Tuesday, July 8, 2008

Lotus CLP Certification Exam 190-610

Which of the following is responsible for resolving a fully qualified domain name to
the IP address?

A. ARP
B. DNS
C. DHCP
D. WINS
Answer: B
Explanation: The DNS service resolves fully qualified domain names 190-601 and host
names to IP addresses.

Incorrect Answers:
A: The Address Resolution Protocol (ARP) is resolves an IP address to the MAC
address.190-602 The MAC address is a Data Link layer address that is hard-coded to each
network interface.
C: DHCP is responsible for assigning IP addresses another IP configuration options to
hosts on a network.190-610 It does not provide any form of name resolution.
D: WINS resolves NetBIOS names to IP addresses.

References:
David Groth and Toby Skandier, Network+ Study Guide (4th Edition), Sybex, Alameda
CA, 2005, pp. 82, 84, 112-113, 138-144.

Saturday, July 5, 2008

Microsoft MCDST Certification Exam 70-272

You are working as a technician at Testsking.com. You have been asked to
troubleshoot a computer that takes a long time to boot.70-282 You suspect that there is
insufficient RAM memory in the computer.Which of the following will help you to
determine the type of memory appropriate for the computer?(Select TWO).70-272

A. Check Device Manager.
B. Ask the user what type of RAM is needed.
C. Open the computer to inspect physical RAM.
D. Check System Information.
E. View the manufacturer's website.


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Answer: C,E