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The Network Interface layer performs the same functions as the Data-Link layer in the ISO/OSI model.

A) True
B) False

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What happens when a hardware frame is sent out to a network?

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When a hardware frame is sent out onto t...

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All TCP/IP data are packaged in units called ____.


A) blocks
B) datagrams
C) frames
D) packets

E) A) and C)
F) None of the above

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____ is a TCP/IP application that determines the path through the network to a destination entered by the user.


A) NETSTAT
B) IFCONFIG
C) TRACERT
D) NBTSTAT

E) A) and B)
F) None of the above

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C

The ____, developed by David Mills of the University of Delaware, provides a simple way to synchronize the time of multiple computers on a network (even across the Internet) .


A) Internet Time Protocol
B) Network Time Protocol
C) Network Time Distribution Protocol
D) Network Proximity Protocol

E) All of the above
F) C) and D)

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The Internet Protocol is unreliable due to the fact there is no guarantee the datagram will reach its destination.

A) True
B) False

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The ____________________ layer is responsible only for sending and receiving digital data, nothing else.

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____ displays protocol statistics and current TCP/IP network connections.


A) NETSTAT
B) IFCONFIG
C) TRACERT
D) NBTSTAT

E) A) and D)
F) All of the above

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The IP datagram is transmitted on a local network to a special purpose device called a(n) ____________________.

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_____________________________________________ is a protocol for dynamically assigning IP addresses to devices on a network during the bootstrap process.

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Dynamic Host Configuration Protocol,DHCP (Dynamic Host Configuration Protocol),Dynamic Host Configuration Protocol (DHCP),DHCP

____ cover a wide range of topics in addition to Internet standards, from early discussion of new research concepts to status memos about the current state of the Internet.


A) RFQs
B) RFPs
C) RFCs
D) RFIs

E) A) and C)
F) A) and D)

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A standard way of assigning the 64 host bits is to use the 48-bit MAC address of the host together with a fixed 8-bit FFFE code.

A) True
B) False

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Discuss the functionality of PING.

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PING is a TCP/IP application that sends ...

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The ____ provides the means to convert from a host name to an IP address and vice versa.


A) WINS
B) NDS
C) DNS
D) IPS

E) A) and B)
F) All of the above

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HTTPS can use ____________________ that contain the certificate holder's public key and digital signature.

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digital certificates

Many FTP sites allow you to log in as an anonymous user, which is an open account with limited privileges, but still capable of file transfers.

A) True
B) False

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Each piece of an IP datagram is routed on the network using a(n) ____________________.

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The ____ uses a directed broadcast message to obtain the MAC address for a given IP address.


A) ARP
B) DNS
C) SNMP
D) SMTP

E) A) and B)
F) A) and C)

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Describe what happens at each specific layer in the TCP/IP protocol after you click on a link to a Web site.

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First, the operating system and browser ...

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Describe protocol analyzers.

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Protocol analyzers (or sniffer...

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