An employee from a private company spends most of her time traveling between other company sites. Because she rarely comes back to the office, she usually accesses the network from her tablet using Wi-Fi access provided by the locations she stays in like hotels, restaurants or airports. Many of these locations provide unencrypted public Wi-Fi access, so the employee was concerned that the sensitive data could be exposed. To solve this problem, which of the following is the best precaution she can take to ensure her connection is safe? O Virtual private network O Firewall configuration O Incognito mode O In-browser VPN
Q: 31. If you are accessing Internet through a proxy server at your campus, in which of these scenarios…
A: Given: 31. If you are accessing Internet through a proxy server at your campus, in which of these…
Q: Consider two approaches to setup authentication with the wireless LAN: simple and centralised.…
A: WPA 2 is short for Wi-Fi Protected Access. It is also known as WPA2 personal as it is used in mobile…
Q: Case Project 8-3: DNS and DHCP Server Issues After the DHCP server is configured and working, what…
A: Actually DNS stands for Domain Naming Service. It is term used in Computer networking. It is used…
Q: Sam works as a network administrator for a small business. He wants to monitor LAN traffic without…
A: Traffic Monitoring: Traffic monitoring is also known as network monitoring This is used to analyze…
Q: the ftp protocol is used for transferring files from one machine to another and it is severly…
A: File Transfer Protocol (FTP) is an interchanges convention used to send records from one PC to…
Q: Alice is working from home and she wants to access her company’s computer from home. She needs to…
A: -Serv-U FTP is a great FTP server software for teams of all sizes. It allows you to safely and…
Q: One evening when Ahmed started work, Bill was talking about the many ways to download pirated music,…
A: The above question is solved in step 2 :-
Q: /Questions on the Computer Network I Q1/ Assume you have the IP address 220.254.255.x / 28. Finish…
A: Introduction 1 . IP Address : 220.254.255.x/28 Address 220.254.255.0 1101 1100 . 1111 1110 .…
Q: Question 1 a) Performance is inversely related to delay. When you use the Internet, which of the…
A: a) Performance is inversely related to delay. When you use the Internet, which of the following…
Q: Suppose Bob is downloading files from an FTP server by sending a request to the server and the…
A: I have answer this question in step 2.
Q: Hackers may be able to fool you into believing that their web site is actually a web site (such as a…
A: By the given scenario, it needs to be explained how can a user trust the URL of a website, which…
Q: A Content Delivery Network (CDN) is a distributed network of servers and data centers that delivers…
A: Content delivery networks (CDNs) distribute content close to end-users who are using web-enabled…
Q: s it possible for two different devices to share the same Media Access Control (MAC) address?…
A: Media Access Control: Your machine's MAC (Media Access Control) address is its unique hardware…
Q: CSM Tech Publishing is growing. To keep building costs down, it's allowing more people to work from…
A: Aim: Suggestions to propose the Radius infrastructure for a work from home module using VPN.
Q: Create ACLs and apply them to the correct interfaces to meet the following requirements: Block…
A: 1)Block 192.168.11.1 access to the internet access-list 1 deny tcp 192.168.1.1 any eq any 2) Allow…
Q: A different seubhet mask which of the following s tou mic NAT about the dyha Changes destinatio…
A: NAT fullform is Network Address Translation NAT is use to translate private IP address to public Ip…
Q: if 2 devices on your local area network have the same MAC address? How would that network operate?…
A: The same MAC address will cause issues with DHCP in two devices (both systems obtain the same IP…
Q: a) Performance is inversely related to delay. When you use the Internet, which of the following…
A: Actually, given question regarding Internet.
