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NT-FG CLASSES

Authored by BABU Thekkumpuram LONAPPAN

Computers

11th Grade

Used 4+ times

NT-FG CLASSES
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50 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which value, that is contained in an IPv4 header field, is decremented by each router that receives a packet?

Source IP Address
Header Checksum
Time to Live (TTL)
Destination IP Address

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

A user is executing a tracert to a remote device. At what point would a router, which is in the path to the destination device, stop forwarding the packet?

When it encounters a DNS server in the network
When it reaches the halfway point in the network
When it reaches the final destination device or encounters a firewall that blocks the packet.
When it encounters a switch in the network

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

A user is complaining that an external web page is taking longer than normal to load.The web page does eventually load on the user machine. Which tool should the technician use with administrator privileges in order to locate where the issue is in the network?

ping
ipconfig
traceroute
netstat

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is an advantage to using a protocol that is defined by an open standard?

Higher cost of implementation
Limited compatibility with other systems
  • It encourages competition and promotes choices.

Increased security measures

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

A user sends an HTTP request to a web server on a remote network. During encapsulation for this request, what information is added to the address field of a frame to indicate the destination?

IP address
Port number
MAC address
Subnet mask

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Why would a Layer 2 switch need an IP address?

For management purposes
To provide routing functionality
To enhance security measures
To increase network speed

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What characteristic describes a VPN?

Unsecured and unencrypted connection over a private network
Slow and unreliable connection over a public network
Secure and encrypted connection over a public network
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