CISCO CCNA Certifications_ CCNA 1_Module 8 (1130834)
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CISCO CCNA Certifications: CCNA 1:Module 8SEARCH BLOGFLAG BLOGNext Blog»Create Blog | Sign InCISCO CCNA CERTIFICATIONSMONDAY, 11 AUGUST 2008CCNA 1:Module 8Options With Highlight Colours are Correct Answer1. Which OSI layer is responsible for binarytransmission, cable specification, and physical aspectsof network communication?TravelProfessionalsNeeded, Do YouHave Time to Make$200-$5000 PerMonth, With Perks?TakingVacationsForLess.iPresentationTransportData LinkPhysical2.
An installed fiber run can be checked for faults,integrity, and the performance of the media by usingwhat device?light injectorLast Chaos OnlineGameFree to Play, Pets,Guilds and War,Great Graphicsrole-playing quests.lastchaos-usa.comOTDRTDRmultimeter3. Which characteristics describe fiber optic cable?(Choose two.)It is not affected by EMI or RFI.Each pair of cables is wrapped in metallic foil.It combines the technique of cancellation, shielding andtwisting to protect data.It has a maximum speed of 100 Mbps.Custom FlashDrivesImprint your logoon flash drives!Unbeatable prices.Free Quotes.CustomizeMyFlashDrive.cIt is the most expensive type of LAN cabling.4.
When is a straight-through cable used in a network?Your Ad Here!BIDVERTISER ADSwhen connecting a router through the console portwhen connecting one switch to another switchwhen connecting a host to a switchBLOG ARCHIVEwhen connecting a router to another router▼ 2008 (90)5. Refer to the exhibit. Which type of Category 5 cable▼ August (37)is used to make an Ethernet connection between Host Aand Host B?coax cablerollover cablecrossover cablehttp://cisco-ccna-certifications.blogspot.com/2008/08/ccna-1module-8.html[10/29/2008 4:13:06 PM]CISCO CCNA netacad 4semester Questions640 802 CCNA RecommendReadingsCCNA 2 v4.0 downloadCISCO CCNA Certifications: CCNA 1:Module 8straight-through cableCCNA3 v4.0 download6. Which method of signal transmission uses radioCCNA4 v4.0 download(updated21/7/2008)waves to carry signals?CCNA 3:Module 7electricalCCNA 3:Module 6opticalCCNA 3:Module 5wirelessCCNA 3:Module 4acousticCCNA 3:Module 37.
In most business LANs, which connector is used withCCNA 3:Module 2twisted-pair networking cable?CCNA 3:Module 1BNCRJ-11CCNA 2:Final Set 3RJ-45CCNA 2:Final Set 2Type FCCNA 2:Module 11CCNA 2:Module 108. Which of the following is a characteristic of single-CCNA 2:Module 9mode fiber-optic cable?CCNA 2:Module 8generally uses LEDs as the light sourceCCNA 2:Module 7relatively larger core with multiple light pathsCCNA 2:Module 6less expensive than multimodeCCNA 2:Module 5generally uses lasers as the light sourceCCNA 2:Module 4CCNA 2:Module 39.
Which type of cable run is most often associatedwith fiber-optic cable?CCNA 2:Module 2backbone cableCCNA 2:Module 1horizontal cableCCNA 1:Finalpatch cableCCNA 1:Module 11work area cableCCNA 1:Module 10CCNA 1:Module 910. What are three measures of data transfer? (ChooseCCNA 1:Module 8three.)CCNA 1:Module 7goodputCCNA 1:Module 6frequencyamplitudeCCNA 1:Module 5throughputCCNA 1:Module 4crosstalkCCNA 1:Module 3bandwidthCCNA 1:Module 211.
With the use of unshielded twisted-pair copper wireCCNA 1:Module 1in a network, what causes crosstalk within the cablepairs?the magnetic field around the adjacent pairs of wirethe use of braided wire to shield the adjacent wire pairsthe reflection of the electrical wave back from the far end of► July (13)► June (13)► May (27)the cablethe collision caused by two nodes trying to use the mediasimultaneously12. What is a primary role of the Physical layer inLABELSCCNA 1 UPDATED (12)CCNA 2 UPDATED (12)http://cisco-ccna-certifications.blogspot.com/2008/08/ccna-1module-8.html[10/29/2008 4:13:06 PM]CISCO CCNA Certifications: CCNA 1:Module 8transmitting data on the network?CCNA 3 UPDATED (7)create the signals that represent the bits in each frame onCCNA tieng viet (1)to the mediaCCNA1 (16)provide physical addressing to the devicesCCNA2 (20)determine the path packets take through the networkCCNA3 (10)control data access to the mediaCCNA4 (8)13.
In LAN installations where potential electricalhazardsorelectromagneticinterferencemaybeCisco Exploration 4.0 (3)ebook CCNA (2)present, what type of media is recommended forEbooK_tool_CCNA (7)backbone cabling?key_CCNA v4 (3)coaxkey_CCNA4 (13)fiberLabpro (2)Cat5e UTPCat6 UTPSTP14. What is a possible effect of improperly applying aconnector to a network cable?Data will be forwarded to the wrong node.Data transmitted through that cable may experience signalloss.An improper signaling method will be implemented for datatransmitted on that cable.The encoding method for data sent on that cable will changeto compensate for the improper connection.15.WhichfiberconnectorsupportsfullduplexEthernet?Options three is right answer16.
What is considered a benefit of wireless as a mediachoice?more host mobilitylower security risksreduced susceptibility to interferenceless impact of the surroundings on the effective coveragearea17. What characteristic of UTP cable helps reduce theeffects of interference?the metal braiding in the shieldingthe reflective cladding around corethe twisting of the wires in the cablethe insulating material in the outer jacketPOSTED BY SNOWANGEL AT 04:14LABELS: CCNA 1 UPDATEDhttp://cisco-ccna-certifications.blogspot.com/2008/08/ccna-1module-8.html[10/29/2008 4:13:06 PM]CISCO CCNA Certifications: CCNA 1:Module 80 COMMENTS:Post a CommentNewer PostHomeOlder PostSubscribe to: Post Comments (Atom)http://cisco-ccna-certifications.blogspot.com/2008/08/ccna-1module-8.html[10/29/2008 4:13:06 PM].
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