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Comptia Network +

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

Instructions:

Answer 50 questions in 15 minutes.
If you are not ready to take this test, you can study here.
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. DNS means...
802.2
Digital Subscriber Line
Internet Control Message Protocol
Domain Name Service OR Domain Name Server

2. What is a MAC (Media Access Control) address?
It is an address assigned to a NIC (Network Interface Card).
Local Area Network
Manages network applications
Network Address Translator

3. Host
New Technology File System
IMAP (Mail Client)
Any network device with an IP address
Server Message Block OR Small-to-Midsize Business

4. DOS means...
Server Message Block OR Small-to-Midsize Business
Disk Operating System or Denial of Service
Manages printers on the network
Hypertext Markup Language

5. GUI means
Client-server networks are the opposite of peer-to-peer networks. A single server uses a network operating system for managing the entire network.
raphical User Interface
Point to Point Tunneling Protocol
40 bit - 128 bit - 64 bit

6. What is the maximum length of a gigabit Ethernet segment using MMF (MultiMode Fiber) optic cable?
550 meters (1 -804.46 feet)
Public Switched Telephone Network
SMTP Server
192.168.96.254

7. 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?
Someone has enabled an additional DHCP (Dynamic Host Configuration Protocol) server.
Bridge
RDP/ Terminal Services
The capability of a computer or a network system to respond to a condition automatically - often resolving it - reducing the impact on the system.

8. Each of the following wireless standards use a 2.4 GHz (Gigahertz) ISM (Industrial - Scientific - and Medical) band EXCEPT...
DNS (Domain Name Service) server settings
802.11a.
IMAP (Mail Client)
Bayonet-Neill-Concelman or British Naval Connector

9. What is on Port 22?
Point to Point Protocol
Password Authentication Protocol
SSH
Uniform Resource Locator

10. List the benefits of a star topology

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11. On what Port is the Proxy Server?
Exterior Gateway Protocol
1433
Physical
8080

12. PSTN Means...
User Datagram Protocol. This protocol is connectionless and routable.
CSU / DSU (Channel Service Unit / Data Service Unit)
Secure Shell
Public Switched Telephone Network

13. ATM Means...
Asynchronous Transfer Mode
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
Authentication
MAC (Media Access Control) address

14. Which one of the following is an IEEE (Institute of Electrical and Electronics Engineers) copper cable standard?
111
User Datagram Protocol
1000BASE-CX
Internet Service Provider

15. DSL means...
Digital Subscriber Line
SSL (Secure Sockets Layer)
Trivial File Transfer Protocol
69

16. NetBEUI Means...
Port 161 is SNMP and Port 162 is the SNMP Manager
3389
Networked Basic Input/Output System Extended User Interface
These are the FTP ports. Port 20 handles data and Port 21 provides control.

17. What is RIP?
Routing Internet Protocol
Peer-To-Peer and Client-Server
Hypertext transfer protocol
rlogin

18. What is NAT?
1000BASE-LX and10 GBASE-LR
Post Office Protocol 3
Network Address Translator
Basic Rate Interface

19. What is IPSEC? Why is it significant?
Routing Internet Protocol
D. Switch and bridge
Manages web-based activities by running Hypertext Transfer Protocol (HTTP) for storing web content and accessing web pages
Internet Protocol Security. This is the defacto standard for VPN security.

20. MAU means...
Forward the packets to all ports except the one that originated the request
Fully Qualified Domain Name
Media Access Unit - Media attachment Unit
Internetwork packet exchange

21. What is L2TP? What is significant about this protocol?
Layer 2 Tunneling Protocol. This is a Cisco proprietary solution.
An exact duplicate of the infrastructure is mirrored offsite.
Manages network applications
Not scalable - Expensive - Difficult to reconfigure - move - or change - Not fault tolerant

22. A firewall differs from a proxy server in that a proxy server operates at which of the following levels of the OSI (Open Systems Interconnect) model?
Application
Router
encapsulating the data payload.
Disk Operating System or Denial of Service

23. Which media access method is used for an IEEE (Institute of Electrical and Electronics Engineers) 802.5 network?
Token passing
raphical User Interface
These are the FTP ports. Port 20 handles data and Port 21 provides control.
WINS (Windows Internet Name Service)

24. Which OSI (Open Systems Interconnect) layer provides interfaces to the user that enable programs to use network services?
Application
Wireless Fidelity
443
Internet Protocol

25. WEP Means...
Wired Equivalent Privacy
8080
Remote Desktop Protocol
1000BASE-CX

26. Connecting a LAN (Local Area Network) to a mainframe can be accomplished using a...
53
gateway.
TCP / IP (Transmission Control Protocol / Internet Protocol)
Service Set Identifier

27. To increase the number of available IP (Internet Protocol) addresses - IPv6 (Internet Protocol version 6) uses which one of the following options?
Bridge
Transmission Control Protocol/Internet Protocol
Internet Control Message Protocol
128 bit addresses

28. HTML means...
Hypertext Markup Language
Open Source Path First - this is a routing protocol
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.)
netstat and ping

29. On what Port is the SMTP Server?
Basic Rate Interface
Proxy server
25
Peer-To-Peer and Client-Server

30. Which UNIX service provides interoperability with Windows file and print sharing?
53
The device ID (Identification)
SMB (Server Message Block)
larger subnet masks.

