QUESTION 26
A voice engineer is troubleshooting a phone issue. When a call is placed, the caller hears echoes of the receiver’s voice. Which of the following are the causes of this issue? (Choose two.)

QUESTION 27
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?

QUESTION 28
A network engineer performs the following tasks to increase server bandwidth:
Connects two network cables from the server to a switch stack
Configure LACP on the switchports
Verifies the correct configurations on the switch interfaces
Which of the following needs to be configured on the server?

QUESTION 29
A network administrator is reviewing the following metrics from a network management system regarding a switchport. The administrator suspects an issue because users are calling in regards to the switchport’s performance:

Based on the information in the chart above, which of the following fs the cause of these performance issues?

QUESTION 30
A network technician is observing the behavior of an unmanaged switch when a new device is added to the network and transmits dat a. Which of the following BEST describes how the switch processes this information?

QUESTION 31
A technician is consolidating a topology with multiple SSlDs into one unique SSiD deployment. Which of the following features will be possible after this new configuration?

QUESTION 32
A technician is documenting an application that is installed on a server and needs to verify all existing web and database connections to the server. Which of the following tools should the technician use to accomplish this task?

QUESTION 33
A network technician is manually configuring the network settings for a new device and is told the network block is 192.168.0.0/20. Which of the following subnets should the technician use?

QUESTION 34
Which of the following would be used to adjust resources dynamically for a virtual web server under variable loads?

QUESTION 35
Which of the following is MOST likely to generate significant East-West traffic in a datacenter?

QUESTION 36
An engineer notices some late collisions on a half-duplex link. The engineer verifies that the devices on both ends of the connection are configured for half duplex. Which of the following is the MOST likely cause of this issue?

QUESTION 37
A medical building offers patients Wi-Fi in the waiting room. Which of the following security features would be the BEST solution to provide secure connections and keep the medical data protected?

QUESTION 38
An ISP is unable to provide services to a user in a remote area through cable and DSL. Which of the following is the NEXT best solution to provide services without adding external infrastructure?

QUESTION 39
Which of the following transceiver types can support up to 40Gbps?

QUESTION 40
Access to a datacenter should be individually recorded by a card reader even when multiple employees enter the facility at the same time. Which of the following allows the enforcement of this policy?

QUESTION 41
Which of the following devices would be used to manage a corporate WLAN?

QUESTION 42
A technician is assisting a user who cannot connect to a website. The technician attempts to ping the default gateway and DNS server of the workstation According to troubleshooting methodology this is an example of:

QUESTION 43
A technician is connecting multiple switches to create a large network for a new office. The switches are unmanaged Layer 2 switches with multiple connections between each pair. The network is experiencing an extreme amount of latency. Which of the following is MOST likely occurring?

QUESTION 44
A network administrator is troubleshooting a connectivity performance issue. As part of the troubleshooting process, the administrator performs a traceout from the client to the server, and also from the server to the client. While comparing the outputs, the administrator notes they show different hops between the hosts. Which of the following BEST explains these findings?

QUESTION 45
A network administrator is installing a wireless network at a client’s office. Which of the following IEEE 802.11 standards would be BEST to use for multiple simultaneous client access?

QUESTION 46
The following instructions were published about the proper network configuration for a videoconferencing device:
“Configure a valid static RFC1918 address for your network. Check the option to use a connection over NAT.”
Which of the following is a valid IP address configuration for the device?

QUESTION 47
A Wi-Fi network was recently deployed in a new, multilevel budding. Several issues are now being reported related to latency and drops in coverage. Which of the following is the FIRST step to troubleshoot the issues?

QUESTION 48
A technician is assisting a user who cannot connect to a network resource. The technician first checks for a link light. According to troubleshooting methodology, this is an example of:

QUESTION 49
A network technician is having issues connecting an loT sensor to the internet The WLAN settings were enabled via a custom command line, and a proper IP address assignment was received on the wireless interlace. However, when trying to connect to the internet, only HTTP redirections are being received when data Is requested. Which of the following will point to the root cause of the Issue?