Posts Tagged CCNA

10 Q&As Of CCNA Certification Exam

Tuesday, October 21, 2008, 23:59
CCNA
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1. What are two reasons that a network administrator would use access lists? (Choose two.) A: to control vty access into a router B: to control broadcast traffic through a router C: to filter traffic as it passes through a router D: to filter traffic that originates from the router E: to replace passwords as a line of defense against security incursions Correct Answers: A, C 2. A default Frame Relay WAN ... Full article

20080824 CCNA Exam Braindumps

Tuesday, October 21, 2008, 23:54
CCNA
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1. When a router is connected to a Frame Relay WAN link using a serial DTE interface, how is the interface clock rate determined? A: It is supplied by the CSU/DSU. B: It is supplied by the far end router. C: It is determined by the clock rate command. D: It is supplied by the Layer 1 bit stream timing. Correct Answers: A 2. Acknowledgements, sequencing, and flow control are characteristics ... Full article

Tags: bit stream, CCNA, CCNA braindumps, ccna exam, clock rate, congestion avoidance, correct answers, csu dsu, dte interface, frame relay, ip phone, microwave oven, stp, types of flow control, vtp, wan link, windowing

20080907 CCNA Exam Braindumps

Tuesday, October 21, 2008, 23:49
CCNA
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1. Which statement is true about full-duplex Ethernet in comparison to half-duplex Ethernet? A: Full-duplex Ethernet consists of a shared cable segment. Half-duplex Ethernet provides a point-to-point link. B: Full-duplex Ethernet uses a loopback circuit to detect collisions. Half-duplex Ethernet uses a jam signal. C: Full-duplex Ethernet can provide higher throughput than can half-duplex Ethernet of the same bandwidth. D: Full-duplex Ethernet uses two wires to send and receive. ... Full article

Which Router Should I Buy For CCNA?

Tuesday, October 21, 2008, 7:31
Networks
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So you want to get your CCNA and you need to buy a router for your CCNA home lab? Now the question is which router should you get? I have been in your shoes and know when you are just starting out, it is tough to make sense of all the different models of Cisco Routers available. The good news is there are a lot ... Full article

Tags: CCNA, CCNA router, CCNP, Certifications, cisco, cisco 2611, cisco 2621, ciso switches, copper, flexibility, ios, memory, models, ports, router, router series, smartnet contract, switches

Router (Backbone of the Internet)

Monday, October 20, 2008, 0:39
Networks
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All around the world people using internet for different purposes generally says for information purpose that can be in the form of email, image text, animation etc. whenever you send email to a person it reach to the destination, although there are millions of nodes attached with the internet. Truly said, Internet is made ... Full article

Tags: CCNA, Cisco router, fowarding table.routing databse, internet protocol, Internetwork, IP, multiple networks, Network layer device, routed protocol, router, routing protocol, SNMP.VLAN, TCP/IP

Virtual Local Area Network

Sunday, October 19, 2008, 9:10
Networks
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Introduction A virtual LAN, commonly known as a VLAN , is a method of creating independent logical networks within a physical network. Explanation Basically VLAN setup that behave as single link while physically it connected with different segments of LANs(by manageable switches). VLAN configured through software rather then hardware (like in LAN).if two network in a VLAN so they could not communicate to each other, for ... Full article

Posts Tagged CCNA

10 Q&As Of CCNA Certification Exam

20080824 CCNA Exam Braindumps

20080907 CCNA Exam Braindumps

Which Router Should I Buy For CCNA?

Router (Backbone of the Internet)

Virtual Local Area Network

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