Question

PLEASE EXPLAIN WHY ANSWER WAS CHOSEN

QUESTION 9 Which of the following is not a correct IPv4 address?

		a. 110.2.2.1
		b. 200.001.256.132
		c. 192.32.54.128
		d. 240.240.255.1

QUESTION 10 Given the IPv4 address in CIDR notation 215.200.110.50/26, identify the subnet ID it belongs to.

		a. 215.200.110.0
		b. 215.200.110.64
		c. 215.200.110.128
		d. 215.200.110.192

QUESTION 11 Select the correct statement(s) regarding the Address Resolution Protocol (ARP).

		a. When an IP datagram is received, ARP initially inspects its cache to see if the IP address mapping already exists to a layer 2 MAC address
		b. ARP broadcasts the received IP address to all stations within the common network if not found within its cache
		c. ARP maps network addresses to data link layer MAC addresses
		d. All are correct statements

QUESTION 12

DHCP is a protocol that was developed to extend the limited number of available IPv4 addresses. As such, DHCP is not needed, nor is it available, on IPv6 networks.

True

False

Answer 1

9.
b. 200.001.256.132

10.
215.200.110.0

11.
d. All are correct statements

12.
False