Category : Network Files
Archive   : CNETEST.ZIP
Filename : 605.BNK

#†605
ŽWŒ TCP/€äP Transport
„605„01
„605„02
„605„03
„605„04
#„605„01
troduction ‰ TCP/€äP
²
ä605.1.1.†.3
ä605.1.1.„.1
ä605.1.1.‡.1
ä605.1.1.“.3
ä605.1.2.‚.2
ä605.1.2.†.2
ä605.1.2.„.1
ä605.1.4.‚.1
ä605.1.6.‚.2
ä605.1.7.‚.2
ƒ605.1.‚.1
ƒ605.1.†.1
ƒ605.1.„.1
ƒ605.1.‡.1
ƒ605.1.“.1
ƒ605.1.ª.1
#„605„02
ŽWŒ TCP/€äP
²
ä605.2.1.‚.1
ä605.2.1.‚.2
ä605.2.2.„.1
ä605.2.2.‡.2
ä605.2.3.“.1
ä605.2.3.ª.2
ä605.2.3.Þ.1
ƒ605.2.†.1
ƒ605.2.„.1
ƒ605.2.‡.1
ƒ605.2.“.1
#„605„03
TCP/ۊP Management
²
ä605.3.1.‚.3
ä605.3.2.„.1
ä605.3.2.‡.1
ä605.3.4.†.1
ä605.3.5.†.1
ä605.3.5.„.1
ä605.3.5.‡.1
ä605.3.5.“.1
ƒ605.3.‚.1
ƒ605.3.†.1
ƒ605.3.„.1
ƒ605.3.‡.1
ƒ605.3.“.1
#„605„04
TCP/€äP €ternetworking
²
ä605.4.1.„.2
ä605.4.2.‚.1
ä605.4.2.„.1
ä605.4.2.ª.2
ä605.4.2.å.1
ä605.4.2.Þ.1
ä605.4.3.„.2
ä605.4.3.‡.1
ä605.4.3.“.1
ä605.4.3.ª.1
ä605.4.4.‡.1
ä605.4.5.„.1
ƒ605.4.†.1
#ä605.1.1.†.3
†

‹î@ayer Š…€‡OD model €îSs ‰…™î@ayer Š…
۔FI model?

‚.þÞost-‰-Þost
†.þternet
„.þ™¸
‡.þProcess/¼n
#ä605.1.1.„.1
‚

‹î@ayer Š…€‡OD model €îSs ‰… Transport î@ayer Š…
۔FI model?

‚.þÞost-‰-Þost
†.þternet
„.þ™¸
‡.þProcess/¼n
#ä605.1.1.‡.1
‡

‹î@ayer Š…€‡OD model €î…¡ession î@ayer Š…€îFI
model îS‰?

‚.þÞost-‰-Þost
†.þternet
„.þ™¸
‡.þProcess/¼n
#ä605.1.1.“.3
‡

…€îFI model €„onsists Š _____ î@ayers ¯¡pecify … tasks
performed Ð two –s î
e over ‚™.

‚.þ4
†.þ5
„.þ6
‡.þ7
#ä605.1.2.‚.2
‚

®ˆ…ternet Protocol responsible œ?

‚.þpacket routing, ªragmentation  reassembly Š packets
†.þproviding reliable „onnections îÞosts
„.þ „onversion
‡.þpacket ¡equencing ‚cknowledgement
#ä605.1.2.†.2
†

®ˆ… TCP Protocol responsible œ?

‚.þpacket routing, ªragmentation  reassembly Š packets
†.þproviding reliable „onnections îÞosts
„.þ „onversion
‡.þ…“xchange Š grams «out åuaranteed ‡elivery
#ä605.1.2.„.1
„

‹ TCP/€äP protocol provides €‚„onnectionless ‡elivery
¡ervice Š grams îÞosts ؅ Transport î@ayer Š
…€îFI model?

‚.þternet „ontrol Message Protocol
†.þternet Protocol
„.þ gram Protocol
‡.þTransmission „ontrol Protocol
#ä605.1.4.‚.1
‚

‚ TCP/€äP €Þost î ¤€äP €îOŠ 123.45.67.89. ®ˆ’s
™îO?