Q: Comparing a KDC (Key Distribution Center) and CA (Certificate Authority) which is NOT true? OA CA is…
A: Answer :5 In cryptography, a KDC is essential for a cryptosystem expected to lessen the dangers…
Q: epartment's DNS servers. How would you go about determining which web servers your department's…
A: A DNS server is a computer server that keeps a database of public IP addresses and their associated…
Q: ppose you want to visit a controversial web site (for example, a political activist site) and you…
A: Yes, this act is ethical because hiding or getting anonymous for purposes other than maliciousness…
Q: Use CISCO packet tracer. Step by step solution needed. For this problem, show screenshots of DHCP…
A:
Q: Compare the following network services in an UNIX environment: • Remote virtual terminals •…
A: Compare the following network services in an UNIX environment: • Remote virtual terminals • Remote…
Q: advantages of content delivery networks except. A. pay-as-you-go B. increased fees for mobile…
A: Content delivery network (CDN) is group of servers distributed geographically across the globe that…
Q: DoS attack has been reported against FTP server 192.168.56.1. FTP traffic spikes were seen prior to…
A: A Denial-of-Service (DoS) attack is an attack meant to shut down a machine or network, making it…
Q: Consider IP address and answer the following questions; “ 135.1.1.25/21” and mask is “255.255.…
A: Note : As per guidelines, we can answer for only 1 question ie for 1 set of IP addressess, thus…
Q: A denial-of-service (DoS) attack against the FTP server 192.168.56.1 has been reported. Prior to the…
A: Given: A denial-of-service (DoS) attack against the FTP server 192.168.56.1 has been reported. Prior…
Q: appropriate access control protocols that provide protection while allowing users to continue to…
A: appropriate access control protocols that provide protection while allowing users to continue to…
Q: Q(1).In this scenario, College of Applied Science arranged a host in their network which is acting…
A: Security goals not maintained in the above scenario Protection of Confidentiality of dataData…
Q: A.Howard has recently installed a network connection for a workstation where he has made network…
A: Like а рhysiсаl hоme аddress fоr reсeiving mаil, IР аddresses асt аs а wаy tо…
Q: A) for users access to servers B) for users access to outside (assume Internet access uses a proxy…
A: A) for users access to servers Solution: When 100 users are sending requests to 10 servers, and if…
Q: Creating a virtual machine (VM) reduces ultimately to copying a file, therefore the explosion of the…
A: Cloud services are the services refers to the range of the services which are larger that are…
Q: Question 1 a) Performance is inversely related to delay. When you use the Internet, which of the…
A: a) It is true that performance is inversely proportional to delay. i)Sending an email is more…
Q: Chao is creating a provisioning package. When given the option to encrypt the package, he considers…
A: Chao is creating a provisioning package. when given the option to encrypt the package he considers…
Q: Suppose in a wireless communication network transmitter Alice wants to send some confidential…
A: Threats to Cyber security can occur at all OSI-ISO model layers, starting with Layer 7 – the…
Q: One evening when Ahmed started work, Bill was talking about the many ways to download pirated music,…
A: Bill's actions were both ethically and legally off-base. Ethically Bill was off-base because he was…
Q: Explain working of a Proxy server by functionality i.e., by providing secure Internet access to…
A: WORKING OF PROXY SERVER: The proxy server basically works as the common gateway between the…
Q: Suppose you observe that your home PC is responding very slowly to information requests from the…
A: Type of malware used for slow processing: The type of malware that makes the personal computer very…
Q: Nmap, short for Network Mapper, is a free, open-source tool for vulnerability scanning and network…
A: We need to write commands for mentioned functionality in nmap.
Q: Can one computer have two network cards with the same MAC address? The question of whether or why Is…
A: Actually, MAC stands for Media Access Control.
Q: In FTP, if the client needs to retrieve one file from the server site and store one file on the…
A: Actually, FTP stands for File Transfer Protocol.
Q: Select the number of application proxies required for an organization to verify HTTP, FTP and Email…
A: Select the number of application proxies required for an organization to verify HTTP,FTP and email…
Q: Consider a company whose operations are housed in two buildings on the same property: one building…
A: The tree is as follows: Compromise on survivability: Disclosure of the proprietary secrets of the…
Q: A regional ISP is granted the following block of addresses: 15.0.0.0/18. The regional ISP has…
A: The given address is 15.0.0.0/18. Here first 18 bits are for network id and last 32-18=14 bits are…
Q: A. “Security is different in wireless” Discuss the statement above. The answer needs to take into…
A: The given question is: In IEEE 802.11, open system authentication simply consists of two…
Please answer all three questions
Trending now
This is a popular solution!
Step by step
Solved in 2 steps
- THINKING CRITICALLY Which of the following hosts on a corporate intranet are on the same subnet? a. b. c. d.dont answer copying from another source or internet I will downvote for sure in that case Answer only you have accurate knowledge Otherwise will surely downvote Host A (with IP address 172.16.2.4) wants to communicate with Host B (with IP address 172.16.3.5). If the subnet mask for Host A is 255.255.0.0, will the hosts communicate using local transmissions or will they send information to the default gateway? Show the workings for the ANDing process below. Host A (with IP address 172.16.2.4) wants to communicate with Host B (with IP address 172.16.3.5). If the subnet mask for Host A is 255.255.0.0, will the hosts communicate using local transmissions or will they send information to the default gateway? Show the workings for the ANDing process below. Source IP Source Subnet Mask AND Result Destination IP Source Subnet Mask AND Result1. What is the purpose of implementing a DHCP server on a network? [Choose all that apply] Automatically assign a DNS server address to a host Let a host automatically connect to resources on the network Dynamically allocate IP addresses to hosts on the network Resolve IP addresses to hostnames Automatically join a host to the domain 2. After installation of the DHCP server role, why is it necessary to restart the DHCP service? a. To ensure the role was successfully installed b. To ensure the credentials that were stipulated is applied c. To ensure the DHCP service is running d. To assign IP addresses to hosts 3. On which server will the DHCP server role normally be installed? a. Domain Webserver b. Domain Controller c. Domain Member Server d. Domain Client
