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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. On what Port is the Proxy Server?
RJ-11 (Registered Jack)
A long length of antenna extension cable
The amber light is flashing occasionally and the green light is lit steadily.
8080

2. On what Port is Sys Log/ Event Manager?
traceroute
Manages network applications
Exterior Gateway Protocol
514

3. Which dial-up protocol is capable of passing multiple LAN (Local Area Network) protocols across the wire?
Digital Subscriber Line
PPP (Point-to-Point Protocol)
DNS
8080

4. What is Broadcast Transmission?
Extensible Authentication Protocol. It is used in 3rd party authentication providers/ multi-factor authentication.
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.
100BASE-FX Answer: D
Point to Point Protocol

5. What is RIP?
143
SQL Server
100BASE-FX Answer: D
Routing Internet Protocol

6. A firewall can be used to prevent which of the following?
53
Network Time Protocol
Packets from entering and leaving a network
CSU / DSU (Channel Service Unit / Data Service Unit)

7. List the drawbacks of a ring topology
Not scalable - Expensive - Difficult to reconfigure - move - or change - Not fault tolerant
3.1
Handles the call center and call routing and can be thought of as a sophisticated network answering machine
Point to Point Protocol

8. What are the two main network types?
Point to Point Protocol
TFTP (Trivial File Transfer Protocol)
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
Peer-To-Peer and Client-Server

9. Fault Tolerance
Global System for Mobile Communications
Proxy
netstat
The capability of a computer or a network system to respond to a condition automatically - often resolving it - reducing the impact on the system.

10. Client Machine
802.11b
This IP (Internet Protocol) address cannot be pinged remotely.
Internet connection
Any device on the network that can ask for access to resources

11. Telephony Server
Handles the call center and call routing and can be thought of as a sophisticated network answering machine
Address Resolution Protocol. Has no error control.
Electromagnetic Interference
Verification

12. What is on Port 514?
PPTP (Point-to-Point Tunneling Protocol)
Sys Log (Unix) or Event Manager (Windows)
Select the most probable cause
Institute of Electrical and Electronics Engineers

13. Which of the following is a self-assigned address based on APIPA (Automatic Private Internet Protocol Addressing)?
Any network device with an IP address
Basic Input/Output System
Secure Shell
169.254.1.1

14. What is the mechanism a DHCP (Dynamic Host Configuration Protocol) server uses to track which IP (Internet Protocol) address is assigned to a particular computer?
550 meters (1 -804.46 feet)
Port Address Translator
rp
MAC (Media Access Control) address

15. AC means...
Bridge
Alternating Current
Networked Basic Input/Output System
Authentication

16. BNC Means...
Select the most probable cause
Manages web-based activities by running Hypertext Transfer Protocol (HTTP) for storing web content and accessing web pages
netstat and ping
Bayonet-Neill-Concelman or British Naval Connector

17. Which one of the following is an IEEE (Institute of Electrical and Electronics Engineers) fiber optic standard?
10 GBASE-LR
Periodically (randomly) blinking
Point to Point Tunneling Protocol
Hypertext Markup Language

18. List the drawbacks of a bus topology

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19. 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)
Port 161 is SNMP and Port 162 is the SNMP Manager
Exterior Gateway Protocol
Domain Name Service OR Domain Name Server

20. On what Port is FTP?
Network Address Translation
Public Key Infrastructure
Manages web-based activities by running Hypertext Transfer Protocol (HTTP) for storing web content and accessing web pages
20 & 21

21. On what Port is Telnet?
Secure Shell
SSL (Secure Sockets Layer)
Re-enter the username and password in the VPN (Virtual Private Network) connection and reconnect
23

22. Which one of the following IEEE (Institute of Electrical and Electronics Engineers) standards uses
1000BASE-LX and10 GBASE-LR
The amber light is flashing occasionally and the green light is lit steadily.
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
Point-to-Point Protocol

23. WLAN Means...
Not scalable - Expensive - Difficult to reconfigure - move - or change - Not fault tolerant
SUN RPC
Wireless LAN
Light Emitting Diode

24. ICMP means...
CSU / DSU (Channel Service Unit / Data Service Unit)
111
Internet Control Message Protocol
Manages printers on the network

25. 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.
Hard to troubleshoot - Difficult to change or move - Doesn't offer much fault tolerance
D. Switch and bridge
25

26. What is QoS?
Exterior Gateway Protocol
Quality of Service
Domain Name Service OR Domain Name Server
Lightweight Extensible Authentication Protocol. This is a Cisco proprietary solution.

