Miscellaneous
Network Models
Physical Layer
Wireless Networks
Subnetting & Numbers Conversions
100

What topology would utilize a switch?

Star

100

TCP functions at which layer of the OSI model?

Layer 4

100

What type of connector does a coax cable typically use?


BNC connector

100

Advantage (s) of using a wireless network includes:

a) User Mobility 

b) Simple installations

c) No cables

d) All of the above

d) All of the above

100

Convert 1 1 1 1 1 1 1 0 to decimal

254

200

What is the IEEE standard for Ethernet?

802.3

200

IP is an example of a protocol that operates in which layer of the OSI model?

a. Layer 7

b. Layer 6

c. Layer 5

d. Layer 2

e. None of these answers is correct.

e. None of these answers is correct.

200

You need to crimp an RJ-45 connector. Which pinout configuration would you use to connect a host to a switch? 

Straight through

200

Which of the following is not an example of wireless technologies?

a) 802.11a

b) 802.11g

c) 802.11n

d) 802.3b

d) 802.3b

200

Convert 0 1 0 0 1 1 0 0 1 0 1 0 to hexadecimal 

4CA

300

The MAC address on a Windows computer can be accessed by typing ___________ from the command prompt.

ipconfig /all

300

Routers use the network address on a data packet to make routing decisions about which router interface to forward the data. 

a) True

b) False

a) True 

300

On which type of cable does EMI have the most effect? 

UTP

300

802.11g networking equipment is compatible with 802.11b. True or False?

True

300

A network address of 192.168.6.0 and a subnet mask of 255.255.254.0 can

be written in CIDR as which of the following?

a. 192.168.6.0/23

b. 192.168.6.0/12

c. 192.168.6.0/15

d. 192.168.6.0/20

a. 192.168.6.0/23

400

A protocol defines the network architecture used to interconnect the networking equipment.

a. True

b. False

b. False

400

Which layer of the TCP/IP model processes requests from hosts to ensure a connection is made to the appropriate port?

Application

400

___________ cable has up to 100 MHz/100 Mbps and operates up to a maximum length of 100 meters.  

Category 5 CAT5

400

Bluetooth operates at which frequency?

2.4 GHz

400

Given a network IP address of 192.168.12.0 and a subnet mask of 255.255.255.240, how may usable host IP addresses are provided?

14

500

What is PoE?

It's a technology developed to supply power over the network cabling (CAT5 or better)

500

What is a connectionless protocol?

UDP: User Datagram Protocol.

500

What is the benefit of a shielded twisted-pair cable?

a. Ease of installation

b. Excellent EMI protection

c. Less expensive

d. Preferred by industry for all installations

e. None of these answers is correct.

b. Excellent EMI protection

500

What is a piconet?

An ad hoc network of up to eight Bluetooth devices

500

The IP address of 192.12.1.0 is a class _____ address and with a CIDR of /30

has a subnet mask of ____ with ____ subnets and ____ hosts.

Class C, Mask 255.255.255.252, 64, 2