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LTE

100 of Questions in LTE

CCNA Certification

CCNA Sample Q & A (1000 + Q &A)

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(Network +) Sample Q & A (1000 + Q &A)

Networking

General/Interview Q& A on Networking

Home Networking

General/Interview Q& A on Networking

VOIP, SIP & Asterisk

Q & A on VOIP,Ethereal, SIP & Asterisk

Telecom Test Equipments

Q & A on Telecom Test Equipment

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General / Interview Q & A on PSTN / Wireline

LTE, Wireless, 3G ,Diameter and HSS

General/Interview Q & A on LTE, Wireless, 3G ,Diameter and HSS

Telecom General

Any Q & A in Telecom in General

Top Questions
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what is sdh?


Does Hub operate in Application Layer? karthik 07-February-2008 12:32:29 PM Comments Physical Layer Posted by crouse www.arcnet.com/abtarc.htm Posted by crouse wiki.answers.com/Q/What_layer_of_OSI_model_is_hub_on Posted by crouse No it doesnt work on the Application layer, it works on the physical layer without consider the protocols on the higher layers Posted by shehenshah Physical Layer Posted by tim

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