N10-008

N10-008 practice questions, page 19 of 35, with answer review and explanations.

Question 91

A network administrator is configuring a database server and would like to ensure the database engine is listening on a certain port. Which of the following commands should the administrator use to accomplish this goal?

  1. nslookup
  2. netstat -a
  3. ipconfig /a
  4. arp -a

Question 92

A technician is implementing a new wireless network to serve guests at a local office. The network needs to provide Internet access but disallow associated stations from communicating with each other. Which of the following would BEST accomplish this requirement?

  1. Wireless client isolation
  2. Port security
  3. Device geofencing
  4. DHCP snooping

Question 93

A company requires a disaster recovery site to have equipment ready to go in the event of a disaster at its main datacenter. The company does not have the budget to mirror all the live data to the disaster recovery site. Which of the following concepts should the company select?

  1. Cold site
  2. Hot site
  3. Warm site
  4. Cloud site

Question 94

An IT technician suspects a break in one of the uplinks that provides connectivity to the core switch. Which of the following command-line tools should the technician use to determine where the incident is occurring?

  1. nslookup
  2. show config
  3. netstat
  4. show interface
  5. show counters

Question 95

A technician is connecting DSL for a new customer. After installing and connecting the on-premises equipment, the technician verifies DSL synchronization. When connecting to a workstation, however, the link LEDs on the workstation and modem do not light up. Which of the following should the technician perform during troubleshooting?

  1. Identify the switching loops between the modem and the workstation.
  2. Check for asymmetrical routing on the modem.
  3. Look for a rogue DHCP server on the network.
  4. Replace the cable connecting the modem and the workstation.