‚.þ123
†.þ123.45
„.þ123.45.67
‡.þ89
#ä605.1.6.‚.2
†

…›endor'¡€äD €ˆ„ontained … _____ îHs Š¤“thernet
îO.

‚.þªirst 2
†.þªirst 3
„.þî@ast 2
‡.þî@ast 3
#ä605.1.7.‚.2
†

®ˆ€‚RP €šœ¥‚ TCP/€äP €™?

‚.þ‡etermining …î router ‰à‰ået ‰‚‡estination
†.þ‡etermining … MAC îOŠ¤other Þost
„.þ‡etermining …€äP €îOŠ¤other Þost
‡.þ‡etermining …îOes Š… routers ¥…™
#ƒ605.1.‚.1
†

‹ˆ€• part €Š…ternet ™?

‚.þ€‚RPANET
†.þTelenet
„.þMILNET
‡.þNSFn“t
“.þ€„SNet
#ƒ605.1.†.1
†

‹ˆ€• part €Š TCP/€äP'€¡ Process/¼n î@ayer?

‚.þ€ªTP-RFC 959 € Transfer Protocol
†.þ€†SD UNIX-RFC 855 €¡ocket terface Protocol
„.þTFTP-RFC 783 Trivial  Transfer Protocol
‡.þTELNET-RFC 854 ›irtual Terminal Protocol
“.þ€¡MTP-RFC 821 €¡imple Mail Transfer Protocol (“-mail)
#ƒ605.1.„.1
‚

‹¨Î…‡ifference TP € TFTP ˆ
©?

‚.þ€ªTP requires €‚ccount  password ¸, TFTP î•.
†.þTFTP ¡upports ¡peeds ‚bove 9600 î
, €ªTP €î•.
„.þ€ªTP €ˆ¡upported ÚÓ TCP/€äP, TFTP €ˆ¡upported Ó
þTCP/€äP €€î.
‡.þTFTP replaces €ªTP. ªTP €ˆªound ¥¡maller, older ™s.
#ƒ605.1.‡.1
‡

… proper Ôder œÞeaders …“thernet ªrame œmat ˆ

‚.þMAC, TCP, €äP
†.þTCP, MAC, €äP
„.þ€äP, TCP, MAC
‡.þMAC, €äP, TCP
#ƒ605.1.“.1
†

‹Þost ˆ‚ member Š‚„orporate ‡omain?

‚.þNSA.MIL
†.þMIT.€Õ
„.þ€äBM.“DU
‡.þ€Ž.‚RPA
#ƒ605.1.ª.1
‡

‹¨Î„lass ™s ˆ€•€©?

‚.þ‚„lass ‚™…ªirst îHˆ‚™
þîO…ªinal three îHs Œœ…Þost îO.
†.þ‚„lass †™…ªirst two îHs Œ‚™
þîO…ªinal two îHs Œœ…Þost îO.
„.þ‚„lass „™…ªirst three îHs Œ‚
þ™îO…ªinal îHˆœ…Þost îO.
‡.þ‚„lass ‡™îªour îHs Œ‚™
þîO…re ˆ no Þost îO.
#ä605.2.1.‚.1
‡

‹ˆ…™ing ¼n Programming terface (€‚PI)
š¥€†SD UNIX €–s ¡uch ۀ¡UN €‡igital?

‚.þ¡treams
†.þŽB€äOS
„.þTransport î@ayer terface (TLI)
‡.þ¡ockets
#ä605.2.1.‚.2
„

‹ˆ…™ing ¼n Programming terface (€‚PI)
š¥€Ø&T UNIX €–s?

‚.þ„onnection Ôiented ¡ession Protocol
†.þŽB€äOS
„.þTransport î@ayer terface (TLI)
‡.þ¡ockets
#ä605.2.2.„.1
„

‹ base î…ªollowing record î‰?

þî@oopbackþ127

‚.þ€Ù:“TC\ÞOSTS
†.þ€Ù:“TC\¡ERVICES
„.þ€Ù:“TC\™S
‡.þ€Ù:“TC\PROTOCOL
#ä605.2.2.‡.2
‚

‹ base î…ªollowing record î‰?

