Chapter 8 Solutions
What step can you take when you install a DCHP server to ensure that IP addresses are only assigned by a DHCP server managed by a server administrator in your company? Answer: c. Authorize the server.
What is DHCPv6?
Answer: Dynamic Host Configuration Protocol for IPv6 (DHCPv6) is for networks that use IPv6.
Your company has Microsoft Windows Server 2008 servers functioning as DCs. The IT department is debating whether to use Microsoft DNS or a free open source version of DNS that one of the system programmers likes. What are some reasons for using Microsoft DNS? (Choose all that apply.) Answer: c. Microsoft DNS is fully compatible with Active Directory. and d. Microsoft DNS can be replicated through Active Directory.
Your colleague at another company has installed DNS, but it is not mapping computer names to IP addresses. Which of the following might be the problem? (Choose all that apply.) Answer: a. DNS lookup zone records are not set up to update automatically and your colleague has not manually created any records.
Your school has a Web site with links for each department, such as for English, math, biology, and so on. Each department wants to maintain its own portion of the site. Which of the following can you set up for each department to maintain its own Web files? Answer: d. a virtual directory for each department.
On a DNS server the _____ record maps a computer name to an IPv4 address. Answer: host address (A) resource record
You work for an environmental consulting company in which most employees work in the field and then come back to the office for a day at a time. Consequently, the company only purchases laptop computers for its employees to accommodate their travel. When you set up the lease duration in DHCP, which of the following should you use? Answer: a. 24 hours
A Web server that handles e-mail coming in through the Internet must be compatible with the _____ Protocol. Answer: Simple Mail Transfer or SMTP
You work for a nonprofit organization that still uses many Windows 98 workstations because it doesn’t have the budget to upgrade computer equipment. However, the organization did receive a donation to sponsor the purchase of a new Windows Server 2008 server. What naming service should you configure to register computer names and IP addresses on the network? Answer: b. WINS
What tool is used to configure a DHCP scope?
Answer: c. DHCP tool
You are setting up a scope of addresses on a DHCP server between 18.104.22.168 through 22.214.171.124. However, you don’t want to have addresses 126.96.36.199 and 188.8.131.52 in the range of addresses to assign because these addresses are currently used for Web servers. Which of the following is the best solution? Answer: c. Use the ability to exclude specific IP addresses when you set up the scope.
Which of the following are DNS resource records? (Choose all that apply.) Answer: a. mail exchanger (MX), b. name server (NS), and d. service locator (SRV)
Name three reasons to have a secondary DNS server.
Answer: 1. To have a copy of DNS data in case the primary DNS server fails, 2. To enable load balancing, in case the primary DNS server is busy, and 3. To reduce network congestion.
Your assistant reports that users cannot access the DHCP server to lease addresses. What troubleshooting measures do you take? (Choose all that apply.) Answer: a. Ensure that the DHCP Client and DHCP Server services are started. and b. Make sure the DHCP server is connected to the network.
Your Web site contains pages of special events. You don’t always remember to deactivate these Web pages and some remain available after the event has occurred. How can you prevent the display of Web pages that are no longer current? Answer: b. Configure the HTTP response headers function to expire specific documents.
Which of the following can you accomplish with IIS Manager? (Choose all that apply.) Answer: b. manage ASP...
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