A technician is configuring the gateway router at a satellite office. The router must receive a network address automatically from the ISP and assign local private addresses to network devices in the office. Which of the following should the technician configure to meet these requirements? (Select TWO).
A. Port forwarding of TCP port 53 to the router's default gateway
B. Authoritative DNS on the router's LAN interface
C. Static DNS on the router's WAN interface
D. The WAN interface of the router as a DHCP client
E. A DHCP server on the router's LAN interface
F. A custom VLAN assignment on the router's WAN interface
Which of the following cloud models is described as a combination of shared resources with on-premises equipment and a cloud service provider for a common application or function?
A. Public
B. Private
C. Community
D. Hybrid
Which of the following allows several VMs to run on a single host?
A. Resource pooling
B. Multitenancy
C. On demand
D. Measured service
A user's mobile device screen is hard to see during the day. but the user can see it clearly at night Which of the following should a technician do FIRST to resolve this issue?
A. Check the digitizer
B. Check the backlight
C. Check the brightness settings
D. Check the privacy screen
Which of the following ports on a firewall would a technician need to open to allow a user to log in to the system remotely via RDP?
A. 389
B. 443
C. 445
D. 3389
E. 8080
A technician is troubleshooting a computer that powers off when it is placed under a heavy load Hardware diagnostics show the CPU reaches a maximum temperature of 60BC Which of the following should the technician perform NEXT?
A. Reapply thermal paste to the heat sink
B. Install a higher-wattage power supply
C. Install additional case fans
D. Upgrade to a water cooling system
A user in a multitenant office building is having issues connecting to company printers and shares but is able to connect to the Internet via Wi-Fi. Which of the following should a technician do FIRST when troubleshooting this issue?
A. Check which SSID is in use.
B. Test the connections with an Ethernet cable.
C. Install all OS updates.
D. Update the wireless NIC drivers.
Which of the following devices passes trafc between two different subnets?
A. Hub
B. Bridge
C. Switch
D. Router
A VoIP handset needs to replace a legacy phone in an area that has no electrical outlets nearby but does have various network ports available. Which of the following technologies would MOST likely complete the installation?
A. Access point
B. DSL modem
C. Router
D. PoE switch
A technician is setting up the storage on a server and uses three SCSI hot-swappable hard drives. The technician configures a RAID array that uses all three drives Therefore, if one of the drives fails, it can be pulled and replaced with a new drive. and the array w*l rebuild itself Which of the following RAID configurations is the technician setting up?
A. 0
B. 1
C. 5
D. 10
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