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0 Exakte Antworten 0 Text Antworten 96 Multiple Choice Antworten
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Q18
Users are reporting that some Internet websites are not accessible anymore. Which of thefollowing will allow the network administrator to quickly isolate the remote router that is
causing the network communication issue, so that the problem can be reported to the appropriate responsible party?

Ping

Protocol analyzer

Tracert

Dig

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Q23
Ann, a technician, installs a new WAP and users are able to connect; however, users cannot access the Internet. Which of the following is the MOST likely cause of the problem?

The signal strength has been degraded and latency is increasing hop count.

An incorrect subnet mask has been entered in the WAP configuration.

The signal strength has been degraded and packets are being lost.

Users have specified the wrong encryption type and routes are being rejected.

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Q29
Which of the following protocols works at the LOWEST layer of the OSI
model?

L2TP

PPTP

SAKMP

PSec

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Q33
At which of the following layers of the OSI model does ASCII work?

Session

Transport

Presentation

Application

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Q38
Which of the following DNS records is used to identify a domain's SMTP server?

CNAME

PTR

mx

a

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Which of the following is a path vector routing protocol?

rip

eigrp

isis

ospf

bgp

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Which of the following routing protocols utilizes the DUAL algorithm for determining best path?

EIGRP

RIPv2

OSPF

RIP

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Which of the following uses distance vector algorithms to determine the BEST network route to a destination address?

is is

ospf

bgp

rip