CompTIA SK0-005 Practice Test - Questions Answers, Page 33

Users are able to connect to the wireless network, but they are unable to access the internet. The network administrator verifies connectivity to all network devices, and there are no ISP outages. The server administrator removes the old address leases from the active leases pool, which allows users to access the internet. Which of the following is most likely causing the internet issue?

A server administrator is building a pair of new storage servers. The servers will replicate; therefore, no redundancy is required, but usable capacity must be maximized. Which of the following RAID levels should the server administrator implement?

An administrator is working on improving the security of a new domain controller. A report indicates several open ports on the server. Which of the following ports should the administrator disable?

A security administrator ran a port scanning tool against a virtual server that is hosting a secure website. A list of open ports was provided as documentation. The management team has requested that non-essential ports be disabled on the firewall. Which of the following ports must remain open?

A server administrator just installed a new physical server and needs to harden the applications on the server. Which of the following best describes a method of application hardening?

A server is only able to connect to a gigabit switch at 100Mb. Other devices are able to access the network port at full gigabit speeds, and when the server is brought to another location, it is able to connect at full gigabit speed. Which of the following should an administrator check first?

An administrator is configuring the storage for a new database server, which will host databases that are mainly used for archival lookups. Which of the following storage types will yield the fastest database read performance?

A server administrator is installing a new server on a manufacturing floor. Because the server is publicly accessible, security requires the server to undergo hardware hardening. Which of the following actions should the administrator take?

An administrator has deployed a new virtual server from a template. After confirming access to the subnet's gateway, the administrator is unable to log on with the domain credentials. Which of the following is the most likely cause of the issue?