Question 1

Which layer is responsible for process-to- process delivery?

Accepted Answer

A) physical layer 
B) network layer 
C) transport layer 
D) application layer 
A) physical layer 
B) network layer 
C) transport layer 
D) application layer C

Question 2

Which of the following is false with respect to Connectionless service of transport layer protocol?

Accepted Answer

A) packets are not numbered 
B) packets are not delayed 
C) no acknowledgement 
D) packet may arrive out of sequence 
A) packets are not numbered 
B) packets are not delayed 
C) no acknowledgement 
D) packet may arrive out of sequence B

Question 3

In the Handshake protocol action, which is the last step of the Phase 2 : Server Authentication and Key Exchange?

Accepted Answer

A) server_done 
B) server_key_exchange 
C) certificate_request 
D) crtificate_verify 
A) server_done 
B) server_key_exchange 
C) certificate_request 
D) crtificate_verify A

Question 4

The right to use a domain name is delegated by domain name registers which are accredited by

Accepted Answer

A) internet architecture board 
B) internet society 
C) internet research task force 
D) internet corporation for assigned names and numbers 
A) internet architecture board 
B) internet society 
C) internet research task force 
D) internet corporation for assigned names and numbers

Question 5

Simple mail transfer protocol (SMTP) utilizes-------------- as the transport layer protocol for electronic mail transfer.

Accepted Answer

A) tcp 
B) udp 
C) dccp 
D) sctp 
A) tcp 
B) udp 
C) dccp 
D) sctp

Question 6

In the SSL record protocol operation pad_1 is -

Accepted Answer

A) is the byte 0x36 repeated 40 times for md5 
B) is the byte 0x5c repeated 40 times for md5 
C) is the byte 0x5c repeated 48 times for sha-1 
D) is the byte 0x36 repeated 48 times for md5 
A) is the byte 0x36 repeated 40 times for md5 
B) is the byte 0x5c repeated 40 times for md5 
C) is the byte 0x5c repeated 48 times for sha-1 
D) is the byte 0x36 repeated 48 times for md5

Question 7

In transport layer, Multiplexing is done at

Accepted Answer

A) channel 
B) receiver site 
C) sender site 
D) packet 
A) channel 
B) receiver site 
C) sender site 
D) packet

Question 8

Which one of the following is not true?

Accepted Answer

A) multiple hostnames may correspond to a single ip address 
B) a single hostname may correspond to many ip addresses 
C) a single hostname may correspond to a single ip address 
D) none of the mentioned 
A) multiple hostnames may correspond to a single ip address 
B) a single hostname may correspond to many ip addresses 
C) a single hostname may correspond to a single ip address 
D) none of the mentioned

Question 9

An SMTP session may not include

Accepted Answer

A) zero smtp transaction 
B) one smtp transaction 
C) more than one smtp transaction 
D) one http transaction 
A) zero smtp transaction 
B) one smtp transaction 
C) more than one smtp transaction 
D) one http transaction

Question 10

In the Phase 2 of the Handshake Protocol Action, the step server_key_exchange is not needed for which of the following cipher systems?

Accepted Answer

A) fortezza 
B) anonymous diffie-hellman 
C) fixed diffie-hellman 
D) rsa 
A) fortezza 
B) anonymous diffie-hellman 
C) fixed diffie-hellman 
D) rsa

Question 11

The combination of an IP address and port number is called as

Accepted Answer

A) socket address 
B) port address 
C) mac address 
D) host address 
A) socket address 
B) port address 
C) mac address 
D) host address

Question 12

Which is the key exchange algorithm used in CipherSuite parameter?

Accepted Answer

A) rsa 
B) fixed diffie-hellman 
C) ephemeral diffie-hellman 
D) any of the mentioned 
A) rsa 
B) fixed diffie-hellman 
C) ephemeral diffie-hellman 
D) any of the mentioned

Question 13

6 INTRODUCTION TO PEER TO PEER NETWORKS

Accepted Answer

A) client/server 
B) source/destination 
C) message transfer 
D) peer to peer 
A) client/server 
B) source/destination 
C) message transfer 
D) peer to peer

Question 14

The process of error checking and dropping of the header, delivering messages to appropriate process based on port number is called as

Accepted Answer

A) delivery of packets 
B) error correction 
C) multiplexing 
D) demultiplexing 
A) delivery of packets 
B) error correction 
C) multiplexing 
D) demultiplexing

Question 15

SMTP defines

Accepted Answer

A) message transport 
B) message encryption 
C) message content 
D) message password 
A) message transport 
B) message encryption 
C) message content 
D) message password

Question 16

What is on-demand mail relay (ODMR)?

