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Describe the Time to Live (TTL)field in an IP datagram.

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The Time to Live (TTL)field indicates th...

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In dotted decimal notation,a(n) ____ separates each decimal.


A) dash
B) slash
C) colon
D) period

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If the standard port number for the Telnet service is 23,a host whose IPv4 address is 10.43.3.87 has a socket address for Telnet of ____.


A) 10.43.3.87/23
B) 10.43.3.87:23
C) 10.43.3.87-23
D) 23:10.43.3.87

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B

____ is a terminal emulation protocol used to log on to remote hosts using the TCP/IP protocol suite.


A) NNTP
B) NTP
C) Telnet
D) FTP

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MATCHING Match each item with a statement below: a.Well Known Ports f.dotted decimal notation b.Registered Ports g.namespace c.fully qualified host name h.host file d.resolvers i.Dynamic Ports e.DNS -The most common way of expressing IP addresses.

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F

A(n)____________________ is a special 32-bit number that,when combined with a device's IP address,informs the rest of the network about the segment or network to which the device is attached.

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Describe how ARP improves efficiency of MAC-to-IP address mappings.

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To make ARP more efficient,computers sav...

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____ is a simple Application layer protocol used to synchronize the clocks of computers on a network.


A) NNTP
B) NTP
C) PING
D) ARP

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In the TCP/IP protocol suite,____ is the core protocol responsible for logical addressing.


A) TCP
B) UDP
C) IP
D) ARP

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MATCHING Match each item with a statement below: a.Well Known Ports f.dotted decimal notation b.Registered Ports g.namespace c.fully qualified host name h.host file d.resolvers i.Dynamic Ports e.DNS -Any hosts on the Internet that need to look up domain name information.

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In IPv4 addressing,each IP address is a unique ____ number.


A) 12-bit
B) 32-bit
C) 64-bit
D) 128-bit

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Protocols that can span more than one LAN (or LAN segment)are ____________________,because they carry Network layer addressing information that can be interpreted by a router.

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____________________ is a process of subdividing a single class of networks into multiple,smaller logical networks,or segments.

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____ is a utility that can verify that TCP/IP is installed,bound to the NIC,configured correctly,and communicating with the network.


A) ARP
B) PING
C) Telnet
D) FTP

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In most cases,BOOTP has been surpassed by the more sophisticated IP addressing utility,____.


A) DNS
B) RARP
C) DHCP
D) APIPA

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C

ICMP (Internet Control Message Protocol)reports on the success or failure of data delivery.

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If your network does not need or use APIPA,it must be uninstalled to avoid conflicts.

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The command used to view IP information on a Windows XP or Windows Vista workstation is ifconfig.

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In IPv4 addressing,a node with an IP address of 168.34.88.29 belongs to a Class ____ network.


A) A
B) B
C) C
D) D

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Describe the DHCP leasing process.

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With DHCP,a device borrows,or leases,an ...

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