Choice
Malek is purchasing cable to use in setting up small office networks. He wants to stock
up on commonly used cable. What type of cable do most networks use? - Answer UTP
You are assigned with attaching connectors to segments of cable. What type of
connector is used with network cables? - Answer RJ-45
What type of cable is used in most networks? - Answer unshielded twisted pair
John is trying to simply connect three computers in a small network. He does not need
any sort of routing capability and is not concerned about network traffic. What is the
simplest device for connecting computers? - Answer Hub
Sharice is trying to teach a new technician basic networking terms. What should she tell
this new technician NIC stands for? - Answer Network interface card
Which of the following is a device used to connect two or more networks? - Answer
Router
Juan has just installed a new T1 line in a medical office. The front desk receptionist has
asked what speed they can expect. A T1 line sends data at what speed? - Answer 1.54
Mbps
How big is a TCP packet header? - Answer The size is always 20 bytes
What protocol translates web addresses into IP addresses? - Answer DNS
What protocol is used to send email, and on what port does it work? - Answer SMTP,
port 25
Gunther is setting up encrypted remote communications so that the server
administrators can remotely access servers. What protocol is used for remotely logging
on to a computer in a secure manner? - Answer SSH
Mohammed needs to open a firewall port so that web traffic can be passed through the
firewall. What protocol is used for web pages, and on which port does it work? - Answer
HTTP, port 80
What is the name for the point where the backbones of the Internet connect? - Answer
Network access point
You are examining a list of IP addresses. Some are internal, some are external, and
some are not valid. Which of the following is not a valid IP address? - Answer
295.253.254.01