CompTIA A+ 1101 Review

Which of the following is the unique number used to identify a physical mobile device?

• IMEI

• MAC address

• IP address

• Phone number

What protocol uses port 110?

• POP3

• IMAP

• SMTP

• RDP

SMTP uses which port number?

• 25

• 53

• 143

• 22

Which RAM form factor is most appropriate for upgrades on a laptop?

• DIMM

• SODIMM

• DRAM

• SRAM

Which protocol uses port 21?

• FTP

  File Transfer Protocol

• RDP

  Remote Desktop Portocol

• SSH

  Secure Shell

• HTTP

  Hypertext Transfer Protocol

What type of network connection has the highest latency?

• Satellite

• Dial-Up

• DSL

• Cable Modem

What is the most likely cause of a laser printer that is leaving streaks and the toner is rubbing off?

• Damp paper

• Excessive dust

• Bad fuser assembly

• Print spooler

Which protocol uses ports 67 and 68?

• DHCP

• DNS

• SNMP

• Telnet

A router connected to the internet and an ethernet switch need what device for wireless access?

• Modem

• Firewall

• Hub

• Access point

What server should a company use to make sure users don't receive APIPA addresses?

• VPN server

• DNS server

• DHCP server

• RAID server