Question 1

In wwhich layer does Ethernet operate?

Accepted Answer

A)  Network Access 
B)  Internetwork 
C)  Transport 
D)  Application 
A)  Network Access 
B)  Internetwork 
C)  Transport 
D)  Application A

Question 2

Briefly describe the three-way handshake that TCP uses to establish a connection.

Accepted Answer

When a client computer makes a request,TCP begins the session by sending the receiving computer,which is typically a server,a SYN segment.If the server is not busy,then it sends back an ACK-SYN packet acknowledging the creation of the session.Then the client computer sends back an ACK segment to finalize the connection.

Question 3

After the Internetwork layer places its header on a datagram,what is the unit of information is referred to?

Accepted Answer

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

Question 4

Explain how Tracert uses an ICMP packet and the TTL value to map the path to an IP address.

Accepted Answer

Tracert sends an ICMP to the IP address

Question 5

What is the function of DNS,and at which layer does it operate?

Accepted Answer

DNS allows computers to contact other co

Question 6

Which of the following is a function of the Internetwork layer?

Accepted Answer

A)  Provide a physical address 
B)  Break data into segments 
C)  Deliver packets efficiently 
D)  Authentication 
A)  Provide a physical address 
B)  Break data into segments 
C)  Deliver packets efficiently 
D)  Authentication

Question 7

Briefly describe ARP,include the meaning of its acronym and the layer in which it functions.

Accepted Answer

ARP stands for Address Resolut

Question 8

​Match each item with a statement below.
-Transport layer protocol that is connection-oriented and reliable

Accepted Answer

A) ARP 
B) APIPA 
C) datagram 
D) DNS 
E) DHCP
F)IMAPv4
G)IPsec
H)POP3
I)TCP
J)UDP 
A) ARP 
B) APIPA 
C) datagram 
D) DNS 
E) DHCP
F)IMAPv4
G)IPsec
H)POP3
I)TCP
J)UDP

Question 9

What is the first segment in the three-way handshake?

Accepted Answer

A)  ACK 
B)  SYN 
C)  Reset 
D)  Discover 
A)  ACK 
B)  SYN 
C)  Reset 
D)  Discover

Question 10

​Match each item with a statement below.
-protocol in which only e-mail headers are downloaded to the host until the message is opened

Accepted Answer

A) ARP 
B) APIPA 
C) datagram 
D) DNS 
E) DHCP
F)IMAPv4
G)IPsec
H)POP3
I)TCP
J)UDP 
A) ARP 
B) APIPA 
C) datagram 
D) DNS 
E) DHCP
F)IMAPv4
G)IPsec
H)POP3
I)TCP
J)UDP

Question 11

The Transport layer deals with which unit of information?

Accepted Answer

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

Question 12

​Match each item with a statement below.
-the unit of information used by UDP in the Transport layer

Accepted Answer

A) ARP 
B) APIPA 
C) datagram 
D) DNS 
E) DHCP
F)IMAPv4
G)IPsec
H)POP3
I)TCP
J)UDP 
A) ARP 
B) APIPA 
C) datagram 
D) DNS 
E) DHCP
F)IMAPv4
G)IPsec
H)POP3
I)TCP
J)UDP

Question 13

________ is used to resolve a logical (IP)address to a physical (MAC)address.

Accepted Answer

The answer of ________ is used to resolve a logical...

Question 14

The first packet in the four-packet exchange between a DHCP client and server is the DHCPRequest.

Accepted Answer

A) True 
 B)False

Question 15

____________are sets of rules and procedures that dictate communication and behavior.

Accepted Answer

The answer of ____________are sets of rules and procedures that...

Question 16

What type of record do you need to create so the address of your mail server can be resolved?

Accepted Answer

A)  PTR 
B)  CNAME 
C)  MX 
D)  SRV 
A)  PTR 
B)  CNAME 
C)  MX 
D)  SRV

Question 17

​Match each item with a statement below.
-Transport layer protocol that is connectionless

Accepted Answer

A) ARP 
B) APIPA 
C) datagram 
D) DNS 
E) DHCP
F)IMAPv4
G)IPsec
H)POP3
I)TCP
J)UDP 
A) ARP 
B) APIPA 
C) datagram 
D) DNS 
E) DHCP
F)IMAPv4
G)IPsec
H)POP3
I)TCP
J)UDP

Question 18

Which Application layer protocol is used for file-sharing? (Choose all that apply.)

