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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. What is on Port 53?
SUN RPC
cold site.
Institute of Electrical and Electronics Engineers
DNS

2. A network has been set up for DHCP (Dynamic Host Configuration Protocol) services using a PDC (Primary Domain Controller) and BDC (Backup Domain Controller) each with a range of 192.168.0.1 to192.168.0.254 using a class subnet of 255.255.255.0. DHCP
802.11b
Internet 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).
Bus - Star - Ring - Mesh - Point-to-point - Point-to-multipoint - Hybrid

3. Which media access method is used for an IEEE (Institute of Electrical and Electronics Engineers) 802.5 network?
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.
110
Token passing
Basic Rate Interface

4. Wi-Fi Means...
Wireless Fidelity
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)
Password Authentication Protocol
Proxy Server

5. Logical Topology
NFS (Network File System)
A network map showing exactly how data moves through the network.
Change the LANs (Local Area Network) WAP (Wireless Access Point) channel to a different channel than the other two WAPs (Wireless Access Point)
Have the administratorrecreate the shares to be named networkshares and privateshares in order to modify the share names to acceptable lengths

6. Which one of the following will interfere with an IEEE (Institute of Electrical and Electronics Engineers) 802.11b access point?
Bluetooth enabled cell phones
the NIC (Network Interface Card) is bad.
Proxy Server
VPN (Virtual Private Network)

7. What is on Port 80?
Secure Sockets Layer
HTTP
Proxy Server
Port 161 is SNMP and Port 162 is the SNMP Manager

8. Which of the following is a self-assigned address based on APIPA (Automatic Private Internet Protocol Addressing)?
Change the LANs (Local Area Network) WAP (Wireless Access Point) channel to a different channel than the other two WAPs (Wireless Access Point)
169.254.1.1
SUN RPC
ICMP (Internet Control Message Protocol)

9. Which two utilities can be used to find out what IP (Internet Protocol) address resolves from a domain name?
Digital Subscriber Line
netstat and ping
Point to Point Protocol
Bridge

10. PKI means...
SMTP Server
Public Key Infrastructure
40 bit - 128 bit - 64 bit
Enable infrastructure mode and obtain the IP (Internet Protocol) address automatically on all clients

11. Physical Topology
cold site.
Basic Rate Interface
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.
Manages network applications

12. LAN Local Area Network
Handles the call center and call routing and can be thought of as a sophisticated network answering machine
Basic Input/Output System
69
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)

13. ISP Means...
Proxy
1000BASE-LX and10 GBASE-LR
Internet Service Provider
MultiProtocol Label Switching

14. What is on Port 23?
SQL Server
It is an address assigned to a NIC (Network Interface Card).
Telnet
802.11b

15. Telephony Server
Internetwork Packet Exchange/Sequenced Packet Exchange
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).
Handles the call center and call routing and can be thought of as a sophisticated network answering machine
Internetwork packet exchange

16. Client-Server Networks
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 long length of antenna extension cable
172.192.4.256
Bayonet-Neill-Concelman or British Naval Connector

17. POP3 Means...
Post Office Protocol 3
A network map showing exactly how data moves through the network.
Handles tasks in the place of other machines on the network
Verification

18. HTTPS means...
Plain Old Telephone Service
File Transfer Protocol
Hypertext transfer protocol over secure sockets layer.
Public Switched Telephone Network

19. Which OSI (Open Systems Interconnect) layer converts digital data into electronic signals to beput on a wire?
Stores and dispenses files
Hypertext transfer protocol over secure sockets layer.
Physical
Two or more connected computers that can share resources

20. 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?
Switches - bridges - and NICs (Network Interface Card)
Configure the DHCP (Dynamic Host Configuration Protocol) server to increase lease expiration time
traceroute
Media Access Control

21. MLI Means...
Stores and dispenses files
8080
SQL Server
Multiple Link Interface

22. BNC Means...
3.1
Handles the call center and call routing and can be thought of as a sophisticated network answering machine
There are too many collisions occurring in traffic. Disconnect each network card individually to find and replace the one that is broadcasting.
Bayonet-Neill-Concelman or British Naval Connector

23. Which protocol does a diskless workstation use to obtain a network address?
802.11a.
Alternating Current
BootP (Boot Protocol)
Hypertext transfer protocol over secure sockets layer.

