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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. TCP means...
111
6
Transmission Control Protocol
A long length of antenna extension cable

2. Which one of the following options is a security standard for 802.11?
Post Office Protocol 3
HTTPS/ SSL
WEP (Wired Equivalent Privacy)
Internet Service Provider

3. Which one of the following provides a fault-tolerant storage system containing five disks and a single controller that will function if a single disk fails?
A striped set array with parity
User Datagram Protocol. This protocol is connectionless and routable.
PPTP (Point-to-Point Tunneling Protocol)
128 bit addresses

4. 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
53
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
Wireless Protected Access
Point to Point Tunneling Protocol

5. On what Port is SQL Server?
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)
Network News Transfer Protocol
All workstations except Workstation 3 can communicate to each other.
1433

6. BNC Means...
Enable infrastructure mode and obtain the IP (Internet Protocol) address automatically on all clients
Transmission Control Protocol
Bayonet-Neill-Concelman or British Naval Connector
TFTP (Trivial File Transfer Protocol)

7. MAN Means...
SQL Server
Client-server networks are the opposite of peer-to-peer networks. A single server uses a network operating system for managing the entire network.
Metropolitan Area Network
Any network device with an IP address

8. Which two devices both operate at the same layer of the OSI (Open Systems Interconnect) model?
D. Switch and bridge
Proxy
Handles e-mail functions
Transmission Control Protocol

9. ICMP means...
encapsulating the data payload.
Internet Control Message Protocol
DNS (Domain Name Service) server settings
Address Resolution Protocol. Has no error control.

10. IDS means...
Network News Transfer Protocol
Intrusion Detection System
To decrease network congestion Answer: D
Any device on the network that can ask for access to resources

11. Mail Server
172.192.4.256
802.11a.
netstat
Handles e-mail functions

12. LDAP means...
802.11b
Lightweight Directory Access Protocol
Access Control List
A. 18 -000 feet (5 -486.4 meters)

13. NNTP Means...
Windows Internet Name Service
Implement VLANs (Virtual Local Area Network)
Network News Transfer Protocol
Secure Shell

14. GPS means...
Client - protocol - and adapter
Global Positioning System
802.2
Select the most probable cause

15. On what Port is POP3?
Wired Equivalent Privacy
Transport
110
larger subnet masks.

16. Which one of the following is an IEEE (Institute of Electrical and Electronics Engineers) fiber optic standard?
Initial installation cost may be higher - One central single point of failure (the hub or other device)
802.11b
10 GBASE-LR
128 bit addresses

17. Describe a star topology
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
Switches - bridges - and NICs (Network Interface Card)
Internet Protocol Security. This is the defacto standard for VPN security.
Bluetooth enabled cell phones

18. TCP/IP Means;
Application
Trivial File Transfer Protocol
Network and Transport
Transmission Control Protocol/Internet Protocol

19. ISP Means...
Domain Name Service OR Domain Name Server
100 Mbps (Megabits per second)
Internet Service Provider
TFTP (Trivial File Transfer Protocol)

20. What is PPTP?
gateway.
Wireless LAN
netstat
Point to Point Tunneling Protocol

21. Which protocol is the fastest file transfer protocol?
TFTP (Trivial File Transfer Protocol)
443
Router
netstat

22. FTP Means
New stations can be added easily and quickly - Scalable - Easier to troubleshoot - A single cable failure doesn't disable entire network
Quality of Service
Network and Transport
File Transfer Protocol

23. Which one of the following devices connects a network segment to a public telephone network?
Internet Information Services
23
CSU / DSU (Channel Service Unit / Data Service Unit)
Network File System

24. LED Means...
143
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.
Light Emitting Diode
Verification

25. Which IEEE (Institute of Electrical and Electronics Engineers) 802.x standard defines the operation of the LLC (Logical Link Control) sublayer of the OSI (Open Systems Interconnect) models Data Link layer?
22
802.2
MT-RJ (Mechanical Transfer-Registered Jack)
DNS (Domain Name Service) server settings

26. PAP (Password Authentication Protocol) secures PPP (Point-to-Point Protocol) sessions by...
389
25
passing a username and password in plaintext.
Lightweight Extensible Authentication Protocol. This is a Cisco proprietary solution.