27. What is IPSEC? Why is it significant?
25
Internet Protocol Security. This is the defacto standard for VPN security.
In the LAN (Local Area Network)
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.

28. What enables a UNIX computer to access exported file systems from other UNIX computers?
NFS (Network File System)
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
Network Access Control
Time domain reflectometer

29. Remote Access Server
Provides remote users with access to the network through modems and an IP connection
Wired Equivalent Privacy
Put a router between the two network segments
Network and Transport

30. All of the following are benefits of IPv6 (Internet Protocol version 6) EXCEPT...
Configure the DHCP (Dynamic Host Configuration Protocol) server to increase lease expiration time
Institute of Electrical and Electronics Engineers
Hypertext transfer protocol
larger subnet masks.

31. On what Port is HTTPS/ SSL?
443
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
A transmission method in which data is sent from a server to specific nodes that are defined as members of a multicast group. Network nodes not in the group ignore the data.
Internet Protocol Security

32. 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
ping
Simple Network Management Protocol
Dynamic Host Configuration Protocol

33. ISP Means...
HTTP
Access Control List
Internet Service Provider
Initial installation cost may be higher - One central single point of failure (the hub or other device)

34. What is UDP? What are some of its attributes?
Exterior Gateway Protocol
802.1x
User Datagram Protocol. This protocol is connectionless and routable.
The users will not be affected by the change.

35. A rogue residential gateway has been installed in a network. It is running DHCP (Dynamic Host Configuration Protocol). If the computers have static IP (Internet Protocol) addresses assigned - what problems might exist on the network?
PPTP (Point-to-Point Tunneling Protocol)
There will be no Internet access.
Fully Qualified Domain Name
Media Access Unit - Media attachment Unit

36. LAN Local Area Network
rlogin
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)
A striped set array with parity
nslookup

37. NIC means...
Network Interface Card
DNS
Network File System
Point to Point Tunneling Protocol

38. Which one of the following IEEE (Institute of Electrical and Electronics Engineers) standards has a longer maximum distance than 100 meters (328 feet)?
100BASE-FX Answer: D
Challenge Handshake Authentication Protocol
Multipurpose Internet Mail Extension
Time domain reflectometer

39. 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.
1433
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)
IMAP (Mail Client)

40. MLI Means...
To decrease network congestion Answer: D
Multiple Link Interface
Network News Transfer Protocol
nslookup

41. On what Port is SSH?
802.11a.
Hard to troubleshoot - Difficult to change or move - Doesn't offer much fault tolerance
MT-RJ (Mechanical Transfer-Registered Jack)
22

42. A facility designed to receive computer equipment during a disaster recovery is known as a...
cold site.
Network Address Translator
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)
Server Message Block OR Small-to-Midsize Business

43. POP Means...
161 & 162
Post Office Protocol
Sys Log (Unix) or Event Manager (Windows)
Physical

44. SNMP Means...
Multiple Link Interface
443
Simple Network Management Protocol
172.192.4.256

45. On what Port is HTTP?
80
Quality of Service
Hard to troubleshoot - Difficult to change or move - Doesn't offer much fault tolerance
Data Link

46. BIOS Means...
25
Basic Input/Output System
Electromagnetic Interference
RJ-11 (Registered Jack)

47. What is on Port 3389?
New Technology File System
Multiple Link Interface
RDP/ Terminal Services
Token passing

48. Which layer of the OSI (Open Systems Interconnect) model handles formatting and code conversion?
Presentation
ping
traceroute
100BASE-FX Answer: D

49. Six workstations that are numbered 1-6 are installed sequentially in a physical ring topology. Workstation 1 fails. How can the network administrator remove Workstation 1 for service without moving the other workstations?
Reverse Address Resolution Protocol.
Connect Workstation 6 and Workstation 2 using a barrel connector
80
Exterior Gateway Protocol

50. The IPSec (Internet Protocol Security) protocol suite can secure network transmissions by...
Periodically (randomly) blinking
netstat
Point to Point Tunneling Protocol
encapsulating the data payload.

Can you answer 50 questions in 15 minutes?

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