Telecom Practice Final Exam
Settings
The following questions have been created from Ch. 3, 8, 15, and 17 of the textbook. This practice exam DOES NOT have questions from the group presentations or Windows commands. #1-25 are chapter 3. #26-51 are chapter 15. #52-63 are chapter 18. #64-95 are chapter 8
- 1.Which is not one of the main types of Ethernet Cabling?
- A.
RG-58
- B.
UTP
- C.
FTP
- D.
RG-11
- 2.What type of cable is used with ubs and switches?
- A.
RG-58
- B.
UTP
- C.
FTP
- D.
RG-11
- 3.RG-11 cable is considered the backbone of cable.
- A.
True
- B.
False
- 4.Reducation of noise and crosstalk is one advantage of twisted pair wires
- A.
True
- B.
False
- 5.Fiber optic cable can be constructed only using plasic.
- A.
True
- B.
False
- 6.One advantage of fiber optic wire is that is eliminates the problems found in copper wires
- A.
True
- B.
False
- 7.Which of the following acts as an interface between networked device and physical network connection?
- A.
WAN
- B.
LAN
- C.
INET
- D.
NIC
- 8.Which layer of the OSI model does the NIC operate in?
- A.
Data-link layer
- B.
Transmission layer
- C.
Physical Layer
- D.
THE CHOCOLATE LAYER
- 9.This type of address consist of 48 bits and is unique.
- A.
IP
- B.
MAC
- C.
IF
- D.
Machine
- 10.The alst six digits of a MAC address represent the NIC serial number.
- A.
True
- B.
False
- 11.The NIC utilizes two addresses. The __________and the _____________.
- 12.The MAC address is assigned by the manufacture and it changes every time you log in.
- A.
True
- B.
False
- 13.The IP address is assigned by the operating system and it stays the same.
- A.
True
- B.
False
- 14.Token-ring networks make connections using what types of cables?
- A.
Ethernet
- B.
STP
- C.
Coaxial
- D.
UTP
- 15.What is used to connect two network segments?
- A.
Transceivers
- B.
Repeaters
- C.
Ethernet
- D.
Coaxial cable
- 16.Repeaters are designed to keep collision detection wokring properly
- A.
True
- B.
False
- 17.Which of the following is NOT true about transceivers?
- A.
They concert transmissions from one media type to another
- B.
They operate at the OSI model layer
- C.
They are important for upgrading a network
- D.
The is only one type of transceiver available
- 18.Which of the folloing is NOT true about hubs?
- A.
They are different from repeaters
- B.
They contain a small amount of intelligence
- C.
They operate in the physical layer
- D.
The broadcast data received by any port to all other ports on hub
- 19.Hubs are used to expand one Ethernet connection to many
- A.
True
- B.
False
- 20.Bridges are used to partition a large network into smaller groups
- A.
True
- B.
False
- 21.Switches use which type of protocol?
- A.
FTP
- B.
UTP
- C.
SNMP
- D.
SMTP
- 22.Bridges and swtiches operate in the data link layer of the OSI model
- A.
True
- B.
False
- 23.Which of the following is NOT a characteristic of a router?
- A.
Basic Internet building block
- B.
Examines each packet
- C.
Connects two or more networks together
- D.
Inspects network traffic
- 24.The purpose of a firewall is to protect a network and computer from outside access
- A.
True
- B.
False
- 25.ISP stand for...
- A.
Internal Service Provider
- B.
Internet Sales Processor
- C.
Internet Service Provider
- D.
Internet Service Protocol
Back to top