70-680

70-680 practice questions, page 12 of 22, with answer review and explanations.

Question 56

Your network consists of an Active Directory domain named contoso.com. You have a computer named computer1.contoso.com. Your network is configured to use only IPv6. You need to request that a DNS record be created to enable users to connect to your computer by using the name dev.contoso.com. Which type of record should you request?

  1. A
  2. AAAA
  3. HINFO
  4. NAPTR

Question 57

Your network has a main office and a branch office. The branch office has five client computers that run Windows 7. All servers are located in the main office. All servers have BranchCache enabled. Users at the branch office report that it takes several minutes to open large files located in the main office. You need to minimize the amount of time it takes for branch office users to open files located in the main office. The solution must also reduce the amount of bandwidth used between the two offices. What should you do?

  1. At the main office, configure the Quality of Service (QoS) Packet Scheduler on all servers.
  2. At the main office, configure the servers to use Background Intelligent Transfer Service (BITS).
  3. At the branch office, configure the client computers to use BranchCache Hosted Cache mode.
  4. At the branch office, configure the client computers to use BranchCache Distributed Cache mode.

Question 58

You have a computer that runs Windows 7. You create an Encrypting File System (EFS) recovery key and certificate. You need to ensure that your user account can decrypt all EFS files on the computer. What should you do?

  1. From Credential Manager, add a Windows credential.
  2. From Credential Manager, add a certificate-based credential.
  3. From the local computer policy, add a data recovery agent.
  4. From the local computer policy, modify the Restore files and directories setting.

Question 59

You have a portable computer that runs Windows 7. You configure the computer to enter sleep mode after 10 minutes of inactivity. You do not use the computer for 15 minutes and discover that the computer has not entered sleep mode. You need to identify what is preventing the computer from entering sleep mode. What should you do?

  1. At a command prompt, run Powercfg energy.
  2. At a command prompt, run Systeminfo/s localhost.
  3. From Performance Monitor, review the System Summary.
  4. From Performance Information and Tools, review the detailed performance and system information.

Question 60

You have a computer that runs Windows 7. Your network contains a VPN server that runs Windows Server 2008. You need to authenticate to the VPN server by using a smart card. Which authentication setting should you choose?

  1. CHAP
  2. EAP
  3. MS-CHAP v2
  4. PAP