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WorksheetsModule 23 - The Internet 2
Total questions: 19
Worksheet time: 10mins
John can ping any other computer on his LAN by IP address or name. He can also ping hosts outside his network by IP address or Fully Qualified Domain Name (FQDN). However, when he opens his Web browser, he's unable to access any Web sites. Which of the following problems is the MOST likely cause? Below is his current IPCONFIG.
C:\>ipconfig
Windows IP Configuration
Ethernet adapter Local Area Connection:
Connection-specific DNS Suffix.: total.local
IP Address . . . . . . . . . . : 192.168.4.76
Subnet Mask . . . . . . . . : 255.255.255.0
Default Gateway . . . . . : 192.168.4.1
His DNS server is down.
His proxy server settings are wrong.
His DHCP server is down.
His router is blocking outgoing port 443.
This piece of hardware converts analog signals to digital signals....
Hub
Router
Modem
Switch
Loopback plug
HTTP and HTTPS protocols use two ports which are....?
25 & 53
53 & 8080
110 & 8080
80 & 443
110 & 53
Leonard really wants to use his Internet go stream videos. Which option should he avoid because of the latency issue associated with it....
Cable
DSL
Satellite
T-1
Fiber
This device is used to perform NAT (Network Address Translation).....
Switch
Router
Loopback Plug
Hub
Modem
Sheldon is helping the IT Dept. and needs a list of all static IP addresses in his building. Which of the server roles below would Sheldon use to obtain this information.....?
DNS server
DHCP server
File server
Proxy server
Gateway server
Which synchronization format below is used to allow email access from all of a person's devices....?
SMTP
iCal
POP3
IMAP
SSH
Penny has purchased a new phone that uses VoIP so she doesn't have to plug it into an electrical outlet in her apartment. What does Penny need in her apartment to make this happen....?
Magic Packets
QoS
Gigabit
Wake-on-LAN
PoE
Jimmy travels all the time on his job. He needs 24/7 Internet access on his laptop. Which option below would you recommend for Jimmy....?
Bluetooth
802.11
Infrared
Cellular WAN
DSL
Tindal is trying to choose an ISP. He's struggling because he is an online gamer and needs low latency from his ISP. Can you recommend to him the BEST technology for him....?
ISDN BRI
Fractional T-1
56k Modem
Satellite
T3
Satellite broadband connections to computers have a rather unique problem that most other ISPs don't worry about which is.....?
Impedance
RF interference
ESD
Internet Connections
Latency
If you want to connect to a particular computer using RDP (Remote Desktop), then you need you use port ........?
21
80
3389
443
8080
Which of the below statements is TRUE about Asynchronous Digital Subscriber Line Connections.
The data upload speed is faster than the data download speed
The data download speed is faster than the data upload speed
The data upload speed is the same as the data download speed
The data throughput speed direction can be selected based on the user's discretion
The FQDN (Fully Qualified Domain Name) is part of which of the answers below....?
HTTP
POST
NAT
DNS
DHCP
Of the media types listed below which is least likely to have a problem with electromagnetic interference....?
Coaxial
802.11b
HSPA
Fiber
S-video
For a secure connection to TotalTest.com which of the below URLs would you use.....?
ftp://totaltest.com
http://TotalTest.com
https://totaltest.com
httpsec://TotalTest.com
ftps://totaltest.com
Below are several URLs. Which indicates a secured HTTP server....?
HTTP://SECURE/WWW.WHEEBO.COM
HTTP://WWW.WHEEBO.COM-S
HTTPS://WWW.WHEEBO.COM
HTTPSSL://WWW.WHEEBO.COM
HTTPSSL://WWW.WHEEBO.COM-S
Of the below listed programs, which would be the best to use to clear the SSL cache.....?
Internet Explorer
Regedit
Windows Firewall
Windows Update
Google Chrome
An Internet browser's cookie could be classified as which of the following?
Rootkit
Phishing
Worm
Spyware
Firmware
