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[主观题]

What is the function of the CSMA/CD algorithm in Ethernet technologies?()

A. defines how the media is accessed

B. supplies a token to determine which host has access to the media

C. defines the encoding of electrical signals on the wire

D. determines the preamble bits

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更多“What is the function of the CS…”相关的问题

第1题

What is the purpose of Spanning Tree Protocol?()

A. to prevent routing loops

B. to create a default route

C. to provide multiple gateways for hosts

D. to maintain a loop-free Layer 2 network topology

E. to enhance the functions of SNMP

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第2题

Refertotheexhibit.Whatdoesthe"26"inthefirsttwohopoutputsindicate?()

A.theouterlabelusedtodeterminethenexthop

B.theIPv4labelforthedestinationnetwork

C.theIPv4labelfortheforwardingrouter

D.theIPv4labelforthedestinationrouter

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第3题

When an OSPF design is planned, which implementation can help a router not have memory resource issues?()

A. Have a backbone area (area 0) with 40 routers and use default routes to reach external destinations

B. Have a backbo ne area (area 0) with 4 routers and 30,000 external routes injected into OSPF

C. Have less OSPF areas to reduce the need for interarea route summarizations

D. Have multiple OSPF processes on each OSPF router. Example, router ospf 1, router ospf 2

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第4题

WhichofthefollowingisnotinformationprovidedfromanIPphonetoaCatalystswitchusingCDP?()

A.devicePoErequirements

B.deviceIPaddress

C.devicevoiceVLANID

D.deviceplatform

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