Lernkarten
A technician has verified that a recent loss of network connectivity to multiple workstations is due to a bad CAT5 cable in the server room wall. Which of the following tools can be used to locate its physical location within the wall?
Cable certifier
Multimeter
Cable tester
Toner probe
Which of the following is used to authenticate remote workers who connect from offsite? (Select TWO).
OSPF
VTP trunking
Virtual PBX
RADIUS
802.1x
Which of the following network infrastructure implementations would be used to support files being transferred between Bluetooth-enabled smartphones?
PAN
LAN
WLAN
MAN
Which of the following would be used in an IP-based video conferencing deployment? (Select TWO).
RS-232
56k modem
Bluetooth
Codec
SIP
Which of the following helps prevent routing loops?
Routing table
Default gateway
Route summarization
Split horizon
Which of the following is MOST likely to use an RJ-11 connector to connect a computer to an ISP using a POTS line?
Multilayer switch
Access point
Analog modem
DOCSIS modem
An administrator has a virtualization environment that includes a vSAN and iSCSI switching. Which of the following actions could the administrator take to improve the performance of data transfers over iSCSI switches?
The administrator should configure the switch ports to auto-negotiate the proper Ethernet settings.
The administrator should configure each vSAN participant to have its own VLAN.
The administrator should connect the iSCSI switches to each other over inter-switch links (ISL).
The administrator should set the MTU to 9000 on the each of the participants in the vSAN.
A network topology that utilizes a central device with point-to-point connections to all other devices is which of the following?
Star
Ring
Mesh
Bus
