Networking Basics - Study Mode

[#1] How long is an IPv6 address?
Correct Answer

(D) 128 bits

Explanation

Solution: An IPv6 address is 128 bits long.

[#2] What flavor of Network Address Translation can be used to have one IP address allow many users to connect to the global Internet?
Correct Answer

(D) PAT

Explanation

Solution: Port Address Translation (PAT) allows a one-to-many approach to network address translation.

[#3] What are the two main types of access control lists (ACLs)? 1. Standard 2. IEEE 3. Extended 4. Specialized
Correct Answer

(A) 1 and 3

Explanation

Solution: Standard and extended access control lists (ACLs) are used to configure security on a router.

[#4] What command is used to create a backup configuration?
Correct Answer

(B) copy running-config startup-config

Explanation

Solution: The command to back up the configuration on a router is copy running-config startup-config .

[#5] You have 10 users plugged into a hub running 10Mbps half-duplex. There is a server connected to the switch running 10Mbps half-duplex as well. How much bandwidth does each
host have to the server?
Correct Answer

(D) 10 Mbps

Explanation

Solution: Each device has 10 Mbps to the server.