Question 1

When a TCP session begins, what is the name of the first segment that is transferred?

Accepted Answer

A)  ACK 
B)  SYN 
C)  RST 
D)  FIN

Question 2

What are you likely to find in a DNS zone?

Accepted Answer

A)  MAC address-IP address pairs 
B)  hostname-IP address pairs 
C)  FQDN-MAC address pairs 
D)  IP address-scope pairs

Question 3

The Transport layer uses port numbers to identify the source and destination Application-layer protocol of the data that it contains.

Accepted Answer

A) True 
 B)False

Question 4

Which protocol uses TCP port 21 by default?

Accepted Answer

A)  FTP 
B)  ARP 
C)  IMAP 
D)  ICMP

Question 5

__________ addresses are 128 bits in length and have a hierarchical address space.

Accepted Answer

The answer of __________ addresses are 128 bits in length...

Question 6

The Internetwork layer includes the ICMP and TCP protocols of the TCP/IP suite.

Accepted Answer

A) True 
 B)False

Question 7

Match each item with a statement below.
a.ARP
b.APIPA
c.datagram
d.DNS
e.DHCP
f.port number
g.IPsec
h.resource record
i.TCP
j.UDP
-the unit of information used by UDP in the Transport layer

Accepted Answer

The answer of Match each item with a statement below.
a.ARP
b.APIPA
c.datagram
d.DNS
e.DHCP
f.port...

Question 8

How does TCP provide flow control and reliability?

Accepted Answer

The answer of How does TCP provide flow control and...

Question 9

What is the unit of information that the Transport layer works with?

Accepted Answer

A)  frame 
B)  packet 
C)  signal 
D)  segment

Exam 5: Network Protocols