Start Discovering Solved Questions and Your Course Assignments
TextBooks Included
Active Tutors
Asked Questions
Answered Questions
What is the default Subnet Mask of a Class A, B, and C IPv4 address? What is the IP address 255.255.255.255 used for?
The number of 2 x 2 switching elements present in an Omega network is 192. Determine the number of inputs present in this Omega network. Show proper calculation
Problem: Describe the normal HTTP request-response loop in detail. What distinguishes asynchronous requests?
use a VPN to toss the connection around from non-local random servers from all sorts of different countries and servers to make your data harder to gain access
Why is it important to understand the "well known port numbers" when using Wireshark? How can this knowledge help with looking at a packet capture?
Problem: Would a blockchain software application use an adjacency list or adjacency matrix?
Find the DNS query and response packets in the Wireshark window, and insert a screenshot containing both the request and response here.
Problem: How does the secondary name node work when the primary name node is down?
Problem: Which layers in the internet model use PDU packets? List all and provide brief description/overview of each.
Define network topology. Give one example every topology. Point to Point, Bus Topology, Ring Topology, Star Topology
What is the state of the connection in host B before receiving SYN from host A? And after sending SYN-ACK to host A?
Problem: Choose 3 storage and 3 network technology to setup a new digital firm. Explain it and give reasons.
As a communication systems engineer, what are the metrics you would use in system design? What are the pros and cons of cross layer design?
What do you see as the main benefits and drawbacks to wireless for the general users? How about for the large company?
Problem 1: Which tool is use to access the physical router terminal? Problem 2: Which cable type is used to access the physical router?
Problem: What is the purpose of the Physical Layer in the OSI model? (At least one paragraph)
Describe the format of the 802.15.1 PAN frame. You will have to do some reading outside of the text to find this information.
You can also use nslookup to find the mapping from IP addresses to the host names. Type the commands "nslookup 220.135.143.45" to find it out.
For each of the fields in the IPv4 header, indicate whether the field is immutable, mutable but predictable, or mutable (zeroed prior to ICV calculation).
Problem: Explain step by step on how setting up a home network?
List the two components that are necessary for Automatic Repeat Request. How do these two components work together
Which choice identifies the process used to generate an IPv6 link-local address when no DHCPv6 server is available?
Problem: What are the recommended procedures for assuring a local area network's resilience and availability?
Describe observations how the movie series The Passion of Christ it fits within a gospel framework. Which gospel does it most reflect in the storyline?
How to build a neural network without convolutional layers to do the classification task (hint: you will need the use of dense layers).