27. Which protocol does a diskless workstation use to obtain a network address?
Point-to-Point Tunneling Protocol
443
Layer 2 Tunneling Protocol. This is a Cisco proprietary solution.
BootP (Boot Protocol)

28. When one connection to a host fails in a full mesh network - it means...
All hosts can communicate.
10 GBASE-LR
A network map showing exactly how data moves through the network.
Hard to troubleshoot - Difficult to change or move - Doesn't offer much fault tolerance

29. A network administrator adds a router to create a new subnet. Which of the following network services requires configuration to accommodate NetBIOS (Network Basic Input / Output System) on the new network?
Token passing
Physical
WINS (Windows Internet Name Service)
Network Address Translation

30. What is PAP?
161 & 162
Bus - Star - Ring - Mesh - Point-to-point - Point-to-multipoint - Hybrid
Token passing
Password Authentication Protocol

31. On what Port is FTP?
Local Area Network
20 & 21
To decrease network congestion Answer: D
Packets from entering and leaving a network

32. If a destination address is not in a bridges forwarding table - what will the bridge do?
22
Peer-To-Peer and Client-Server
Forward the packets to all ports except the one that originated the request
Packets from entering and leaving a network

33. Which one of the following will interfere with an IEEE (Institute of Electrical and Electronics Engineers) 802.11b access point?
PDC (Primary Domain Controller)
Wireless Access Point
Bluetooth enabled cell phones
Media Access Control

34. How many concurrent connections can a Windows 2000 Professional computer support on a single share?
Trivial File Transfer Protocol
Internet Protocol Security
10
These are the FTP ports. Port 20 handles data and Port 21 provides control.

35. What is CHAP?
Authentication
Challenge Handshake Authentication Protocol
Gateway
Packets from entering and leaving a network

36. A packet filtering firewall operates at which layers of the OSI (Open Systems Interconnect) model?
1000BASE-CX
Network and Transport
25
Post Office Protocol 3

37. The system administrator performs full backups on Sundays. Incremental backups are performed every day EXCEPT Sunday. The backups start at 10 a.m. and end by 12 p.m. The system crashes on Wednesday night. Which tapes must be used to restore data?
traceroute
Sundays full backup as well as Mondays - Tuesdays - and Wednesdays tapes
Packets from entering and leaving a network
Manages web-based activities by running Hypertext Transfer Protocol (HTTP) for storing web content and accessing web pages

38. PRI Means...
Quality of Service
Primary Rate Interface
72.16.16.1
Transmission Control Protocol/Internet Protocol

39. WEP Means...
Port 161 is SNMP and Port 162 is the SNMP Manager
10 GBASE-LR
Wired Equivalent Privacy
Handles the call center and call routing and can be thought of as a sophisticated network answering machine

40. A network administrator implements four VLANs (Virtual Local Area Network) on a switch. Which device will be required to pass traffic among the VLANs (Virtual Local Area Network)?
New Technology File System
Firewall
Router
Service Set Identifier

41. Given the MAC address 00:B0:D0:5A:E1:B5 - what does 5A:E1:B5 identify?
Global System for Mobile Communications
Domain Name Service OR Domain Name Server
An eight-position connector which uses UTP (Unshielded Twisted Pair).
The device ID (Identification)

42. Physical Topology
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.
Electromagnetic Interference
larger subnet masks.
Border Gateway Multicast Protocol - A routing protocol for router to router activity.

43. Which of the following are classified as Layer 2 devices?
3.1
Local Area Network
Switches - bridges - and NICs (Network Interface Card)
SSL (Secure Sockets Layer)

44. Which one of the following servers provides web caching services?
Port Address Translator
Port 161 is SNMP and Port 162 is the SNMP Manager
Proxy
L2TP (Layer 2 Tunneling Protocol)

45. On what Port is IMAP?
143
The computer is set for DHCP (Dynamic Host Configuration Protocol) - but no DHCP (Dynamic Host Configuration Protocol) server is available for the network.
53
In the LAN (Local Area Network)

46. Which one of the following IEEE (Institute of Electrical and Electronics Engineers) standards uses CSMA / CA (Carrier Sense Multiple Access / Collision Avoidance)?
netstat and ping
802.11
Wireless LAN
Border Gateway Multicast Protocol - A routing protocol for router to router activity.

47. Which one of the following security protocols creates a secure connection over the Internet?
Networked Basic Input/Output System
802.11b
Media Access Control
L2TP (Layer 2 Tunneling Protocol)

48. A user is booting a workstation and suddenly receives a message stating that a duplicate IP (Internet Protocol) address is in use on the network. Which of the following commands can be used to troubleshoot the problem?
rp
An eight-position connector which uses UTP (Unshielded Twisted Pair).
Access Control List
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).

49. MIME means...
A network map showing exactly how data moves through the network.
6
CSU / DSU (Channel Service Unit / Data Service Unit)
Multipurpose Internet Mail Extension

50. 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
Problematic workstations have cached the old IP (Internet Protocol) address of the server.
SMB (Server Message Block)
111
Any network device with an IP address

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