Cartes-fiches

Cartes-fiches 155 Cartes-fiches
Utilisateurs 75 Utilisateurs
Sprache English
Niveau Université
Crée / Actualisé 21.02.2016 / 12.09.2019
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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

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Which of the following is used to authenticate remote workers who connect from offsite? (Select TWO).

OSPF

VTP trunking

Virtual PBX

RADIUS

802.1x

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Which of the following network infrastructure implementations would be used to support files being transferred between Bluetooth-enabled smartphones?

PAN

LAN

WLAN

MAN

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Which of the following would be used in an IP-based video conferencing deployment? (Select TWO).

RS-232

56k modem

Bluetooth

Codec

SIP

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Which of the following helps prevent routing loops?

Routing table

Default gateway

Route summarization

Split horizon

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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

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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.

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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