Accepted Answer

A)  DNS 
B)  HTTP 
C)  SMB 
D)  SMTP 
E)  NFS 
A)  DNS 
B)  HTTP 
C)  SMB 
D)  SMTP 
E)  NFS

Question 19

​Match each item with a statement below.
-resolves computer names to IP addresses

Accepted Answer

A) ARP 
B) APIPA 
C) datagram 
D) DNS 
E) DHCP
F)IMAPv4
G)IPsec
H)POP3
I)TCP
J)UDP 
A) ARP 
B) APIPA 
C) datagram 
D) DNS 
E) DHCP
F)IMAPv4
G)IPsec
H)POP3
I)TCP
J)UDP

Question 20

Which protocol is used to access a Windows computer remotely using the Windows graphical user interface?

Accepted Answer

A)  FTP 
B)  SMB 
C)  RDP 
D)  SSH 
A)  FTP 
B)  SMB 
C)  RDP 
D)  SSH

In wwhich layer does Ethernet operate?

Briefly describe the three-way handshake that TCP uses to establish a connection.

After the Internetwork layer places its header on a datagram,what is the unit of information is referred to?

Explain how Tracert uses an ICMP packet and the TTL value to map the path to an IP address.

What is the function of DNS,and at which layer does it operate?

Which of the following is a function of the Internetwork layer?

Briefly describe ARP,include the meaning of its acronym and the layer in which it functions.

Match each item with a statement below. -Transport layer protocol that is connection-oriented and reliable

What is the first segment in the three-way handshake?

Match each item with a statement below. -protocol in which only e-mail headers are downloaded to the host until the message is opened

The Transport layer deals with which unit of information?

Match each item with a statement below. -the unit of information used by UDP in the Transport layer

________ is used to resolve a logical (IP)address to a physical (MAC)address.

The first packet in the four-packet exchange between a DHCP client and server is the DHCPRequest.

____________are sets of rules and procedures that dictate communication and behavior.

What type of record do you need to create so the address of your mail server can be resolved?

Match each item with a statement below. -Transport layer protocol that is connectionless

Which Application layer protocol is used for file-sharing? (Choose all that apply.)

Match each item with a statement below. -resolves computer names to IP addresses

Which protocol is used to access a Windows computer remotely using the Windows graphical user interface?

Introduction to Computer Networks

Network Hardware Essentials

Network Topologies and Technologies

Network Media

Ip Addressing

Network Reference Models and Standards

Network Hardware in Depth

Introduction to Network Security

Wide Area Networking and Cloud Computing

Network Operating System Fundamentals

Network Management and Administration

Troubleshooting and Support

Filters

Exam 5: Network Protocols

In wwhich layer does Ethernet operate?

Briefly describe the three-way handshake that TCP uses to establish a connection.

After the Internetwork layer places its header on a datagram,what is the unit of information is referred to?

Explain how Tracert uses an ICMP packet and the TTL value to map the path to an IP address.

What is the function of DNS,and at which layer does it operate?

Which of the following is a function of the Internetwork layer?

Briefly describe ARP,include the meaning of its acronym and the layer in which it functions.

​Match each item with a statement below. -Transport layer protocol that is connection-oriented and reliable

What is the first segment in the three-way handshake?

​Match each item with a statement below. -protocol in which only e-mail headers are downloaded to the host until the message is opened

The Transport layer deals with which unit of information?

​Match each item with a statement below. -the unit of information used by UDP in the Transport layer

________ is used to resolve a logical (IP)address to a physical (MAC)address.

The first packet in the four-packet exchange between a DHCP client and server is the DHCPRequest.

____________are sets of rules and procedures that dictate communication and behavior.

What type of record do you need to create so the address of your mail server can be resolved?

​Match each item with a statement below. -Transport layer protocol that is connectionless

Which Application layer protocol is used for file-sharing? (Choose all that apply.)

​Match each item with a statement below. -resolves computer names to IP addresses

Which protocol is used to access a Windows computer remotely using the Windows graphical user interface?

Introduction to Computer Networks

Network Hardware Essentials

Network Topologies and Technologies

Network Media

Ip Addressing

Network Reference Models and Standards

Network Hardware in Depth

Introduction to Network Security

Wide Area Networking and Cloud Computing

Network Operating System Fundamentals

Network Management and Administration

Troubleshooting and Support

Filters

Match each item with a statement below. -Transport layer protocol that is connection-oriented and reliable

Match each item with a statement below. -protocol in which only e-mail headers are downloaded to the host until the message is opened

Match each item with a statement below. -the unit of information used by UDP in the Transport layer

Match each item with a statement below. -Transport layer protocol that is connectionless

Match each item with a statement below. -resolves computer names to IP addresses