Advance Networking Data Security Quiz

CS 4404: ADVANCED NETWORKING AND DATA SECURITY

What is the purpose of the retransmission timer?

Select one:

  1. Timeouts when expected packet is not received 
  2. Records reception times in packets
  3. Sets the retransmission timeout value
  4. is known as exponential backoff

 

The correct answer is: Timeouts when expected packet is not received

Question 2

Question text

TCP sends segments in bursts (or, groups of segments), every burst containing the number of segments limited by.

Select one:

  1. Packet size
  2. the current window size 
  3. Segment size
  4. Burst speed

 

The correct answer is: the current window size

Question 3

Question text

TCP protocol determines the optimal window size by what method?

Select one:

  1. Predefined
  2. Dynamically 
  3. Traffic analysis
  4. QoS

 

The correct answer is: Dynamically

Question 4

Question text

Which is not a method to introduce IPv4 to IPV6 to the public Internet?

Select one:

  1. Dual Stack
  2. Masking 
  3. Tunneling
  4. Dual stack approach

 

The correct answer is: Masking

Question 5

Question text

Which routing protocol is a link-state routing protocol?

Select one:

  1. RIP
  2. OSPF 
  3. BGP
  4. AS

 

The correct answer is: OSPF

Question 6

Question text

Which routing protocol is a link-state routing protocol?

Select one:

  1. RIP
  2. OSPF 
  3. BGP
  4. AS

 

The correct answer is: OSPF

Question 7

Question text

The receive buffer is used to store in-order and out-of-order packets?

Select one:

True 

False

 

The correct answer is 'True'.

Question 8

Question text

The IPv6 Hop-by-Hop Options header carries optional information for the routers that will be visited and must not be examined by every node along a packet’s delivery path?

Select one:

True

False 

 

The correct answer is 'False'.

Question 9

Question text

Routing Information Protocol (RIP) is a not distance-vector routing protocol?

Select one:

True

False 

 

The correct answer is 'False'.

Question 10

Question text

Network Address Translation (NAT) is an Internet Engineering Task Force (IETF) standard used to allow multiple computers on a private network (using private address ranges such as 10.0.0.0/8, 172.16.0.0/12, and 192.168.0.0/16) to share a single, globally routable IPv4 address.?

Select one:

True 

False

 

The correct answer is 'True'.

Which is NOT a network topology?

Select one:

  1. Centralized
  2. Decentralized
  3. Star 
  4. Distributed

 

The correct answer is: Star

Question 2

Question text

Which layer is known as the “physical layer” of the reference architecture?

Select one:

  1. Physical 
  2. Link
  3. End to end
  4. Network

 

The correct answer is: Physical

Question 3

Question text

Packets from higher layers become nested inside the packets of higher layers as they are passed down the protocol stack

Select one:

True

False 

 

The correct answer is 'False'.

Question 4

Question text

Lost or damaged packets should be:

Select one:

  1. Discarded
  2. Retransmitted 
  3. Stored
  4. Forwarded

 

The correct answer is: Retransmitted

Question 5

Question text

Real-world systems are designed with sub-peak capacity for economic reasons. As a result, they experience congestion and delays during off-peak usage periods.

Select one:

True

False 

 

The correct answer is 'False'.

Question 6

Question text

Which of the following is NOT A type of delay associated with packet transmissions.

Select one:

  1. Processing
  2. Transmission
  3. Propagation
  4. Routing 

 

The correct answer is: Routing

Question 7

Question text

Which retransmission strategy is the most efficient?

Select one:

  1. Go back
  2. Stop and wait
  3. Selective Repeat
  4. Sliding window 

 

The correct answer is: Sliding window

Question 8

Question text

Broadcast links allow connecting multiple network nodes via the same link. Hence, when one node transmits, all or most other nodes on the link can hear the transmission. If two or more nodes are transmitting simultaneously, their signals will interfere with each other, which technique will NOT avoid this situation?

Select one:

  1. Timed transmissions
  2. Listening before speaking
  3. Statistical Multiplexing 
  4. Retransmission of corrupted information

 

The correct answer is: Statistical Multiplexing

Question 9

Question text

The amount of processing required at the bridge, as opposed to a switch is minimal because bridged networks use the same protocols.

Select one:

True 

False

 

The correct answer is 'True'.

Question 10

Question text

Which of the following is an example of dotted decimal notation for IP addresses:

Select one:

  1. 128 . 6 . 29 . 131 
  2. 10000000 00000110 00011101 10000011
  3. my.uopeople.org/
  4. 192.168.1.1/24

 

The correct answer is: 128 . 6 . 29 . 131

 

CallTutors Guarantees

  • Work Within Deadline
  • Lowest Price Guranteed
  • Plagiarism Free Guranteed
  • 24 * 7 Availability
  • Native Experienced Experts
  • Free Revisions

Reviews

Total Reviews: 81

Research essay writing02/18/2018

Hi, i have given them my research essay writing work and these guys are just awesome. They have some of the best UK writers. Just love them for their quality service and delivery.

Tani J.
so much perfection02/17/2018

They handle each order with so much perfection. I got the assignment well before the time and it was written nicely. I never knew they could be of such a great help, and after seeing the quality of their work I’ve decided to hire them only for future projects.

Charlie Cassandra
Management Assignment02/16/2018

The subject assigned to me was not clear and as I couldn’t take risk my marks, I made a decision to hire Management Assignment Help service. I got my assignment in time and it was written perfectly. All the important things and points were properly covered and wonderfully written.

Russell Ash
Accounting Assignment Help02/12/2018

I was searching Accounting Assignment Help. I got professionals help and their services are really very good. Thanks

Nadeem Aslam
Great Support Team02/09/2018

Great experience, great service!!

George

Read More...