Test Quiz IT Essentials Chapter 8

25 Questions | By Deshev.tds | Last updated: Oct 25, 2015 | Total Attempts: 54

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IT Essentials V4. 1 Chapter 8 Fundamental Networks

Questions and Answers

1.

The Internet is an example of which type of network?
- A.
  
  LAN
- B.
  
  SAN
- C.
  
  WAN
- D.
  
  WLAN
2.

What is the suggested maximum number of PC's in a peer-to-peer network?
- A.
  
  100
- B.
  
  50
- C.
  
  25
- D.
  
  10
3.

Which method of data transfer allows information to be sent and received at the same time?
4.

Latency is the amount of time it takes to travel from_____ to _______.
5.

Half Duplex allows data to be sent and received at the same time.
- A.
  
  True
- B.
  
  False
6.

How many bits are in an IP address?
7.

What is another name for Logical Address?
- A.
  
  Virtual address
- B.
  
  Physical address
- C.
  
  MAC address
- D.
  
  IP address
8.

In dotted decimal notation, 32 bits are grouped into 8-bit bytes called ______.
9.

Which IP class is used for experimental testing?
- A.
  
  Class A
- B.
  
  Class B
- C.
  
  Class C
- D.
  
  Class D
- E.
  
  Class E
10.

What is the default subnet mask for Class A?
- A.
  
  255.255.255.0
- B.
  
  255.0.0.0
- C.
  
  255.255.0.0
11.

What is the communication protocol that establishes a connection on the internet?
- A.
  
  FTP
- B.
  
  SSH
- C.
  
  POP3
- D.
  
  HTTP
12.

What is the protocol that provides services for file transfer and manipulation?
- A.
  
  HTTP
- B.
  
  SSH
- C.
  
  FTP
- D.
  
  POP3
13.

______ is a protocol used to send email in a TCP/IP network.
14.

What is another name for a hub?(Choose Two)
- A.
  
  Concentrator
- B.
  
  Bridge
- C.
  
  Multiport repeater
- D.
  
  Router
15.

Which term describes the process of adding headers to data as it moves through the layers of the OSI model?
16.

When purchasing Cisco components for a network installation, what are three warning signs that the equipment may be counterfeit?
- A.
  
  The equipment appears to be performing at a substandard level.
- B.
  
  The packaging appears to be substandard compared to the packaging of other Cisco purchases.
- C.
  
  The price is much less than expected.
- D.
  
  All of the above
17.

Which protocol lacks support for encryption and can be initiated from a computer command prompt?
- A.
  
  DHCP
- B.
  
  POP3
- C.
  
  Telnet
- D.
  
  HTTP
18.

Which network topology will allow all devices to continue to communicate with each other should a network cable fail?
- A.
  
  Star
- B.
  
  Mesh
- C.
  
  Bus
- D.
  
  Ring
19.

What are the Two types of fiber-optic cable?(Choose Two)
- A.
  
  Thicknet
- B.
  
  Thinnet
- C.
  
  Multimode
- D.
  
  Single Mode
20.

In a Bus Topology, what prevents signals from being echoed back through the network?
21.

Which Windows XP command displays the route taken by packets crossing an IP network?
- A.
  
  Ping
- B.
  
  Ipconfig
- C.
  
  Tracert
- D.
  
  Displaydns
22.

Which layer of the OSI model is primarily concerned with accessing the physical media and physical addressing?
- A.
  
  Application Layer
- B.
  
  Presentation Layer
- C.
  
  Session Layer
- D.
  
  Transportation Layer
- E.
  
  Network Layer
- F.
  
  Data Link Layer
- G.
  
  Physical Layer
23.

Which three protocols are associated with e-mail? (Choose three.)
- A.
  
  POP3
- B.
  
  HTTP
- C.
  
  SMTP
- D.
  
  Telnet
- E.
  
  ICMP
- F.
  
  IMAP
24.

Which two characteristics describe Ethernet technology? (Choose two.)
- A.
  
  Supported by IEEE 802.11g standards
- B.
  
  Supported by IEEE 802.11a standards
- C.
  
  Supported by IEEE 802.3 standards
- D.
  
  Uses a star logical topology
- E.
  
  Uses a bus logical topology
- F.
  
  Uses a mesh logical topology
25.

A _____ controller manages all security related aspects of users and network resources.