þ192.67.67.20þnic.‡dn.mil.

‚.þ€Ù:“TC\ÞOSTS
†.þ€Ù:“TC\¡ERVICES
„.þ€Ù:“TC\™S
‡.þ€Ù:“TC\PROTOCOL
#ä605.2.3.“.1
‚

…›alue Š…ŽWŒ„onfiguration parameter MAXIMUM
PHYSICAL RECEIVE PACKET €¡IZE €—‘›iewed using …

‚.þ€î6€íž
†.þ€„ONFIG €íž
„.þMONITOR ¦
‡.þTCPCON ¦
#ä605.2.3.ª.2
‡

®æá‡o ‰îA…€äP €îOŠár ŽWŒ
TCP/€äP €”?

‚.þunload …n reload … TCP/€äP îR
†.þЅ TCP/€äP îR€ˆî@oaded
„.þmodify …€äP €îO using … TCPCON ¦
‡.þunbind …n î!…€äP protocol €§…€ë€±r
#ä605.2.3.Þ.1
‚

ªollowing …¡ource MAC îO¥¤€“THERNET_802.3 €î=
ªrame ˆ‚ªield „ontaining …

‚.þî@ength Š…ªrame îHs
†.þ802.2 €î@LC €Þeader
„.þ™ protocol Þeader
‡.þtransport protocol îš
#ƒ605.2.†.1
„

‹ŽWŒ TCP/€äP-€¡upported product î@ets ‚ŽWŒ
”‚ct ۂ‡istributed –œ UNIX Þosts?

‚.þ€î@PD
†.þ€¡MTP
„.þNFS
‡.þ‡eveloper'¡‰ol Kit
#ƒ605.2.„.1
„

‹terface €—NOT €‘¡upported ӁŽWŒ TCP/€äP?

‚.þ“thernet
†.þ€Í
„.þÄT‚lk
‡.þ‰ken Ring
#ƒ605.2.‡.1
†

‹î=Šî TCP/€äP €Ý…€Ù:“TC
¡ubdirectory?

‚.þ€îRs
†.þ base £
„.þ°cutable £
‡.þoverlay £
#ƒ605.2.“.1
‚

‹ˆš‰‚dd … NUL „haracter ‰¤îO‚
TCP/€äP € base ?

‚.þ0Ö00
†.þ<‚lt>000
„.þ/00
‡.þ"00"
#ä605.3.1.‚.3
„

‹ term refers ‰… objects ¯ŒÉÓ¤€¡NMP
manager?

‚.þRIP
†.þ€‚RP
„.þMIB
‡.þRFC
#ä605.3.2.„.1
†

š while î@oading …€¡NMP module, _____ option €î6s …
Õmunity name œ read ¸.

‚.þ€„ONTROLCOMMUNITY
†.þMONITORCOMMUNITY
„.þREADCOMMUNITY
‡.þTRAPCOMMUNITY
#ä605.3.2.‡.1
†

‰îow NMP managers read €¸‰‚ŽWŒ TCP/€äP
”'¡ MIB, …€¡NMP module €¡hould ‘î@oaded «… _____
option.

‚.þMONITORCOMMUNITY=PUBLIC
†.þMONITORCOMMUNITY=
„.þ€„ONTROLCOMMUNITY=
‡.þREADCOMMUNITY=PUBLIC
#ä605.3.4.†.1
†

… TCPCON ŽWŒî@oadable Module provides ¡ervices required
ӂŽWŒ”‰ªunction Û

‚.þ‚€¡NMP €‚gent
†.þ‚€¡NMP manager
„.þ¤€äP router
‡.þ‚‡omain name ”
#ä605.3.5.†.1
‚

While using … TCPCON module, ¡tatistics ¯Œ read-Ú
Œädentified ӂ

‚.þ„olon (:)
†.þ„olon/period (:.)
„.þ„olon/„olon (::)
‡.þ„olon/Þyphen (:-)
#ä605.3.5.„.1
†

While using … TCPCON module, ¡tatistics ¯Œ readable 
writeable Œädentified ӂ

‚.þ„olon (:)
†.þ„olon/period (:.)
„.þ„olon/„olon (::)
‡.þ„olon/Þyphen (:-)
#ä605.3.5.‡.1
„

‹ TCPCON table „ontains …ternet îOŠ…€¡NMP
‚gent ‰‹áŒØtached?