- Dont copy from any other source or internet I Will Surely downvote answer only if you have accurate knowledge otherwise dont answer other wise will receive surely downvote Host A (with IP address 192.168.0.10) wants to communicate with Host B (with IP address 192.168.20.2). If the subnet mask for Host A is 255.255.255.0, will the hosts communicate using local transmissions or will they send information to the default gateway? Show the workings for the ANDing process below. Host A (with IP address 192.168.0.10) wants to communicate with Host B (with IP address 192.168.20.2). If the subnet mask for Host A is 255.255.255.0, will the hosts communicate using local transmissions or will they send information to the default gateway? Show the workings for the ANDing process below. Source IP Source Subnet Mask AND Result Destination IP Source Subnet Mask AND ResultAnswer the following questions and provide the commands and screenshots where applicable in a report. A. What network applications are running on the server <enter any server url here> B. What are the nameservers of <enter any server url here> C. Save a packet trace from your machine to <enter any server url here> to a file name trace.txt D. Display the routing table of the machine. E. Use grep and netstat to list all ports on the machine which are in the LISTEN stateAttempt all Questions:- Part 1) Assign IP address configuration to the S2 server: part 1 question) Write IP-Address, Net mask and Default gateway. Part 2) To assign an IP address to the subnet A and to the subnet B you to have subdivide the network 169.1.96.0/19. Please choose a new netmask that subdivide the given network into atleast 3 (one for future use) subnetworks. You want to have a maximum amount of computer in each subnetwork. part 2 question) Write Net-mask (decimal dotted notation), your subnet A IP Address, Your subnet B IP Address, IP address R2 eth1 and IP Address R2 eth2. Part 3) Write down routing table of R1 (Routing table should include Destination, Next hoop and interface) Part 4) Write down routing table of R3 (Routing table should include Destination, Next hoop and interface) You are planning the network of a small company. The network has the address \( 169.1 .0 .0 / 16 . \) T some structure subnet
- Just need answer, no explanation: 1) SSL/TLS encrypts communications at which layer? Network layer Physical layer Application layer Transport layer 2) When using HTTPS, the source and destination IP addresses are encrypted. True False 3) Which Phase of the SSL/TLS Handshake is optional? Phase 2: Server Authentication and Key Exchange Phase 1: Client and Server Hello Phase 4: Wrap-up Phase 3: Client Authentication and Key Exchange 4) The HSTS flag is used to protect against which type of threat? A man-in-the-middle attacker who intercepts HTTPS requests and rewrites them as HTTP requests A phishing attacker who impersonates a legitimate website A man-in-the-middle attacker who presents forged SSL certificates in order to intercept communications A man-in-the-middle attacker who forces downgrades to outdated encryption versions used in TLSGiven an IP address 94.0.0.0/20, answer the following questions: I. What is the IP address class? II. Netid and hosted? III. Number of bits borrows? IV. Number of total subnets created? V. Number of bits left? VI. Number of host per subnet? VII. Total of host for all subnets? VIII. The new subnet mask? (after subnetting) IX. Show the subnet address, host range and broadcast address of the first and the last block of the subnet created.Correct and detailed answer will be Upvoted else downvoted Host A sends a UDP datagram containing 8880 bytes of user data to host B over an Ethernet LAN. Ethernet frames may carry data up to 1500 bytes (i.e. MTU = 1500 bytes).Size of UDP header is 8 bytes and size of IP header is 20 bytes.There is no option field in IP header. How may total number of IP fragments will be transmitted and what will be the contents of offset field in the last fragment?
- Dont copy from any source and also from internet I will surely downvote the answer only answer if you have accurate knowledge otherwise i will surely downvote Host A (with IP address 172.16.2.4) wants to communicate with Host B (with IP address 172.16.3.5). If the subnet mask for Host A is 255.255.0.0, will the hosts communicate using local transmissions or will they send information to the default gateway? Show the workings for the ANDing process below. Host A (with IP address 172.16.2.4) wants to communicate with Host B (with IP address 172.16.3.5). If the subnet mask for Host A is 255.255.0.0, will the hosts communicate using local transmissions or will they send information to the default gateway? Show the workings for the ANDing process below. Source IP Source Subnet Mask AND Result Destination IP Source Subnet Mask AND ResultQUESTION 25 As a network administrator, Joshua is helping a nearby library set up a local network. He manually assigns an IPv6 address, as well as a default gateway and DNS server, to each Windows 10 computer using the Network and Sharing Center. Which of the following is true of this configuration? a. Script commands were used to configure the IPv6 settings. b. The network interface in each computer is assigned a link-local unicast address. c. It is a stateless automatic address configuration. d. Each computer in the network is assigned a static IP address.Using the Nmap tool complete the following tasks and store the outcome into a text file: Scan the open ports of an IP in your network domain (for 192.168.1.102) Scan all the machines in your network and list the available open ports. Create a list of target IP and scan these IP address for open ports and Operating System (OS) details.