Free Microsoft MCSE: 70-291 Questions and Answers — Questions and Answers
Question 1: Which of the following represents the appropriate amount of time for the client to send its initial DHCP Renewal message?
- Immediately after receiving the lease
- After lease expiry
- 50% of lease duration (Correct answer)
- 85% of lease duration
Correct answer: 50% of lease duration
In the DHCP (Dynamic Host Configuration Protocol) lease process, the first DHCP Renewal message is typically sent by the client when the lease is halfway through its duration. Therefore, if we consider the lease duration as a fixed time period, the client will send the first DHCP Renewal message when 50% of that lease duration has elapsed.
Question 2: DHCPACK is used to notify a client when a renewal request is being declined by the DHCP.
- False (Correct answer)
- True
Correct answer: False
The DHCP notifies a client when it rejects their request for renewal by sending them a negative acknowledgment.
Question 3: UNIX-based DHCP servers cannot be set up in the network once Active Directory has been implemented. T/F?
- False (Correct answer)
- True
Correct answer: False
In the Active Directory system, Windows-based and UNIX-based DHCP servers coexist.
Question 4: Which of the following has the ability to grant DHCP server authorization?
- Windows 2000 (Correct answer)
- Windows Server 2003 (Correct answer)
- Windows NT Server 4.0
- Windows XP
Correct answer: Windows 2000
Only operating systems that support ADS can allow DHCP, hence Windows 2000 and Windows Server 2003 are required.
Question 5: Which of the above counters can be used to keep an eye on network traffic across all server types?
- Disk read/write
- CPU utilization
- Memory, Processor, Network, and Disk (Correct answer)
- None of the above
Correct answer: Memory, Processor, Network, and Disk
Standard network service counters are used by performance counters to track the performance of network access servers, including memory, processor, network, and disk.
Question 6: A system monitor will assist you in doing which of the following?
- Generate alerts to administrator
- Gather performance real time data of specific network components (Correct answer)
- Capture events in the wireless network
- View the information logged by the Wireless configuration service
Correct answer: Gather performance real time data of specific network components
You can collect real-time performance information about particular network components using System Monitor.
Question 7: Which of the following describes a rule that controls how packet filters are used?
- Verification of destination address of the incoming packet is a must
- Verification of application type of the incoming packet is a must
- Calculating header size of the incoming packet is a must
- Verification of source address of the incoming packet is a must (Correct answer)
Correct answer: Verification of source address of the incoming packet is a must
The source address of the packet must be checked as part of the packet filtering procedure in order for the conditions to be applied to the incoming packet if the source address is not matched.
Which of the following represents the appropriate amount of time for the client to send its initial DHCP Renewal message?