Which of the following technologies uses a VIP to provide gateway redundancy between two routers?
Answer(s): C
First Hop Redundancy Protocols (such as HSRP or VRRP) use a virtual IP address shared between routers to provide a redundant gateway.
Which of the following is the best way to reduce the likelihood of electrostatic discharge?
Answer(s): D
Proper temperature and humidity control increases ambient moisture, reducing static buildup and lowering the risk of electrostatic discharge.
Several unauthorized APs near the corporate headquarters are broadcasting similar SSIDs.Which of the following types of attacks is being described?
Answer(s): A
An evil twin attack involves rogue access points broadcasting a network name identical or similar to a legitimate SSID to trick users into connecting.
SIMULATIONA network administrator receives a ticket stating there is a connectivity issue between the server and the storage devices. The administrator needs to identify any issues and implement the appropriate solutions.INSTRUCTIONSClick on each access and core switch. Enter commands into the terminal to identify any problems and select the appropriate resolutions. Type help in each terminal to view a list of available commands.If at any time you would like to bring back the initial state of the simulation, please click the Reset All button.
Access Switch 1Commands entered:show interface GigabitEthernet0/2 status show interface GigabitEthernet0/2show interface GigabitEthernet0/2 switchport
A security engineer is trying to connect cameras to a 12-port PoE switch, but only eight cameras turn on.Which of the following should the engineer check first?
Answer(s): B
You need to verify the switch's PoE power budget (voltage and wattage) first - if the total available PoE voltage/ power isn't sufficient for all 12 cameras, only the first eight will power on.
A network administrator is setting up a firewall to protect the organization's network from external threats.Which of the following should the administrator consider first when configuring the firewall?
Before creating any rules, you must identify which ports, protocols, and services need to be allowed so the firewall can be configured to permit legitimate traffic and block everything else.
A network administrator is unable to ping a remote server from a newly connected workstation that has been added to the network, Ping to 127.0.0.1 on the workstation is failing.Which of the following should the administrator perform to diagnose the problem?
A failure to ping 127.0.0.1 indicates the local TCP/IP stack or interface isn't functioning. Verifying the NIC interface status ensures the drivers and protocol stack are correctly installed and bound before testing external connectivity.
A company is installing network cables above the ceiling tiles. The cables must be fire rated.Which of the following cable types should the company use?
Plenum-rated cable is fire-rated and produces low smoke, making it suitable for installation in ceiling plenums.
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