Which of the following can provide several networking transmission methodologies to be utilized in a single device?
A. Switch
B. Bridge
C. Hub
D. Router
CompTIA A+ Question E-67
BIOS upgrades are generally flashed directly onto which chip that sits on the motherboard of a PC?
A. Northbridge controller
B. VRAM
C. EEPROM
D. CMOS Battery
CompTIA A+ Question E-17
On an ATX motherboard, the 4-pin auxiliary power connector provides which of the following?
A. Additional power to onboard devices
B. Additional power to PCIx peripheral cards
C. Additional power to the South Bridge
D. Additional power to the CPU voltage regulator
CompTIA A+ Question D-84
Which of the following devices would need to be configured to block specific ports and protocols from entering the network?
A. Bridge
B. Firewall
C. Port replicator
D. Gateway
CompTIA A+ Question D-60
Which of the following devices forwards any packet to all ports regardless of the packet address?
A. Bridge
B. Hub
C. Router
D. Switch
CompTIA A+ Question D-47
Which of the following would a company use to limit traffic between subnets on a network?
A. Repeater
B. Bridge
C. Hub
D. Switch
CompTIA A+ Question D-4
A network technician is in the process of setting up a university lab. The lab requires 23 workstations; the workstations will need to be segregated from the rest of the network, with no wireless access, while limiting collisions. Which of the following will satisfy these requirements while being the LEAST expensive?
A. Bridge
B. Switch
C. Router
D. Hub
CompTIA A+ Question B-100
Which of the following network devices uses NAT to convert private IP addresses into public IP addresses?
A. NAS
B. Firewall
C. Hub
D. Bridge
CompTIA A+ Question B-3
Which of the following devices is used to convert initially audible signals into digital signals to provide communication between two endpoints?
A. Bridge
B. Fax machine
C. Repeater
D. Modem
CompTIA A+ Question A-54
Which of the following network devices would BEST be used to replace a hub?
A. Firewall
B. Modem
C. Switch
D. Bridge