By Todd Lammle

ISBN-10: 0470427485

ISBN-13: 9780470427484

ISBN-10: 0470498633

ISBN-13: 9780470498637

ISBN-10: 1118059751

ISBN-13: 9781118059753

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Additional resources for CompTIA Network+ study guide

Sample text

To get the high data-transfer speed, like 1Gbps, you need to use a wire standard that is highly rated, such as Category 5e or Category 6. See Chapter 3 for more information. 7. D. A, B, and C are true. With half-duplex, you are using one wire pair with a digital signal either transmitting or receiving (but not both at once). Carrier Sense Multiple Access with Collision Detection (CSMA/CD) helps packets that are transmitted simultaneously from different hosts share bandwidth evenly. See Chapter 4 for more information.

A. RADIUS B. TACACS+ C. Virtual Network Computing D. Remote desktop protocol 27. Someone calls you and asks for your bank-account number because the bank is having problem with your account. You give them this information and later find out that you were scammed. What type of attack is this? A. Phishing B. Calling-scam C. Analog-scam D. Trust-exploration attack E. Man-in-the-middle attack F. Rogue access point 28. Which three of the following are types of denial of service attacks? A. Ping of Death B.

D D. –a E. -h F. indd 53 2/26/09 7:03:32 AM liv Assessment Test 34. You need to purge and reload the remote NetBIOS name table cache. Which nbtstat utility switch will you use? A. –r B. –R C. /r D. /R E. -a F. -A 35. Which tool is used to attach ends to network cables? A. Punch-down tool B. Crimper C. VLAN tool D. Strippers E. ARP tool 36. You are using a TDR. Which three of the following actions can you do with this device? A. Estimate cable lengths B. Find splice and connector locations and their associated loss amounts C.

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CompTIA Network+ study guide by Todd Lammle

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