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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. Given the output: 1.pgw (129.6.80.254) * 4ms 3ms 2.129.6.1.245 (129.6.1.245) 4ms 3ms * 3.129.6.2.252 (129.6.2.252) 5ms 5ms 4ms Which of the following commands causes the results above?
traceroute
Someone has enabled an additional DHCP (Dynamic Host Configuration Protocol) server.
A 2.4 GHz (Gigahertz) cordless telephone is in use.
ifconfig

2. 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
ping
Change the LANs (Local Area Network) WAP (Wireless Access Point) channel to a different channel than the other two WAPs (Wireless Access Point)
Bridge
ICMP (Internet Control Message Protocol)

3. On what Port is HTTPS/ SSL?
Forward the packets to all ports except the one that originated the request
Increase the TTL (Time to Live) on the DNS (Domain Name Service) servers
nslookup
443

4. What is RIP?
MultiProtocol Label Switching
135-139
Routing Internet Protocol
Sys Log (Unix) or Event Manager (Windows)

5. Describe a ring topology

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6. A small office network with ten computers uses a cable modem and router to connect to the Internet and distribute services to clients. After several weeks of use - the routers collision LED (Light Emitting Diode) has begun to stay on permanently. Wha
Hypertext transfer protocol over secure sockets layer.
There are too many collisions occurring in traffic. Disconnect each network card individually to find and replace the one that is broadcasting.
2.4 GHz (Gigahertz).
A long length of antenna extension cable

7. Which of the following methods transfers files with the use of a UDP (User Datagram Protocol)?
traceroute
Access Control List
TFTP (Trivial File Transfer Protocol)
10

8. All of the following Novell NetWare operating systems support NDS (NetWare Directory Services) natively EXCEPT...
3.1
Any device on the network that can ask for access to resources
1000BASE-LX and10 GBASE-LR
Internet connection

9. What is the maximum length of a gigabit Ethernet segment using MMF (MultiMode Fiber) optic cable?
10 GBASE-LR
traceroute
Public Key Infrastructure
550 meters (1 -804.46 feet)

10. On what Port is HTTP?
80
Easy to install - Inexpensive - Less actual cable required
Secure Sockets Layer
ICMP (Internet Control Message Protocol)

11. MIME means...
110
Multipurpose Internet Mail Extension
Forward the packets to all ports except the one that originated the request
MAC (Media Access Control) address

12. What functionality does Kerberos provide?
TFTP (Trivial File Transfer Protocol)
bytes 1-3
Challenge Handshake Authentication Protocol
Authentication

13. MLI Means...
Multiple Link Interface
BootP (Boot Protocol)
netstat
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.

14. NTFS Means...
ICMP (Internet Control Message Protocol)
802.1x
New Technology File System
Address Resolution Protocol. Has no error control.

15. NNTP Means...
Global Positioning System
Direct Current
Network News Transfer Protocol
169.254.1.1

16. LAN Local Area Network
Proxy Server
Server Message Block OR Small-to-Midsize Business
Transmission Control Protocol/Internet Protocol
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)

17. A client accessing a network share folder has authenticated into the system and has full access rights to a folder share. But after opening the file they find they cannot modify the files contents. What is the likely cause?
23
The analyzer is functioning properly.
The file has been opened by another user and is open for read only.
Implement VLANs (Virtual Local Area Network)

18. On what Port is the SMTP Server?
110
Institute of Electrical and Electronics Engineers
25
In a locked room in an offsite location

19. A user connects to the companys intranet server via a VPN (Virtual Private Network) connection from a SOHO (Small Office / Home Office) using the broadband service. One day - the user cannot successfully connect to the VPN (Virtual Private Network) a
TFTP (Trivial File Transfer Protocol)
Multipurpose Internet Mail Extension
Reverse Address Resolution Protocol.
Re-enter the username and password in the VPN (Virtual Private Network) connection and reconnect

20. Which networking device works at the upper three layers of the OSI (Open Systems Interconnect) and connects networks with different architectures?
Gateway
143
20 & 21
A. 18 -000 feet (5 -486.4 meters)

21. LDAP means...
WINS (Windows Internet Name Service)
Switches - bridges - and NICs (Network Interface Card)
802.11a.
Lightweight Directory Access Protocol

22. A small company connected to the Internet through a SOHO (Small Office / Home Office) router wants to make an internal web server public on the Internet. Computers on the LAN can access the web pages but Internet users cannot. What should be done to
Client - protocol - and adapter
514
Make certain the web site has an external DNS (Domain Name Service) name and a public IP address - and that port 80 is open on the router.
Media Access Control

23. A network technician is troubleshooting a remote home users computer that is behind a SOHO (Small Office / Home Office) router running NAT (Network Address Translation). The technician wants to ping the IP (Internet Protocol) address of the remote us
1000BASE-CX
Wireless Fidelity
This IP (Internet Protocol) address cannot be pinged remotely.
Proxy Server

24. 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?
Client-server networks are the opposite of peer-to-peer networks. A single server uses a network operating system for managing the entire network.
A striped set array with parity
Hard to troubleshoot - Difficult to change or move - Doesn't offer much fault tolerance
Forward the packets to all ports except the one that originated the request

25. TCP means...
Transmission Control Protocol
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
A striped set array with parity
Switches - bridges - and NICs (Network Interface Card)

26. Which of the following are classified as Layer 2 devices?
Switches - bridges - and NICs (Network Interface Card)
HTTP
135-139
RJ-11 (Registered Jack)

27. SNMP Means...
802.11i
Manages network applications
Simple Network Management Protocol
Reverse Address Resolution Protocol.

