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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.
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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. Which one of the following security protocols creates a secure connection over the Internet?
169.254.1.1
L2TP (Layer 2 Tunneling Protocol)
Periodically (randomly) blinking
ping

2. IMAP Means...
Two or more connected computers that can share resources
raphical User Interface
Client - protocol - and adapter
Internet mail access protocol

3. IPSEC means...
A striped set array with parity
Internet Protocol Security
Proxy server
Time domain reflectometer

4. On what Port is IMAP?
Data Link
Direct Current
143
Password Authentication Protocol

5. FQDN means...
Media Access Unit - Media attachment Unit
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.
Fully Qualified Domain Name
Internet Protocol

6. Which of the following are classified as Layer 2 devices?
Client - protocol - and adapter
In a locked room in an offsite location
Any network device with an IP address
Switches - bridges - and NICs (Network Interface Card)

7. Describe a bus topology
Internet Control Message Protocol
TFTP (Trivial File Transfer Protocol)
Consists of two distinct and terminated ends with each computer connected to one unbroken cable running its entire length. All of the computers can see all of the data flowing through but the only one computer the data is addressed to will actually g
Industry Standards Organization

8. What is on Ports 20 and 21?
The capability of a computer or a network system to respond to a condition automatically - often resolving it - reducing the impact on the system.
Media Access Unit - Media attachment Unit
New stations can be added easily and quickly - Scalable - Easier to troubleshoot - A single cable failure doesn't disable entire network
These are the FTP ports. Port 20 handles data and Port 21 provides control.

9. What is PAP?
larger subnet masks.
Password Authentication Protocol
Network Address Translator
Internet Control Message Protocol

10. A user would like to implement a secure ordering system on a web server. Which of the following protocols is installed?
169.254.1.1
SSL (Secure Sockets Layer)
Routing Information Protocol
1000BASE-LX and10 GBASE-LR

11. What enables a UNIX computer to access exported file systems from other UNIX computers?
Each computer is directly connected to other computers in the same network and data flows in a circle shape from computer to computer and eventually back to the source. This topology isn't very popular because it's not easily scalable and the cable r
53
NFS (Network File System)
SUN RPC

12. IEEE means...
Institute of Electrical and Electronics Engineers
802.2
Wireless Protected Access
The analyzer is functioning properly.

13. Which media access method is used for an IEEE (Institute of Electrical and Electronics Engineers) 802.5 network?
Internet mail access protocol
Token passing
550 meters (1 -804.46 feet)
100BASE-FX Answer: D

14. Which networking device works at the upper three layers of the OSI (Open Systems Interconnect) and connects networks with different architectures?
passing a username and password in plaintext.
The users will not be affected by the change.
SUN RPC
Gateway

15. What is on Port 80?
Routing Internet Protocol
Internet Service Provider
Handles the call center and call routing and can be thought of as a sophisticated network answering machine
HTTP

16. BRI Means...
Basic Rate Interface
The capability of a computer or a network system to respond to a condition automatically - often resolving it - reducing the impact on the system.
SMB (Server Message Block)
A 2.4 GHz (Gigahertz) cordless telephone is in use.

17. BIOS Means...
HTTP
Stores and dispenses files
Basic Input/Output System
gateway.

18. On what Port is DNS?
48 bits.
The file has been opened by another user and is open for read only.
Network Access Control
53

19. What is CHAP?
Have the administratorrecreate the shares to be named networkshares and privateshares in order to modify the share names to acceptable lengths
Quality of Service
Challenge Handshake Authentication Protocol
Uniform Resource Locator

20. Describe a star topology
TFTP (Trivial File Transfer Protocol)
Token passing
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
Post Office Protocol 3

21. Given the MAC address 00:B0:D0:5A:E1:B5 - what does 5A:E1:B5 identify?
Password Authentication Protocol
The device ID (Identification)
CSU / DSU (Channel Service Unit / Data Service Unit)
Peer-To-Peer and Client-Server

22. What functionality does Kerberos provide?
The users will not be affected by the change.
bytes 1-3
Peer-To-Peer and Client-Server
Authentication

23. SSL Means...
110
Secure Sockets Layer
Network Address Translation
Multipurpose Internet Mail Extension

24. All of the following Novell NetWare operating systems support NDS (NetWare Directory Services) natively EXCEPT...
The device ID (Identification)
Lightweight Directory Access Protocol
Internet Protocol Security. This is the defacto standard for VPN security.
3.1

25. On what Port is TFTP?
128 bit addresses
Connect Workstation 6 and Workstation 2 using a barrel connector
69
Multiple Link Interface

26. HTTPS means...
The users will not be affected by the change.
NFS (Network File System)
Hypertext transfer protocol over secure sockets layer.
RJ-11 (Registered Jack)

27. What is Broadcast Transmission?
Have the administratorrecreate the shares to be named networkshares and privateshares in order to modify the share names to acceptable lengths
RJ-11 (Registered Jack)
Post Office Protocol 3
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.

