1. Cisco first came up with which of the following remote access technology?

Select one:

a.

RADIUS

b.

XTACACS

c. TACACS

d. Diameter

2. These devices have the ability to perform deep packet inspection and look at requests and responses within the HTTP/HTTPS/SOAP/XML-RPC/Web Service layers.

Select one:

a. WAF

b.

IDS

c.

Proxy

d. DMZ

Question 3

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What is another name for digital controllers?

Select one:

a. NAC

b. SCADA

c. JK Flip/Flops

d. Cyber systems

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Question 4

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Which of the following doe VoIP not use?

Select one:

a. SIP

b. IAX

c. RTP

d. H.121

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Question 5

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HTTP functions at which layer of the TCP model?

Select one:

a. Host-to-host

b.

Application

c. Data link

d.

Internet

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What TCP port does SMTP use?

Select one:

a. 23

b. 21

c. 80

d. 25

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What UDP port does TFTP use?

Select one:

a. 21

b. 161

c. 69

d. 25

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This protocol is no longer used in IPv6?

Select one:

a. ARP

b. ICMP

c. TCP

d. DNS

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Question 9

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An IPv4 header has a default length of _______________ .

Select one:

a. 20 bytes

b. 8 bytes

c. 40 bytes

d. 16 bytes

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Question 10

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An ICMP type 8 message is best defined as?

Select one:

a. Redirect

b.

Ping

c.

Unreachable

d. Time exceeded