Accepted Answer

A) protocol for smtp security 
B) an smtp extension 
C) protocol for web pages 
D) protocol for faster mail transfer 
A) protocol for smtp security 
B) an smtp extension 
C) protocol for web pages 
D) protocol for faster mail transfer

Question 17

SMTP connections secured by SSL are known as

Accepted Answer

A) smtps 
B) ssmtp 
C) snmp 
D) starttls 
A) smtps 
B) ssmtp 
C) snmp 
D) starttls

Question 18

Number of phases in the handshaking protocol?

Accepted Answer

A) 2 
B) 3 
C) 4 
D) 5 
A) 2 
B) 3 
C) 4 
D) 5

Question 19

Multiple processes on destinations at transport layer are identified by

Accepted Answer

A) mac address 
B) port number 
C) host number 
D) host address 
A) mac address 
B) port number 
C) host number 
D) host address

Question 20

According to Internet Assigned Numbers Authority (IANA), which of the following ranges is not a part of port number ranges?

Accepted Answer

A) well-known ports 
B) registered ports 
C) dynamic ports 
D) static ports 
A) well-known ports 
B) registered ports 
C) dynamic ports 
D) static ports

Which layer is responsible for process-to- process delivery?

Which of the following is false with respect to Connectionless service of transport layer protocol?

In the Handshake protocol action, which is the last step of the Phase 2 : Server Authentication and Key Exchange?

The right to use a domain name is delegated by domain name registers which are accredited by

Simple mail transfer protocol (SMTP) utilizes-------------- as the transport layer protocol for electronic mail transfer.

In the SSL record protocol operation pad_1 is -

In transport layer, Multiplexing is done at

Which one of the following is not true?

An SMTP session may not include

In the Phase 2 of the Handshake Protocol Action, the step server_key_exchange is not needed for which of the following cipher systems?

The combination of an IP address and port number is called as

Which is the key exchange algorithm used in CipherSuite parameter?

6 INTRODUCTION TO PEER TO PEER NETWORKS

The process of error checking and dropping of the header, delivering messages to appropriate process based on port number is called as

SMTP defines

What is on-demand mail relay (ODMR)?

SMTP connections secured by SSL are known as

Number of phases in the handshaking protocol?

Multiple processes on destinations at transport layer are identified by

According to Internet Assigned Numbers Authority (IANA), which of the following ranges is not a part of port number ranges?

Computer Networking and Internet Communications

Network Layer and OSI Model

Physical and Network Layer Vulnerabilities and Communication System Concepts

Networking and Data Link Layer

Networking and Ethernet: Understanding the Basics

Bluetooth Technology, Wireless Lan, and Iot Protocols and Concepts

Network Layer and Packet Switching

Netware Protocol, Routing, and Routing Techniques

Networking and Transport Layer Protocols: OSPF IPV6, and UDP

TCP and Application Layer Protocols

Remote Objects, Web Development, and DNS

Hash Algorithms, Certificate Request, Firewall Types, and Dmz Setup

Filters

Exam 12: Domain Name System and Transport Layer Protocol

Which layer is responsible for process-to- process delivery?

Which of the following is false with respect to Connectionless service of transport layer protocol?

In the Handshake protocol action, which is the last step of the Phase 2 : Server Authentication and Key Exchange?

The right to use a domain name is delegated by domain name registers which are accredited by

Simple mail transfer protocol (SMTP) utilizes-------------- as the transport layer protocol for electronic mail transfer.

In the SSL record protocol operation pad_1 is -

In transport layer, Multiplexing is done at

Which one of the following is not true?

An SMTP session may not include

In the Phase 2 of the Handshake Protocol Action, the step server_key_exchange is not needed for which of the following cipher systems?

The combination of an IP address and port number is called as

Which is the key exchange algorithm used in CipherSuite parameter?

6 INTRODUCTION TO PEER TO PEER NETWORKS

The process of error checking and dropping of the header, delivering messages to appropriate process based on port number is called as

SMTP defines

What is on-demand mail relay (ODMR)?

SMTP connections secured by SSL are known as

Number of phases in the handshaking protocol?

Multiple processes on destinations at transport layer are identified by

According to Internet Assigned Numbers Authority (IANA), which of the following ranges is not a part of port number ranges?

Computer Networking and Internet Communications

Network Layer and OSI Model

Physical and Network Layer Vulnerabilities and Communication System Concepts

Networking and Data Link Layer

Networking and Ethernet: Understanding the Basics

Bluetooth Technology, Wireless Lan, and Iot Protocols and Concepts

Network Layer and Packet Switching

Netware Protocol, Routing, and Routing Techniques

Networking and Transport Layer Protocols: OSPF IPV6, and UDP

TCP and Application Layer Protocols

Remote Objects, Web Development, and DNS

Hash Algorithms, Certificate Request, Firewall Types, and Dmz Setup

Filters