28. 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?
WINS (Windows Internet Name Service)
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
Domain Name Service OR Domain Name Server
Lightweight Extensible Authentication Protocol. This is a Cisco proprietary solution.

29. If a destination address is not in a bridges forwarding table - what will the bridge do?
Forward the packets to all ports except the one that originated the request
Internet Service Provider
Time domain reflectometer
Secure Shell

30. MAN Means...
Metropolitan Area Network
the NIC (Network Interface Card) is bad.
Network Access Control
135-139

31. On what Port is SQL Server?
Port Address Translator
48 bits.
HTTP
1433

32. On what Port is SUN RPC?
Connect Workstation 6 and Workstation 2 using a barrel connector
111
The analyzer is functioning properly.
Hypertext transfer protocol

33. Which command generated the following output? Active Connections Proto Local Address Foreign Address State TCP CompA:3006 192.168.0.2:Microsoft Established TCP CompA:3021 192.168.0.246:HTTP Established
Internet Protocol
POP3
New stations can be added easily and quickly - Scalable - Easier to troubleshoot - A single cable failure doesn't disable entire network
netstat

34. BIOS Means...
1433
Basic Input/Output System
They are connected to a switch when trying to capture packets.
Network Address Translator

35. TDR means...
TCP / IP (Transmission Control Protocol / Internet Protocol)
Time domain reflectometer
Uniform Resource Locator
Hypertext Markup Language

36. What is OSPF?
Open Source Path First - this is a routing protocol
Multiple Link Interface
Increase the TTL (Time to Live) on the DNS (Domain Name Service) servers
Connect Workstation 6 and Workstation 2 using a barrel connector

37. A companys disaster recovery plan requires that a hot site be maintained for fault tolerance. Which of the following would achieve this goal?
Check the connection from the WAP (Wireless Access Point) to the network
An exact duplicate of the infrastructure is mirrored offsite.
Global Positioning System
T1 (T-Carrier Level 1).

38. ISDN means...
Physical
Initial installation cost may be higher - One central single point of failure (the hub or other device)
A network's physical topology gives you the lay of the land and the logical topology illustrates how the signals and data travel throughout the layout.
Integrated Services digital Network

39. MAC Means...
Media Access Control
1000BASE-CX
Multiple Link Interface
Hypertext Markup Language

40. NFS Means...
Network File System
111
802.1x
143

41. 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.
Trivial File Transfer Protocol
Public Key Infrastructure
New Technology File System

42. 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?
The analyzer is functioning properly.
Sundays full backup as well as Mondays - Tuesdays - and Wednesdays tapes
An exact duplicate of the infrastructure is mirrored offsite.
Network and Transport

43. What is on Port 25?
SMTP Server
Network Address Translator
514
Hypertext transfer protocol over secure sockets layer.

44. A Windows 2000 work station has a TCP / IP (Transmission Control Protocol / Internet Protocol) address of 169.254.12.1. Which statement describes the state of the computers TCP / IP (Transmission Control Protocol / Internet Protocol) configuration?
They are connected to a switch when trying to capture packets.
Client - protocol - and adapter
Proxy
The computer is set for DHCP (Dynamic Host Configuration Protocol) - but no DHCP (Dynamic Host Configuration Protocol) server is available for the network.

45. Which layer of the OSI (Open Systems Interconnect) model handles formatting and code conversion?
Presentation
Domain Name Service OR Domain Name Server
2.4 GHz (Gigahertz).
Bus - Star - Ring - Mesh - Point-to-point - Point-to-multipoint - Hybrid

46. Which one of the following will interfere with an IEEE (Institute of Electrical and Electronics Engineers) 802.11b access point?
private IP (Internet Protocol) addresses must be obtained dynamically from the ISP (Internet Service Provider).
Bluetooth enabled cell phones
Wired Equivalent Privacy
Verification

47. 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
Have the administratorrecreate the shares to be named networkshares and privateshares in order to modify the share names to acceptable lengths
passing a username and password in plaintext.
HTTP
Network News Transfer Protocol

48. A network administrator manages a medium-sized network with a mixture of different platform computers. The network contains multiple subnets located across a large geographical area. Over half of the subnets contain a WAP (Wireless Access Point) for
Simple Network Management Protocol
Eliminate any sources of RFI (Radio Frequency Interference) around the WAP (Wireless Access Point) Answer: D
gateway.
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.

49. Which one of the following UNIX commands is similar to Telnet and used for terminal emulation?
rlogin
10 GBASE-LR
The 'memo maker' that sends and receives paperless faxes over the network
1433

50. A company wants to have an intranet. Where would the intranet web server be located in the network?
Internet Protocol
In the LAN (Local Area Network)
Any device on the network that can ask for access to resources
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

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