Column 1
Which network type uses a coaxial cable to receive its signal?
A. Satellite
B. Cable
B. Cable
Which network type uses light pulses to transmit data?
A. Fiber optic
B. Satellite
A. Fiber optic
Which of the following is not an example of wireless networking communications?
A. DSL
B. 802.11n
A. DSL
A healthcare organization provides mobile clinics throughout the world and needs to transfer patient statistical data to a central database via the Internet. Which network technology should they select to ensure network connectivity for any clinic located anywhere in the world, even remote areas?
A. Dial Up
B. Satellite
B. Satellite
Which of the following Internet technologies provides the FASTEST speeds?
A. Cellular
B. Fiber optic
B. Fiber optic
You live in a rural area and don't have a nearby wired network to connect to. What could you use to connect to the Internet?
A. Satellite
B. DSL
A. Satellite
Which cellular network type was the first to have gigabit-per-second speeds?
A. 4G
B. 5G
A. 4G
Which cellular network type was the first kind of network to use encryption?
A. 3G
B. 2G
B. 2G
Which of the following allows for access to the internet without either a Wi-Fi or a wired connection?
A. Mobile data
B. 2G
A. Mobile data
Which of the following statements is true regarding a VPN?
A. You can hide your browsing history from the VPN company.
B. A VPN masks a user's IP address in order to make their actions untraceable.
B. A VPN masks a user's IP address in order to make their actions untraceable.
What is the name of the protocol suite used on the Internet?
A. HTTP
B. TCP/IP
B. TCP/IP
Which of the following refers to digital content that is delivered over the internet?
A. World wide web
B. Network
A. World wide web
Which of the following protocols is used by an email client to retrieve messages from an email server and gives users the option to keep mail messages on the server?
A. NTP
B. IMAP
B. IMAP
What protocol is used to send email messages from a mail client to a mail server?
A. SMTP
B. FTP
A. SMTP
Employees complain to the company IT division that they are spending considerable time and effort discarding unwanted junk email.
Which of the following should be implemented?
A. Email filtering
B. Antivirus
A. Email filtering
The TCP/IP suite has three protocols that deal with sending and receiving email. What are these protocols?
A. DNS, HTTP, POP3
B. SMTP, IMAP, POP3
B. SMTP, IMAP, POP3
A user read their work email from their home computer and when they returned to work the next day and accessed the email server, all of their email was missing. Which of the following protocols removes mail from a mail server?
A. POP3
B. IMAP
A. POP3
You have entered a URL into a browser and have received a 404 error. Which type of error did you receive?
A. Client error
B. Server error
A. Client error
What is the biggest benefit to using a DHCP server in a large network?
A. DHCP servers use DNS.
B. They save time for the network administrator.
B. They save time for the network administrator.