24. On what Port is SUN RPC?
Simple Network Management Protocol
111
The users will not be affected by the change.
802.1x

25. What is on Port 3389?
Post Office Protocol
RDP/ Terminal Services
Proxy Server
Someone has enabled an additional DHCP (Dynamic Host Configuration Protocol) server.

26. 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)
An exact duplicate of the infrastructure is mirrored offsite.
Enable infrastructure mode and obtain the IP (Internet Protocol) address automatically on all clients
A 2.4 GHz (Gigahertz) cordless telephone is in use.

27. What is BGMP?
Wireless LAN
Border Gateway Multicast Protocol - A routing protocol for router to router activity.
NFS (Network File System)
80

28. Describe a ring topology

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29. PPTP Means...
Point-to-Point Tunneling Protocol
20 & 21
2
128 bit addresses

30. On what Port is Sys Log/ Event Manager?
514
Point-to-Point Protocol
A long length of antenna extension cable
encapsulating the data payload.

31. MPLS
Internet Information Services
Bluetooth enabled cell phones
128 bit addresses
MultiProtocol Label Switching

32. All of the following Novell NetWare operating systems support NDS (NetWare Directory Services) natively EXCEPT...
Basic Rate Interface
3.1
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.
Configure the DHCP (Dynamic Host Configuration Protocol) server to increase lease expiration time

33. BRI Means...
Basic Rate Interface
NFS (Network File System)
WEP (Wired Equivalent Privacy)
Select the most probable cause

34. Web Server
In a locked room in an offsite location
Manages web-based activities by running Hypertext Transfer Protocol (HTTP) for storing web content and accessing web pages
Internet Protocol Security
Secure Shell

35. The 802.11 frequency band is...
RDP/ Terminal Services
2.4 GHz (Gigahertz).
Point-to-Point Protocol
Basic Input/Output System

36. Fax Server

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37. What is on Port 110?
128 bit addresses
POP3
Application
Proxy

38. SSH Means...
Gateway
An exact duplicate of the infrastructure is mirrored offsite.
Secure Shell
NFS (Network File System)

39. A companys disaster recovery plan requires that a hot site be maintained for fault tolerance. Which of the following would achieve this goal?
An exact duplicate of the infrastructure is mirrored offsite.
Global System for Mobile Communications
Hard to troubleshoot - Difficult to change or move - Doesn't offer much fault tolerance
Implement VLANs (Virtual Local Area Network)

40. What is CHAP?
Address Resolution Protocol. Has no error control.
Challenge Handshake Authentication Protocol
In a locked room in an offsite location
Firewall

41. Which standard covers the methods for performing authentication services for remote access to a central LAN (Local Area Network)?
Uniform Resource Locator
802.1x
443
Proxy

42. Which one of the following is an IEEE (Institute of Electrical and Electronics Engineers) fiber optic standard?
161 & 162
10 GBASE-LR
The capability of a computer or a network system to respond to a condition automatically - often resolving it - reducing the impact on the system.
Internet Protocol

43. What is the maximum standard distance allowed to connect a customer via an ISDN (Integrated Services Digital Network) line?
69
A. 18 -000 feet (5 -486.4 meters)
A network map showing exactly how data moves through the network.
Point-to-Point Tunneling Protocol

44. Print Server
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.)
Post Office Protocol 3
Application
Manages printers on the network

45. WEP Means...
The Internet router is blocking port 25.
Wired Equivalent Privacy
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.
Switches - bridges - and NICs (Network Interface Card)

46. Describe a bus topology
Any network device with an IP address
In the LAN (Local Area Network)
Network File System
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

47. Which one of the following is an IEEE (Institute of Electrical and Electronics Engineers) fiber optic standard?
traceroute
IMAP (Mail Client)
Internetwork Packet Exchange/Sequenced Packet Exchange
10 GBASE-LR

48. Which UNIX service provides interoperability with Windows file and print sharing?
Re-enter the username and password in the VPN (Virtual Private Network) connection and reconnect
SMB (Server Message Block)
Telnet
Network Interface Card

49. All of the following are benefits of IPv6 (Internet Protocol version 6) EXCEPT...
Quality of Service
larger subnet masks.
Network Interface Card
Internet Protocol Security. This is the defacto standard for VPN security.

50. Which one of the following security protocols creates a secure connection over the Internet?
Internet Protocol Security
Internet Control Message Protocol
L2TP (Layer 2 Tunneling Protocol)
72.16.16.1