Exam 10: CompTIA Network+

Which of the following devices acts as a multiport repeater at the physical layer of the OSI model?

A technician has received a report that details the need for a patch and a complete list of the affected systems. Which of the following activities MOST likely generated the report?

Which of the following devices are MOST often responsible for 802.1q tagging? (Choose two.)

A technician is investigating the cause of a network outage. Which of the following documents should be checked to rule out configuration issues?

Which of the following network topologies is primarily used to connect servers to large network disk arrays?

Which of the following would be BEST for continually monitoring and alerting of possible attacks on a network?

Which of the following protocols operates at the data link layer of the OSI model?

Which of the following BEST explains why a network engineer would use a wireless mesh network when connecting sensors to a sensor gateway?

Which of the following MUST be installed on an employee's computer if the remote access VPN implements an SSL VPN with PKI authentication?

Ann, a customer, recently upgraded her SOHO Internet to gigabit fiber from cable. She was previously getting speeds around 75Mbps down and 25Mbps up. After the upgrade, Ann runs a speed test on her desktop and gets results of 1000Mbps down and 100Mbps up. A technician connects directly to the router and sees the correct 1000Mbps speeds. Which of the following is MOST likely the cause? (Choose two.)

A network technician needs to monitor the traffic going to a mission-critical server in the datacenter. Which of the following is the BEST method to perform this?

A technician wants to deploy a network that will require wireless client devices to prompt for a username and password before granting access to the wireless network. Which of the following must be configured to implement this solution?

A system administrator reports that one of the two domain name servers does not seem to be responding to DNS requests from clients. The servers are both up and running, name service is running on them, and DNS requests appear in the logs. Both servers respond to queries made at the console. Which of the following tools should the systems administrator use to gather more information?

A junior technician is setting up a voice control device so the Chief Executive Officer (CEO) will be able to control various things in the office. Of which of the following types of IoT technologies is this an example?

A company recently completed construction of a new remote office. The network administrator needs to set up new network devices, such as printers and a local file server, at the remote location. The new devices need to be configured on the same Layer 2 network as the main office. Which of the following should the network administrator configure?

Which of the following is used to classify network data for the purpose of providing QoS?

A network technician is capturing packets on the network and notices a UDP packet stream from a phone to the PBX system. The payload of the packet shows the phone downloaded the file cm7910-sccp-load-2995.xml. Which of the following protocols was MOST likely used to download this file?

A server in a LAN was configured to act as a gateway between all company computers and an external network. Which of the following networking devices offers the ability to increase both performance and security?

A network engineer has connected the storefront with the maintenance shed on the other side of a golf course using 802.11 wireless bridges and omnidirectional antennas. However, the signal strength is too weak. Which of the following is the MOST efficient and cost-effective solution to solve the issue?

A network technician is utilizing DHCP. The technician has set a six-day lease time for all hosts. After which of the following time intervals should the hosts attempt to FIRST renew their address?