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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. IIS Means...
Internet Information Services
User Datagram Protocol. This protocol is connectionless and routable.
gateway.
Public Switched Telephone Network

2. 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.
Network and Transport
Hybrid hub
The computer is set for DHCP (Dynamic Host Configuration Protocol) - but no DHCP (Dynamic Host Configuration Protocol) server is available for the network.

3. TCP means...
L2TP (Layer 2 Tunneling Protocol)
Transmission Control Protocol
A transmission method in which data goes form a source node to all other nodes on a network. Each node receives the data and acts on it - which can generate a great deal of network traffic.
1000BASE-LX and10 GBASE-LR

4. What is on Port 1433?
private IP (Internet Protocol) addresses must be obtained dynamically from the ISP (Internet Service Provider).
Central Processing unit
DNS
SQL Server

5. Which one of the following IEEE (Institute of Electrical and Electronics Engineers) standards uses
Global Positioning System
User Datagram Protocol. This protocol is connectionless and routable.
1000BASE-LX and10 GBASE-LR
Plain Old Telephone Service

6. When one connection to a host fails in a full mesh network - it means...
RJ-11 (Registered Jack)
Manages web-based activities by running Hypertext Transfer Protocol (HTTP) for storing web content and accessing web pages
Integrated Services digital Network
All hosts can communicate.

7. WEP Means...
It is an address assigned to a NIC (Network Interface Card).
Challenge Handshake Authentication Protocol
Gateway
Wired Equivalent Privacy

8. Which one of the following security protocols creates a secure connection over the Internet?
encapsulating the data payload.
Internet Protocol Security. This is the defacto standard for VPN security.
L2TP (Layer 2 Tunneling Protocol)
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).

9. Client-Server Networks
HTTPS/ SSL
Internet Protocol Security
Client-server networks are the opposite of peer-to-peer networks. A single server uses a network operating system for managing the entire network.
Light Emitting Diode

10. 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
Direct Current
Problematic workstations have cached the old IP (Internet Protocol) address of the server.
Wireless Protected Access
Hypertext transfer protocol over secure sockets layer.

11. A user has set up filtering on an Internet router. The local SMTP (Simple Mail Transfer Protocol) server has stopped sending or receiving messages from the Internet. What is the cause of the problem?
ping
The Internet router is blocking port 25.
netstat
10 GBASE-LR

12. Which one of the following standards has a maximum data rate of 11 Mbps (Megabits per second)?
802.11b
A long length of antenna extension cable
161 & 162
Light Emitting Diode

13. Which command will produce the following output? ethoLink encap : Ethernet HWaddr: 00:80:C8:D6:74:43 inet adder : 4.150.6.3 Bcast : 4.255.255.255 Mask: 255.0.0.0
Initial installation cost may be higher - One central single point of failure (the hub or other device)
802.11
169.254.1.1
ifconfig

14. 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?
Wireless Fidelity
An eight-position connector which uses UTP (Unshielded Twisted Pair).
Sundays full backup as well as Mondays - Tuesdays - and Wednesdays tapes
New stations can be added easily and quickly - Scalable - Easier to troubleshoot - A single cable failure doesn't disable entire network

15. All of the following Novell NetWare operating systems support NDS (NetWare Directory Services) natively EXCEPT...
3.1
A. 18 -000 feet (5 -486.4 meters)
Manages network applications
Peer-To-Peer and Client-Server

16. Which one of the following is an IEEE (Institute of Electrical and Electronics Engineers) copper cable standard?
SQL Server
TFTP (Trivial File Transfer Protocol)
Asynchronous Transfer Mode
1000BASE-CX

17. LAN Means...
The file has been opened by another user and is open for read only.
Local Area Network
10 GBASE-LR
10

18. On what Port is the SMTP Server?
Presentation
25
Electromagnetic Interference
NFS (Network File System)

19. What is on Port 110?
Network Access Control
POP3
gateway.
25

20. A user would like to implement a secure ordering system on a web server. Which of the following protocols is installed?
Open Source Path First - this is a routing protocol
Implement VLANs (Virtual Local Area Network)
Layer 2 Tunneling Protocol. This is a Cisco proprietary solution.
SSL (Secure Sockets Layer)

21. A company wishes to establish a secure network connection with a sister company over the Internet. Both companies must have access to each others resources without allowing general public access. What describes the type of network that should be empl
Extranet
Wireless Fidelity
192.168.96.254
CSU / DSU (Channel Service Unit / Data Service Unit)

22. File Server
Stores and dispenses files
Client-server networks are the opposite of peer-to-peer networks. A single server uses a network operating system for managing the entire network.
Point-to-Point Tunneling Protocol
netstat and ping

23. IMAP Means...
Internet mail access protocol
A striped set array with parity
ping
Multipurpose Internet Mail Extension