31. SSID Means...
Sys Log (Unix) or Event Manager (Windows)
443
Service Set Identifier
CSU / DSU (Channel Service Unit / Data Service Unit)

32. What is ARP? What are some of its attributes?
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
Address Resolution Protocol. Has no error control.
Password Authentication Protocol
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.

33. What is PAT?
private IP (Internet Protocol) addresses must be obtained dynamically from the ISP (Internet Service Provider).
Problematic workstations have cached the old IP (Internet Protocol) address of the server.
Multipurpose Internet Mail Extension
Port Address Translator

34. Why did we develop networking?
Routing Information Protocol
As a way to share resources and information
To decrease network congestion Answer: D
The users will not be affected by the change.

35. URL Means...
Uniform Resource Locator
Network Time Protocol
Provides remote users with access to the network through modems and an IP connection
802.11

36. POP3 Means...
A. 18 -000 feet (5 -486.4 meters)
Wireless LAN
48 bits.
Post Office Protocol 3

37. NNTP Means...
Implement VLANs (Virtual Local Area Network)
802.11b
Network News Transfer Protocol
An old microwave oven is being used in the break room which causes interference with the access point.

38. Application Server
550 meters (1 -804.46 feet)
Transmission Control Protocol
Hypertext transfer protocol
Manages network applications

39. Web Server
Manages web-based activities by running Hypertext Transfer Protocol (HTTP) for storing web content and accessing web pages
ICMP (Internet Control Message Protocol)
IMAP (Mail Client)
The 'memo maker' that sends and receives paperless faxes over the network

40. When one connection to a host fails in a full mesh network - it means...
All hosts can communicate.
Manages web-based activities by running Hypertext Transfer Protocol (HTTP) for storing web content and accessing web pages
IMAP (Mail Client)
Wireless Protected Access

41. A workstation with a static IP (Internet Protocol) address can print and authenticate to a server - but cannot browse to www.comptia.org. What is the FIRST item to troubleshoot?
Industry Standards Organization
DNS (Domain Name Service) server settings
To decrease network congestion Answer: D
The computer is set for DHCP (Dynamic Host Configuration Protocol) - but no DHCP (Dynamic Host Configuration Protocol) server is available for the network.

42. A new intranet web server has been installed for a company. The clients access the intranet server by its DNS (Domain Name Service) name. To automatically change the clients to connect to the new server - an administrator modifies the DNS (Domain Nam
The analyzer is functioning properly.
Problematic workstations have cached the old IP (Internet Protocol) address of the server.
Internet mail access protocol
Hybrid hub

43. What is on Ports 20 and 21?
53
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
Sys Log (Unix) or Event Manager (Windows)
These are the FTP ports. Port 20 handles data and Port 21 provides control.

44. On what Port is FTP?
20 & 21
An exact duplicate of the infrastructure is mirrored offsite.
Network Access Control
1000BASE-CX

45. Name the seven most common physical topologies
Alternating Current
Bus - Star - Ring - Mesh - Point-to-point - Point-to-multipoint - Hybrid
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.
Sys Log (Unix) or Event Manager (Windows)

46. In a fully Meshed network - every node has a connection to every other node - 7+6+5+4+3+2+1=28 Which digital interface device is used to connect to a local service providers digital T1 (T-Carrier Level 1) or E1 network?
CSU / DSU (Channel Service Unit / Data Service Unit)
Bluetooth enabled cell phones
Routing Internet Protocol
IMAP (Mail Client)

47. MAC Means...
Media Access Control
20 & 21
Internet Protocol
larger subnet masks.

48. POTS means...
Plain Old Telephone Service
There will be no Internet access.
Token passing
DNS (Domain Name Service) server settings

49. ICMP means...
Uniform Resource Locator
Internet Control Message Protocol
Manages web-based activities by running Hypertext Transfer Protocol (HTTP) for storing web content and accessing web pages
A. 18 -000 feet (5 -486.4 meters)

50. Which one of the following security protocols creates a secure connection over the Internet?
netstat
SSH
L2TP (Layer 2 Tunneling Protocol)
Wireless LAN

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