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IT Essentials: PC Hardware and Software Labs and Study Guide

Patrick Regan

Chapter 15

Advanced Networks - all with Video Answers

Educators

Chapter Questions

04:00

Problem 1

Which protocol provides name resolution for host and domain names for a TCP/I network?
A. HTTP
B. SNMP
c. DNS
D. Telnet

Samriddhi Singh
Samriddhi Singh
Numerade Educator
04:00

Problem 2

What protocol do you uxe to remotely connect to a TCP/P host to execute commands at a command prompt?
A. HTTP
B. SNMP
C. Telnet
D. SNMP

Samriddhi Singh
Samriddhi Singh
Numerade Educator

Problem 3

What protocol in a TCP/IP network is used to send e-mail to another e-maail server?
A. $\mathrm{POP3}$
B. SMTP
C. SNMP
D. IMAP

Check back soon!
04:00

Problem 4

Which protocol is used to display web pages?
A. HTTP
B. SNMP
C. SMPT
D. Telnet

Samriddhi Singh
Samriddhi Singh
Numerade Educator

Problem 5

Which protocol is used to identify hosts using IP addresses?
A. TCP
B. SMTP
C. IP
D. DNS

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01:40

Problem 6

What protocol allows you to share a folder or printer in Windows and other operating systems?
A. ICMP
B. TCP
C. SMB
D. RIP

Vysakh M
Vysakh M
Numerade Educator

Problem 7

What physical address that is assigned to a network interface is used to identify a $P C$ with a 48 -bit address?
A. IPv4 address
B. MAC address
C. Host address
D. Network address

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Problem 8

What protocol is used to translate the IP address to the MAC address?
A. ICMP
B. IP
C. TCP
D. ARP

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04:17

Problem 9

What is the default subnet mask of the IP address 199.160.3.250 ?
A. 255.0.0.0
B. 255.255.0.0
C. 255.255.255.0
D. 255.255.255.255

Samriddhi Singh
Samriddhi Singh
Numerade Educator
00:58

Problem 10

How many bits does an IPv4 address consist of?
A. 24 bits
B. 32 bits
C. 48 bìts
D. 64 bits

James Kiss
James Kiss
Numerade Educator
01:07

Problem 11

Which address is referred to as loopback?
A. 192.168.1.1
B. 169.254.1.1
C. 255.255.255.0
D. 127.0.0.1

Vysakh M
Vysakh M
Numerade Educator

Problem 12

What fearure simplifies the sharing of a folder that makes it available for everyone?
A. ICMP
B. Simple Fle Sharing
C. NetBIOS
D. Network, Browser Service

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Problem 13

What protocol assigns IP addresses as a host comes online and may give different addresses as the bost goes online each time?
A. DHCP
B. Static
c. DNS
D. WINS

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Problem 14

What tool is used to attach a RI-45 connector to a UTP cable?
A. UTP wire crimper
B. Punch down tool
C. Wire attachment kit
D. DMM

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01:50

Problem 15

What tool can you use to check for a break in a wire or cable?
A. Punch down tool
B. Optical tester
C. Flashback analyzer
D. Multimeter

Shahina -
Shahina -
Numerade Educator
01:40

Problem 16

What OSI layer does the IP address belong to?
A. Physical
B. Data link
C. Network
D. Transport

Vysakh M
Vysakh M
Numerade Educator
View

Problem 17

How fast is Fast Ethernet?
A. 10 Mbps
B. 100 Mbps
C. 1 Gbps
D. 10 Gbps

James Kiss
James Kiss
Numerade Educator
View

Problem 18

How fast is the $802.11 \mathrm{~g}$ wireless solution?
A. 10 Mbps
B. 11 Mbps
C. 54 Mbps
D. 280 Mbps

James Kiss
James Kiss
Numerade Educator
02:00

Problem 19

You have a network card with an amber lighting continually flashing. What does the continually flashing amber light indicate?
A. Data is being received by the computer.
B. Transmission collisions are occurring.
C. There is no network connection.
D. The computer is communicating at $10 \mathrm{Mbps}$

An H
An H
Numerade Educator

Problem 20

What should you first check if a compater cannot connect to the network?
A. Check for a link light on the network adapter.
B. Check the TCP/IP settings on the computer.
C. Verify that the network cable is good.
D. Make sure that the switch is turned on and the $\mathrm{PC}$ is connected to the switch.

Check back soon!