CompTIA SK0-004 Dumps | PDF Key To Success | {2020}

"Sample Questions"

Question # 1

A technician is asked to troubleshoot a server that constantly reboots. There are no error messages displayed
on the server. Which of the following should the technician check?

A. Cooling failure
B. Cable mismatch
C. BIOS driver failure
D. Port conflict

Answer: A



Question # 2

A technician has finished installing the operating system on a new server and needs to provide IP addressing
information. The server will be connected to the DMZ network. Devices on the network use a default gateway
address of 192.168.55.1. Which of the following is a valid IP address for a server in the DMZ network?

A. IP: 192.168.55.1, NETMASK 255.255.255.0
B. IP: 192.168.55.5, NETMASK 255.255.255.128
C. IP: 192.168.55.155, NETMASK 255.255.255.128
D. IP: 192.168.55.255, NETMASK 255.255.255.0

Answer: B



Question # 3

After applying a new driver to a NIC, the server reboots and fails to restart. Which of the following is the
BEST way to resolve the problem?

A. Boot using recovery console and restore the previous driver.
B. Boot the server, press F8 and access last known good configuration.
C. Restore the server using last backup tape.
D. Boot the server with ASR option.

Answer: B




Question # 4

A user is reporting that a large file upload is slower to one particular server compared to other servers on the
same network. Which of the following might account for the difference in upload speed?

A. The subnet mask is set incorrectly
B. The server is configured using DHCP instead of a static address
C. The duplex setting is set to half instead of full
D. The server is using private addressing instead of public
E. The default gateway is set incorrectly

Answer: C



Question # 5

An administrator is connecting a laptop to administer a switch using an Ethernet cable, which works on a PC
to a wall jack. The switch is functioning, but the administrator is unable to establish a connection with the
switch. Which of the following is MOST likely the issue?

A. The switch is faulty
B. The port is faulty
C. The cable is a rollover cable
D. The cable is a straight-through cable

Answer: B

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