‚.þîO translation table
†.þterface table
„.þî@ocal îO table
‡.þrouting table
#ä605.3.5.“.1
‚

‹ TCPCON table ‡isplays ‚îSping î…îware 
¡oftware îOes ¥…™?

‚.þîO translation table
†.þterface table
„.þî@ocal €äP €îO table
‡.þrouting table
#ƒ605.3.‚.1
„

‹±r ˆ NEVER î@oaded ¤‚dditional 牡upport
TCP/ۊP?

‚.þ“thernet
†.þ‰ken Ring
„.þ€Í
‡.þÄtalk
#ƒ605.3.†.1
†

…”‚ (Þost name ˆ "‚") î „alled €¡NMP €«…
ªollowing žî@ine:

þ€î@OAD ¡NMP MONITOR=

‹žî@ine î;îow î@oading TCPCON ¥”†
«ämmediate ¸‰”‚'¡ base?

‚.þ€î@OAD TCPCON
†.þ€î@OAD TCPCON ‚
„.þ€î@OAD TCPCON ‚ÕMUNITY=
‡.þ€î@OAD TCPCON ‚ÕMUNITY=MONITOR
#ƒ605.3.„.1
†

‹ˆ€•€‚¡tatistic ¡hown Ó TCPCON?

‚.þternet „ontrol Message Protocol (€äCMP)
†.þ¡imple ™ Management Protocol (€¡NMP)
„.þTransmission „ontrol Protocol (TCP)
‡.þ gram Protocol (UDP)
#ƒ605.3.‡.1
„

áŒ unable ‰ reach ‚ctive Þost €œBIDDEN_PLANET €«
TCPCON. ‚ªriend ¡uggests ¯ácrease … Reply çout
terval. ‹ menu „hoice ¡hould áà‰ªind … Reply
çout terval?

‚.þîAÞost
†.þ‡isplay Traps
„.þOptions
‡.þ¡tatistics
#ƒ605.3.“.1
‚

á want ár ”‰ maintain ‚ trap î@og. ‹ž
î@ine ¡hould áà?

‚.þ€î@OAD ¡NMPLOG
†.þ€î@OAD ¡NMP TRAPLOG
„.þ€î@OAD TRAPLOG
‡.þ€î@OAD TRAPLOG ÕMUNITY=
#ä605.4.1.„.2
‚

‚åateway works ؋î@ayer Š…€îFI model?

‚.þ¼n
†.þ î@ink
„.þ™
‡.þPhysical
#ä605.4.2.‚.1
‡

®Þappens Ђ TCP/€äP €Þost ¡ends ‚ packet îOed ‰‚
remote ™‰‚ŽWŒ TCP/€äP router €… router ˆ
‚ware Š¤other router ¥…¡ame ™Û…Þost ¯ˆ
„loser ‰…ªinal ‡estination? …ŽWŒ router î;

‚.þœward … packet ‰… other router
†.þreturn … packet ‰…Þost œce ’‰à
þ¤other router
„.þ¡end ‚ RIP packet ‰…Þost telling ’Šî…
þother routers ¥…™
‡.þ¡end ¤€äCMP packet €‰…Þost telling ’‰à…
þother router
#ä605.4.2.„.1
†

Ð‚ TCP/€äP €Þost ¡ends ‚ packet ‰‚ router ‰‘œwarded
‰‚ remote ™, ®î…‡estination ªield Š…€äP
Þeader „ontain?

‚.þ…€äP €îOŠ… router
†.þ…€äP €îOŠ…ªinal ‡estination
„.þ…îware îOŠ… router
‡.þ…îware îOŠ…ªinal ‡estination
“.þ…†roadcast îO
#ä605.4.2.ª.2
†

®î’ mean äf ‚ router ‚dvertises ‚‡estination «‚
metric Š 1?