24. What is IPSEC? Why is it significant?
Server Message Block OR Small-to-Midsize Business
Industry Standards Organization
Internet Protocol Security. This is the defacto standard for VPN security.
TCP / IP (Transmission Control Protocol / Internet Protocol)

25. Network
Two or more connected computers that can share resources
Provides remote users with access to the network through modems and an IP connection
NFS (Network File System)
Remote Desktop Protocol

26. What is on Port 111?
CSU / DSU (Channel Service Unit / Data Service Unit)
SUN RPC
The file has been opened by another user and is open for read only.
Routing Internet Protocol

27. EMI means...
Verification
Electromagnetic Interference
Internet Control Message Protocol
D. Switch and bridge

28. Which OSI (Open Systems Interconnect) layer provides interfaces to the user that enable programs to use network services?
128 bit addresses
raphical User Interface
Application
Manages printers on the network

29. NFS Means...
Uniform Resource Locator
Connect Workstation 6 and Workstation 2 using a barrel connector
110
Network File System

30. 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
An exact duplicate of the infrastructure is mirrored offsite.
802.11a.
Asynchronous Transfer Mode

31. BRI Means...
Basic Rate Interface
Remote Desktop Protocol
Direct Current
Physical

32. Which one of the following is true concerning bridges and their forwarding decisions?
Basic Input/Output System
MT-RJ (Mechanical Transfer-Registered Jack)
Bridges operate at OSI (Open Systems Interconnect) Layer 2 and use MAC (Media Access Control) addresses to make decisions.
Exterior Gateway Protocol

33. Which of the following choices describes an RJ-45 (Registered Jack) connector?
Bridges operate at OSI (Open Systems Interconnect) Layer 2 and use MAC (Media Access Control) addresses to make decisions.
An eight-position connector which uses UTP (Unshielded Twisted Pair).
389
The device ID (Identification)

34. IPSEC means...
Internet Protocol Security
802.2
Border Gateway Multicast Protocol - A routing protocol for router to router activity.
10

35. What is on Port 8080?
Port 161 is SNMP and Port 162 is the SNMP Manager
A 2.4 GHz (Gigahertz) cordless telephone is in use.
Network Address Translation
Proxy Server

36. Servers

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37. What is BGMP?
The file has been opened by another user and is open for read only.
Manages network applications
48 bits.
Border Gateway Multicast Protocol - A routing protocol for router to router activity.

38. DSL means...
Digital Subscriber Line
Initial installation cost may be higher - One central single point of failure (the hub or other device)
DNS
Electromagnetic Interference

39. A firewall can be used to prevent which of the following?
25
Packets from entering and leaving a network
A striped set array with parity
Internet Information Services

40. A network has grown to include seventy 24 port Ethernet switches and has decreased in performance steadily as new switches are added. What adjustments can be made to the infrastructure to improve the performance?
Implement VLANs (Virtual Local Area Network)
Alternating Current
New Technology File System
The capability of a computer or a network system to respond to a condition automatically - often resolving it - reducing the impact on the system.

41. 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)
Layer 2 Tunneling Protocol. This is a Cisco proprietary solution.
Point-to-Point Tunneling Protocol
HTTPS/ SSL

42. Ten workstations numbered 1 through 10 are installed sequentially on a physical star network. The network uses a logical bus topology and is cabled using Category 3 UTP (Unshielded Twisted Pair). The cable to Workstation 3 has been severed. Which of
SQL Server
All workstations except Workstation 3 can communicate to each other.
Telnet
3389

43. On what Port is SSH?
22
Media Access Control
The device ID (Identification)
Alternating Current

44. List the drawbacks of a star topology
Internet mail access protocol
Easy to install - Inexpensive - Less actual cable required
Initial installation cost may be higher - One central single point of failure (the hub or other device)
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.

45. What is RIP?
Handles the call center and call routing and can be thought of as a sophisticated network answering machine
Routing Internet Protocol
SUN RPC
Telnet

46. URL Means...
Uniform Resource Locator
The analyzer is functioning properly.
Internet Protocol Security. This is the defacto standard for VPN security.
Network File System

47. UDP Means...
Internet Protocol Security. This is the defacto standard for VPN security.
A long length of antenna extension cable
User Datagram Protocol
File Transfer Protocol

48. Remote Access Server
69
Provides remote users with access to the network through modems and an IP connection
40 bit - 128 bit - 64 bit
The 'memo maker' that sends and receives paperless faxes over the network

49. ISP Means...
Network Time Protocol
802.11
TFTP (Trivial File Transfer Protocol)
Internet Service Provider

50. ISO Means...
Industry Standards Organization
BootP (Boot Protocol)
rp
Provides remote users with access to the network through modems and an IP connection

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