Chapter 10 441u33

Question 1 1 out of 1 points In classful addressing, the Class B IPv4 address network ID is located in the _ ___. Answer Selected Answer: Correct Answer:

first 16 bits first 16 bits

Question 2 1 out of 1 points The ____ gateway is the gateway that first interprets its outbound requests to other subnets, and then interprets its inbound requests from other subnets. Answer Selected Answer: Correct Answer:

default default

Question 3 1 out of 1 points The result from ANDing 11001111 with 10010001 is ____. Answer Selected Answer: Correct Answer:

10000001 10000001

Question 4 0 out of 1 points IMAP (Internet Message Access Protocol) is a mail retrieval protocol that was d eveloped as a more sophisticated alternative to ____. Answer Selected Answer: Correct Answer:

SMTP POP3

Question 5 1 out of 1 points POP3 (Post Office Protocol, version 3) relies on T and operates over port ___ _. Answer Selected Answer: Correct Answer:

110 110

Question 6 1 out of 1 points An example of a popular client email software is ____. Answer Selected Answer: Correct Answer: Question 7 0 out of 1 points

Microsoft Outlook Microsoft Outlook

The standard message format specified by SMTP allows for lines that contain no more than ____ ASCII characters. Answer Selected Answer: Correct Answer:

10,000 1000

Question 8 1 out of 1 points Within a classful addressing subnet mask, the ____ bits indicate that correspon ding bits in an IPv4 address contain network information. Answer Selected Answer: Correct Answer:

1 1

Question 9 1 out of 1 points In ____ addressing, only Class A, Class B, and Class C addresses are recognized . Answer Selected Answer: Correct Answer:

classful classful

Question 10 1 out of 1 points Within a classful addressing, ____ is the default subnet mask for a Class C add ress. Answer Selected Answer: Correct Answer:

255.255.255.0 255.255.255.0