Which of the following physical network topologies was created?
A network technician has created a network that consists of a router, a firewall, a switch, and several PCs. Which of the following physical network topologies was created?A . StarB . MeshC . RingD . BusView AnswerAnswer: D
When the upgrade is completed, which of the following ports on the firewall should be configured to allow for connectivity?
A network administrator configures an email server to use secure protocols. When the upgrade is completed, which of the following ports on the firewall should be configured to allow for connectivity? (Choose three.)A . TCP 25B . TCP 110C . TCP 143D . TCP 389E . TCP 587F . TCP...
Which of the following concepts would BEST ensure this requirement?
A network administrator is setting up a web-based application that needs to be continually accessible to the end users. Which of the following concepts would BEST ensure this requirement?A . High availabilityB . SnapshotsC . NIC teamingD . Cold siteView AnswerAnswer: A
Which of the following should the technician update to allow this functionality?
A company recently upgraded all of its printers to networked multifunction devices. Users can print to the new devices, but they would also like the ability to scan and fax files from their computers. Which of the following should the technician update to allow this functionality?A . Device softwareB ....
When enabling jumbo frames on a network device, which of the following parameters is being adjusted?
When enabling jumbo frames on a network device, which of the following parameters is being adjusted?A . SpeedB . DuplexC . MTUD . TTLView AnswerAnswer: C
Which of the following standards is the BEST option to fit the requirements?
A network technician is deploying mobile phones for a company’s sales staff. Salespeople frequently travel nationally and internationally to meet with clients, and often have to roam or switch cellular providers. Which of the following standards is the BEST option to fit the requirements?A . GSMB . TDMC . CDMAD...
Which of the following would allow SSH to function properly?
A technician logs onto a system using Telnet because SSH is unavailable. SSH is enabled on the target device, and access is allowed from all subnets. The technician discovers a critical step was missed. Which of the following would allow SSH to function properly?A . Perform file hashingB . Generate...
On this particular network, which of the following is the number of collision domains that exist?
An office network consists of one two-port router connected to a 12-port switch. A four-port hub is also connected to the switch. On this particular network, which of the following is the number of collision domains that exist?A . 3B . 12C . 13D . 14E . 15View AnswerAnswer: D
Which of the following tools would provide the information on TCP connections?
A technician must determine if a web page user’s visits are connecting to a suspicious website’s IP address in the background. Which of the following tools would provide the information on TCP connections?A . netstatB . tracertC . arpD . ipconfigE . routeView AnswerAnswer: A
Which of the following indicates the correct IP address range?
A network administrator has been given a network of 172.16.85.0/21 and wants to know the usable range of IP addresses on that subnet. Which of the following indicates the correct IP address range?A . 172.16.80.0-172.16.85.254B . 172.16.80.0-172.16.88.255C . 172.16.80.1-172.16.87.254D . 172.16.80.1-172.16.85.255View AnswerAnswer: C