Network+ Practice Quiz: N10-008 Quiz 11

1. You have a network that uses a logical ring topology. How do messages travel through the network?

• Messages are sent directly to the destination device only
• Messages are sent to a central device that forwards them to the destination devices
• Messages travel from one device to the next until they reach the destination device
• Messages are sent to all devices connected to the network

2. In the OSI model, what is the primary function of the Network layer?

• Route messages between networks
• Transmit data frames
• Ensure that packets are delivered with no loss or duplication
• Enable communication between network clients and services

3. Which of the following OSI layers does a router operate at?

• Layer 4
• Layer 3
• Layer 2
• Layer 1

4. Which of the following is a good reason to install a firewall?

• To cache web pages
• To prevent hackers from accessing your network
• To translate between internet IP addresses and the IP addresses on your private network
• To limit public access to your DHCP server instead of your whole network

5. What does it mean if a port is transmitting in full-duplex mode?

• It is tagging each packet according to which VLAN it is sent from.
• It can send and receive data transmission at the same time.
• It will automatically load balance if a link fails.
• It can only transmit data when it's not receiving data.

6. Which of the following must each device's MTU be set to for jumbo frames to transverse the network without risk of fragmentation?

• 1,500
• 9,000
• 3,000
• 6,000

7. Which protocol uses traps to send notifications from network devices?

• IGMP
• ICMP
• SMTP
• SNMP

8. When an event occurs, the agent logs details regarding the event. What is this event called?

• Trap
• MIB
• OID
• GET

9. Which of the following is the most common form of authentication?

• Digital certificate on a smart card
• Password
• Fingerprint
• Photo ID

10. You want to implement an authentication method that uses public and private key pairs. Which authentication method should you use?

• EAP
• IPsec
• MS-CHAP v2
• PKI