28. Upon which devices can NAT (Network Address Translation) be used?
cold site.
Firewall
100BASE-FX Answer: D
802.11a.

29. 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
New Technology File System
Internetwork Packet Exchange/Sequenced Packet Exchange
Extranet
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

30. A technician is troubleshooting a problem on a network using a utility to capture the packets. When the technician reviews the captured data they have only captured broadcast packets and packets from their own computer. What is the reason for this?
They are connected to a switch when trying to capture packets.
Not scalable - Expensive - Difficult to reconfigure - move - or change - Not fault tolerant
larger subnet masks.
In a locked room in an offsite location

31. PAP (Password Authentication Protocol) secures PPP (Point-to-Point Protocol) sessions by...
passing a username and password in plaintext.
10 GBASE-LR
All hosts can communicate.
TCP / IP (Transmission Control Protocol / Internet Protocol)

32. A technician just installed a new NIC (Network Interface Card) in a computer and attached a cable to connect the computer to a hub. Assuming the NIC (Network Interface Card) is functioning correctly and the network is up - which of the following will
Routing Internet Protocol
Central Processing unit
WEP (Wired Equivalent Privacy)
The amber light is flashing occasionally and the green light is lit steadily.

33. POTS means...
Integrated Services digital Network
Plain Old Telephone Service
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.
Routing Internet Protocol

34. PRI Means...
Manages printers on the network
Internetwork packet exchange
Data Link
Primary Rate Interface

35. What is on Port 389?
Provides remote users with access to the network through modems and an IP connection
LDAP - Active Directory (Windows) - e-Directory (Novell) - Open Directory (Apple)
Change the LANs (Local Area Network) WAP (Wireless Access Point) channel to a different channel than the other two WAPs (Wireless Access Point)
MT-RJ (Mechanical Transfer-Registered Jack)

36. What is on Port 69?
Forward the packets to all ports except the one that originated the request
HTTPS/ SSL
Change the LANs (Local Area Network) WAP (Wireless Access Point) channel to a different channel than the other two WAPs (Wireless Access Point)
TFTP (Trivial File Transfer Protocol)

37. MLI Means...
Multiple Link Interface
Local Area Network
802.11a.
Proxy server

38. POP Means...
Enable infrastructure mode and obtain the IP (Internet Protocol) address automatically on all clients
In the LAN (Local Area Network)
Post Office Protocol
File Transfer Protocol

39. 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?
Token passing
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
In a locked room in an offsite location
ping

40. What is on Port 1433?
143
Port Address Translator
SQL Server
All hosts can communicate.

41. Which physical topology is used by a 10BASE2 network?
Open Source Path First - this is a routing 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.
192.168.96.254
Bus

42. 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?
NFS (Network File System)
The file has been opened by another user and is open for read only.
BootP (Boot Protocol)
These are the FTP ports. Port 20 handles data and Port 21 provides control.

43. At which layer of the OSI (Open Systems Interconnect) model does UDP (User Datagram Protocol) reside?
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)
802.11i
Public Switched Telephone Network
Transport

44. 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
Bayonet-Neill-Concelman or British Naval Connector
53
raphical User Interface
RDP/ Terminal Services

45. A network administrator is configuring a router to support a new subnet on a TCP / IP (Transmission Control Protocol / Internet Protocol) network. The subnet uses 192.168.96.0/24. The administrators company policy is to reserve the highest IP (Intern
25
Provides remote users with access to the network through modems and an IP connection
Proxy Server
192.168.96.254

46. SSID Means...
To decrease network congestion Answer: D
Service Set Identifier
Public Key Infrastructure
69

47. Which one of the following options is required for a client workstation to connect to a network resource?
Peer-To-Peer and Client-Server
Client - protocol - and adapter
Alternating Current
Easy to install - Inexpensive - Less actual cable required

48. Disk mirroring is also known as RAID ___...
L2TP (Layer 2 Tunneling Protocol)
1
Internet Protocol Security. This is the defacto standard for VPN security.
Bridge

49. Which protocol could be used by a VPN (Virtual Private Network)?
In the LAN (Local Area Network)
SMTP Server
PPTP (Point-to-Point Tunneling Protocol)
Handles e-mail functions

50. On what Port is Telnet?
23
Port Address Translator
Check the connection from the WAP (Wireless Access Point) to the network
10 GBASE-LR

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