‚.þ…‡estination ˆ unreachable.
†.þ… router ˆ‡irectly „onnected ‰…‚dvertised ™.
„.þ… router ¡hould ‘šÛ…î9 router.
‡.þ… router ˆ„onfigured ‰à reverse poison.
#ä605.4.2.å.1
‡

®ˆ€äCMP €¤‚cronym œ?

‚.þternet î
ions Messaging Process
†.þternet „arrier Management Packet
„.þternet â Management Protocol
‡.þternet „ontrol Message Protocol
#ä605.4.2.Þ.1
‚

…€äCMP protocol €ªunctions ‹î@ayer Š…€‡OD model?

‚.þternet
†.þ¼n/Process
„.þTransport
‡.þ™¸
#ä605.4.3.„.2
„

‹ž option „auses …ŽWŒ TCP/€äP router €‰
‚dvertise …‡estination 0.0.0.0 «‚ metric Š 1?

‚.þ€åATEWAY=0.0.0.0
†.þ€‡EFROUTE=0.0.0.0
„.þ€‡EFROUTE=YES
‡.þPOISON=YES
#ä605.4.3.‡.1
†

®ˆ…€äPCONFIG module €šœ?

‚.þédating …ŽWŒ TCP/€äP €”'¡Þost table
†.þ‚dding “ntries ‰…ŽWŒ TCP/€äP €”'¡ routing
þtable
„.þ‚dding “ntries ‰…ŽWŒ TCP/€äP €”'¡€‚RP table
‡.þ„onfiguring …€äP €îOŠ…™terfaces
#ä605.4.3.“.1
‚

Ðî@oading TCPIP.€îR€«out ¡pecifying » options, ‹
¨¡ummarizes Þow … RIP protocol ˆ performed? …
ŽWŒ TCP/€äP €”î;

‚.þî@isten ‰ RIP †roadcasts †roadcast RIP î7n
†.þî@isten ‰ RIP †roadcasts †ut •†roadcast » RIP
þî7n
„.þ•î@isten ‰ RIP †roadcasts †ut î;†roadcast RIP
þî7n
‡.þ•î@isten ‰ nor †roadcast » RIP î7n
#ä605.4.3.ª.1
„

®Þappens Ђ route ˆ„lassified ۀ‚CTIVE €…
Ù:€“TC\åATEWAYS?

‚.þ’‘comes ‚ permanent “ntry … routing table.
†.þ’ˆ‚dded ‰…€äPTUNNEL PEER €î@ist.
„.þ’ˆ temporarily placed … routing table.
‡.þ’—not ‘ removed §… routing table using …
þTCPCON ¦.
#ä605.4.4.‡.1
‚

¥ce €äPTUNNEL €î ‘en î@oaded, Þow Œ other tunnels ädentified?

‚.þÓ reloading …€äPTUNNEL €±r «…îC tunnel
†.þÓ unloading €äPTUNNEL, €…n reloading «…îCî@ist
þŠ tunnels
„.þӂdding … tunnel ‰€Ù:–\åATEWAYS
‡.þÓ rebinding …€î protocol €‰€äPTUNNEL €«…îC
þtunnel
#ä605.4.5.„.1
‡

Ðî
‚.þ…re 摂ŽWŒ”Ô‚¡chneider & Koch
þ€¡K-î/äP €åateway ¥ár î@ocal ™‚lso î þ€äPTUNNEL.
†.þ…ŽWŒ”áŒî@ogging to æ‘î þ…€äPTUNNEL îR.
„.þ…ŽWŒ”áŒî@ogging to æ‘î þ… TCPIP €îR.
‡.þTCPIP æ‘î@oaded ¥to ár PC.
#ƒ605.4.†.1
‡

¤“ntry Š 0.0.0.0 ‚ routing table dicates ‚î9
router. ‹¨‡escribes …ªunction Š‚î9
router?

‚.þThis ˆ‚”‡edicated ‰ routing.
†.þ’ˆ where î packets „ontaining “rror messages Œ¡ent.
„.þÐ‚Þost Ões ¥î@ine ’î@ooks ªirst ‰…î9
þrouter œ routing tables.
‡.þ» packet ¯î•Þave ¤“xact îO“ntry 
þ…¡ending ”'¡ routing table ˆ¡ent …re.