CompTIA Server + Final Exam verified Answers., Exams of Computer Security

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CompTIA Server + Final Exam verified

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What are three ways to measure a server rack? - Dimensions Appearance Size Which of the following is NOT a good use for server rail kits? - OS Configuration What is the unit of measurement that is used to measure space inside a server rack? - U Mirroring is another term for which of the following RAIDS? - RAID 1 A server administrator would use PXE for which of the following tasks? - Remote booting SANs can use several protocols. Which of the following is the most common way to access a SAN? - Fibre Channel True or False: It is very expensive to implement a NAS. - False If you heard the term LUN used a server administrator, this would most likely refer to a(n) _____ drive? - SCSI Which of the following is the BEST reason to have a DHCP server? - Issue IP addresses and leases The metric IOPS is used to describe the performance of which resource?If you heard the term IOPS used to describe performance, it would be referring to a _____. - Hard Disk A user is trying to print a document with large amounts of graphics to a laser printer, and it will not print. What most likely needs to be increased? - Memory If you were to use the wevutil command line tool as a server administrator, what would you most likely be attempting to manage? - Retrieve event logs and/or install or uninstall event manifests Which of the following is deleted when you execute Disk Cleanup?The Disk Cleanup utility would be helpful in deleting which of the following? - Temporary files Which of the following statements is TRUE concerning safes? - No safes are fireproof.

What is the minimum number of hard drives to implement RAID 5? - 3 Which OS can the MBSA scanner be used? - Windows If Darren wanted to digitally sign a document for Kerri to verify, which of the following would he use? - Darren's private key Which authentication methods are the best description something you are? (choose all that apply) - Fingerprint scan Retina scan Which of the following would be an appropriate host based Linux firewall? - Iptables Port security can accomplish which of the following? - Set the maximum number of MAC addresses that can be seen on a port In the diagram below, a simple 802.1X diagram is seen. After examining this diagram, where would you place the authenticator and where would you place the supplicant? - The authenticator would be in the middle and the supplicant would be on the end. What is the maximum transmission speed of a CAT5 cable? - 100 Mbps HTTPS uses which of the following port numbers? - 443 What issue does the 802.1ax-2008 standard address?What is the purpose of the 802.1ax-2008 standard? - NIC teaming Which part of the MAC address makes it unique to a specific vendor or organization? - OUI A Global File System (GFS) requires how many backup tapes? - 3 _____ can be used to verify the integrity of results when creating a backup. - Checksums If an administrator performs a full backup once a week and uses a differential backup scheme the rest of the week, how many tapes are required for a restore four days after the Full backup is taken? - 2 What would you use a multimeter to measure? - PSU High humidity can result in _____ of server and networking equipment. - Corrosion Which of the following statements are FALSE with regards to server backplanes? (choose two) - Server Backplane failures always occur after 6 months of use.

They provide data and control signal connectors for CPU. What is the first step in the CompTIA Server+ troubleshooting methodology? - Identify the problem and determine the scope. Which command line tool would you use on a Windows computer to track the path taken to a destination network? - tracert Which device would you use to configure port security? - Switch Which server OS would use the command sudo fdisk -l to list the partitions? - Linux Which of the following is the boot loader packer from GNU Project in Linux? - GRUB If you wanted to use HTTP as a transfer mechanism, which server role would you install and use? - Web Which of the following is sometimes referred to as the brain of a Server PC? - CPU Which server role would you install to authenticate users on a Windows Server OS? - Active Directory In Linux, what is fstab used for? - To mount partitions in boot Which server role would you install if you wanted to have IP addresses handed out automatically to PCs on your network? - DHCP Which type of Windows Server role provides customizable services for issuing and managing certificates in software security systems that use public key technologies. It also manages enrollment and revocation of certificates for users, computers, services, and network devices such as routers. - CA Which type of storage technology would be the most appropriate if you want to have all the devices attached locally? - DAS Of all the statements listed below, which ones are FALSE in regards to advantages of a NAS system? (choose two) - NAS has lower latency and higher reliability than a SAN. A NAS supports slower throughput than a SAN. Which of the following storage setups would natively be accessible through a TCP/IP network? - NAS Which type of site would you use that just has the hardware and network connections? - Warm

Which of the following server backup schemes is the MOST complex to initiate and maintain and may look similar to the image pictured below? - Tower of Hanoi Which type of hypervisor is pictured below? (choose all that apply) - Bare Metal Type 1 Which of the following replication method would be the cheapest to implement? - Server to Server Which type of document would most likely find the Disaster Recovery Plan for a corporation? - Business Continuity Plan Which of the following IP addresses would you ping in order to test the functionality of your server NIC? - 127.0.0. If the PCs on your network all were receiving an IP address 169.254.0.1, what would most likely be the cause? - Failure of the DHCP server The FE80: :/64 prefix in IPv6 is an indication of a _____ address. - Link Local If you needed to flush the DNS on your Windows Server, which command line tool would you use? - ipconfig /flushdns The image below would be an example of which type of server chassis? - Blade server In Linux, which of the following commands is comparable to the Windows ipconfig command? - ifconfig If you received an error message that says, "Data error (cyclical redundancy check)" when attempting to access a logical drive. Which of the following possible causes for this message? (choose three) - The HDD is encrypted Corruption of the HDD Bad sectors on the HDD In which type of server OS would you most likely use command fsck /dev/sda6 to check a specific file system on your server? - Linux OS Which of the following Linux commands would you use to see the currently running processes of your system? - Top Which of the following combinations would indicate an Input/Output (I/O) issue on your system? - I/O is high, use of swap is low, and use of memory is high