FQDN means...
10 GBASE-LR
Fully Qualified Domain Name
100BASE-FX Answer: D
Secure Shell

23. In which OSI (Open Systems Interconnect) layer does a bridge operate?
SMTP Server
Problematic workstations have cached the old IP (Internet Protocol) address of the server.
Re-enter the username and password in the VPN (Virtual Private Network) connection and reconnect
Data Link

24. Disk mirroring is also known as RAID ___...
1
Institute of Electrical and Electronics Engineers
Challenge Handshake Authentication Protocol
Point-to-Point Protocol

25. What is BGMP?
Wireless Protected Access
Run more than one central processing unit (CPU) and whose resources are available to other users on the network to access when needed. Something this powerful is typically referred to only as a server today. Don't confuse workstations with client mac
Border Gateway Multicast Protocol - A routing protocol for router to router activity.
Two or more connected computers that can share resources

26. List the drawbacks of a star topology
Change the LANs (Local Area Network) WAP (Wireless Access Point) channel to a different channel than the other two WAPs (Wireless Access Point)
netstat
Initial installation cost may be higher - One central single point of failure (the hub or other device)
A transmission method in which data is sent from a server to specific nodes that are defined as members of a multicast group. Network nodes not in the group ignore the data.

27. TFTP Means...
NFS (Network File System)
Trivial File Transfer Protocol
User Datagram Protocol. This protocol is connectionless and routable.
Proxy server

28. TDR means...
User Datagram Protocol
Time domain reflectometer
T1 (T-Carrier Level 1).
Point to Point Protocol

29. What is on Port 111?
SUN RPC
This IP (Internet Protocol) address cannot be pinged remotely.
Secure Shell
PDC (Primary Domain Controller)

30. What is on Port 389?
40 bit - 128 bit - 64 bit
LDAP - Active Directory (Windows) - e-Directory (Novell) - Open Directory (Apple)
Alternating Current
Internet Protocol Security

31. This is not a valid IP (Internet Protocol) addresses
Wireless Protected Access
Hybrid hub
Network Address Translator
172.192.4.256

32. Which digital interface device is used to connect to a local service providers digital T1 (T-Carrier Level 1) or E1 network?
Verification
Someone has enabled an additional DHCP (Dynamic Host Configuration Protocol) server.
CSU / DSU (Channel Service Unit / Data Service Unit)
Public Switched Telephone Network

33. IIS Means...
Global Positioning System
22
Secure Shell
Internet Information Services

34. Workstations

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35. Which one of the following IEEE (Institute of Electrical and Electronics Engineers) standards has the shortest maximum distance?
Extranet
cold site.
1000BASE-CX
Proxy

36. What is Unicast?
A transmission method in which data is transferred from a specific source address to a specific destination address. (Network nodes not involved in the transfer ignor the transmission.)
the NIC (Network Interface Card) is bad.
traceroute
Intrusion Detection System

37. Which one of the following is an IEEE (Institute of Electrical and Electronics Engineers) fiber optic standard?
10 GBASE-LR
Gateway
Access Control List
Bridge

38. Describe a star topology
Application
Computers are connected to one central point w/ their own individual cables or wireless connections. This topology offers advantages over the bus topology and is used more often despite having more physical requirements than the bus topology. Benefit
A network map defining the specific characteristics of a network such as where workstations and other devices are located and the arrangement of all the physical media such as cables.
2

39. Remote Access Server
Wireless Fidelity
Provides remote users with access to the network through modems and an IP connection
PPTP (Point-to-Point Tunneling Protocol)
Bus - Star - Ring - Mesh - Point-to-point - Point-to-multipoint - Hybrid

40. TCP means...
Extranet
1433
Transmission Control Protocol
2

41. Host
1433
Any network device with an IP address
Initial installation cost may be higher - One central single point of failure (the hub or other device)
User Datagram Protocol

42. Which one of the following IEEE (Institute of Electrical and Electronics Engineers) standards uses
Bluetooth enabled cell phones
Provides remote users with access to the network through modems and an IP connection
Proxy server
1000BASE-LX and10 GBASE-LR

43. LED Means...
Light Emitting Diode
Problematic workstations have cached the old IP (Internet Protocol) address of the server.
A. 18 -000 feet (5 -486.4 meters)
The 'memo maker' that sends and receives paperless faxes over the network

44. Client Machine
The file has been opened by another user and is open for read only.
Internetwork Packet Exchange/Sequenced Packet Exchange
MAC (Media Access Control) address
Any device on the network that can ask for access to resources

45. MAC Means...
Internet Information Services
Re-enter the username and password in the VPN (Virtual Private Network) connection and reconnect
Media Access Control
550 meters (1 -804.46 feet)

46. A user complains that they are unable to connect to a remote server using either FTP (File Transfer Protocol) or Telnet - although the user was able to connect yesterday. Which of the following commands is used to troubleshoot the problem?
Global System for Mobile Communications
ping
Verification
Internet Information Services

47. What is RIP?
Routing Internet Protocol
1000BASE-CX
TFTP (Trivial File Transfer Protocol)
Computers are connected to one central point w/ their own individual cables or wireless connections. This topology offers advantages over the bus topology and is used more often despite having more physical requirements than the bus topology. Benefit

48. A firewall can be used to prevent which of the following?
Central Processing unit
Packets from entering and leaving a network
Hypertext Markup Language
Hypertext transfer protocol over secure sockets layer.

49. Application Server
Basic Rate Interface
Manages network applications
A. 18 -000 feet (5 -486.4 meters)
It is an address assigned to a NIC (Network Interface Card).

50. What is on Ports 161 and 162?
Internet Service Provider
Transmission Control Protocol
389
Port 161 is SNMP and Port 162 is the SNMP Manager

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