A network technician is investigating an issue with a desktop that is not connecting to
the network. The desktop was connecting successfully the previous day, and no
changes were made to the environment. The technician locates the switchport where
the device is connected and observes the LED status light on the switchport is not lit
even though the desktop is turned on Other devices that arc plugged into the switch
are connecting to the network successfully Which of the following is MOST likely the
cause of the desktop not connecting?
Options:
A.
Transceiver mismatch
B.
VLAN mismatch
C.
Port security
D.
Damaged cable
E.
Duplex mismatch
Question # 2
A technician is troubleshooting a previously encountered issue. Which of the
following should the technician reference to find what solution was implemented to
resolve the issue?
Options:
,A.
Standard operating procedures
B.
Configuration baseline documents
C.
Work instructions
D.
Change management documentation
Question # 3
Which of the following protocol types describes secure communication on port 443?
Options:
A.
ICMP
B.
UDP
C.
TCP
D.
IP
Question # 4
A network administrator needs to implement an HDMI over IP solution. Which of the
following will the network administrator MOST likely use to ensure smooth video
delivery?
Options:
A.
Link aggregation control
,B.
Port tagging
C.
Jumbo frames
D.
Media access control
Question # 5
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?
Options:
A.
FE80::1
B.
100.64.0.1
C.
169.254.1.2
D.
172.19.0.2
E.
224.0.0.12
Question # 6
A network administrator decided to use SLAAC in an extensive IPv6 deployment to
alleviate IP address management. The devices were properly connected into the LAN
, but autoconfiguration of the IP address did not occur as expected. Which of the
following should the network administrator verify?
Options:
A.
The network gateway is configured to send router advertisements.
B.
A DHCP server is present on the same broadcast domain as the clients.
C.
The devices support dual stack on the network layer.
D.
The local gateway supports anycast routing.
Question # 7
An organization with one core and five distribution switches is transitioning from a
star to a full-mesh topology Which of the following is the number of additional
network connections needed?
Options:
A.
5
B.
7
C.
10
D.
15
Question # 8
Which of the following attacks encrypts user data and requires a proper backup
implementation to recover?