Cocubes Computer Networks Questions with Answers

Question 1

Time: 00:00:00
What is the central device in star topology?

STP server

STP server

Hub/switch

Hub/switch

PDC

PDC

Router

Router

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Question 2

Time: 00:00:00
For default gateway, you will use which of the following command on Cisco router

IP default network

IP default network

IP default gateway

IP default gateway

IP default route

IP default route

Default network

Default network

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Question 3

Time: 00:00:00
In EIGRP best path is known as the successor, whereas backup path is known as __________

Feasible successor

Feasible successor

Back-up route

Back-up route

Default route

Default route

here is no backup route in EIGRP

here is no backup route in EIGRP

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Question 4

Time: 00:00:00
One of the most obvious places to put an IDS sensor is near the firewall. Where exactly in relation to the firewall is the most productive placement?

Inside the firewall

Inside the firewall

Outside the firewall

Outside the firewall

Both inside and outside the firewall

Both inside and outside the firewall

Neither inside the firewall nor outside the firewall.

Neither inside the firewall nor outside the firewall.

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Question 5

Time: 00:00:00
An IDS follows a two-step process consisting of a passive component and an active component. Which of the following is part of the active component?

Inspection of password files to detect inadvisable passwords

Inspection of password files to detect inadvisable passwords

Mechanisms put in place to reenact known methods of attack and record system responses

Mechanisms put in place to reenact known methods of attack and record system responses

Inspection of system to detect policy violations

Inspection of system to detect policy violations

Inspection of configuration files to detect inadvisable settings

Inspection of configuration files to detect inadvisable settings

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Question 6

Time: 00:00:00
An RPC (remote procedure call) is initiated by the

server

server

client

client

both (a) and (b)

both (a) and (b)

none of the mentioned

none of the mentioned

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Question 7

Time: 00:00:00
RPC is used to

establish a server on remote machine that can respond to queries

establish a server on remote machine that can respond to queries

retrieve information by calling a query

retrieve information by calling a query

both (a) and (b)

both (a) and (b)

none of the mentioned

none of the mentioned

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Question 8

Time: 00:00:00
In SONET, STS-1 level of electrical signaling has the data rate of

51.84 Mbps

51.84 Mbps

155.52 Mbps

155.52 Mbps

466.56 Mbps

466.56 Mbps

none of the mentioned

none of the mentioned

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Question 9

Time: 00:00:00
Which NetWare protocol works on layer 3–network layer—of the OSI model?

IPX

IPX

NCP

NCP

SPX

SPX

NetBIOS

NetBIOS

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Question 10

Time: 00:00:00
”Semantics-aware” signatures automatically generated by Nemean are based on traffic at which two layers?

Application layer

Application layer

Network layer

Network layer

Session layer

Session layer

Transport layer

Transport layer

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