Subnet mask Study guides, Class notes & Summaries

What is the default subnet mask for an IP address of 64.100.19.14? - Answer- 255.0.0.0 A network administrator has been notified that users have experienced problems gaining access to network resources. What utility could be used to directly query a name server for information on a destination domain? - Answer- nslookup What does the term "attenuation" mean in data communication? - Answer- loss of signal strength as distance increases What is the function of CSMA/CA on a wireless Ethe...

CMIT 350 Exam Questions and Correct Answers Use the exhibit to answer this question. Your network has four VLANs with multiple computers in each VLAn. You want to enable InterVlAN routing. How must you assign the IP addresses for each VLAN? - ANSWER All the computers within the same VLAN must belong to the same IP subnet You have two IP phone daisy chains as shown in the exhibit. Which of the following commands correctly configures Port Security on both FasteEthernet 0/5 and 0/6? ...

Security Foundations - D481 OA Exam 2024. File Transfer Protocol (FTP) 20/21 TCP Secure Shell (SSH) 22 TCP Telnet 23 TCP SMTP - Simple Mail Transfer Protocol is used to send email over the internet 25 TCP DNS - Domain Name Service is used to resolve hostnames to IPs and IPs to hostnames 53 TCP/UDP DHCP - Dynamic Host Configuration Protocol. Auto config. of IP address, subnet mask & other options. Requires a DHCP server, and appliance integrated into a SOHO router. Server to Client ...

Dante Level 2 Exam Questions And Answers 100% Verified Local Area Network (LAN) - answerContacted directly through a Dante switch Wide Area Network (WAN) - answerConnects the network across a wider geographical area. Is reached through a router (gateway) What kind of notation do IP Addresses use? - answerDotted-Quad or Dot Decimal Notation Subnet - answerA group of local IP addresses Subnet Mask - answerHelps determine what IP addresses are in our subnet Should be an unbroken string of b...

System Profiler Collect a list of installed applications. Time Machine Used to run recurring backups. What you should use if you are reinstalling OSX Spotlight Search Command Spacebar is the shortcut Command Shift H Navigate to your home folder Command N New Finder Window Command + Shift + 3 Screen Shot to desktop. Hold down control to store to clipboard. Command + Shift + 4 User Defined Screen Shot. Hold down control to store to clipboard. ...

What class of address is used for small networks with few systems that need connection? Class C What WAN topology uses the formula n(n - 1)/ 2 to calculate the number of links required? Full Mesh What router interface parameter specifies the largest packet size the interface will forward (without fragmentation being required)? MTU (Maximum Transmission Unit) Your company has been assigned the 192.168.1.0/24 network for use at one of its sites. You need to calculate a subnet mask that wil...

MCSA WINDOWS SERVER 2016 Final Exam Practice In CIDR notation, the subnet mask 255.255.255.0 is represented by what prefix? a. /22 b. /23 c. /24 d. /21 - ANSWER-c. /24 Which of the following best describes when a packet is addressed so that more than one destination can receive it and the first octet is in the range 224 to 239? a. link-local b. broadcasting c. unicasting d. multicasting - ANSWER-d. multicasting ICMP is a Network-layer protocol the ping program uses to test...

What are some simple steps that are applied to improve the security of most Operating Systems? (Check all that apply) Change the default username and password. Any unnecessary services and apps should be turned off and uninstalled. Update any software and install any security patches prior to implementation. Access to system resources should be available to anyone on that local network. - Answer-Change the default username and password. Update any software and install any security...

Google Associate Cloud Engineer Exam Questions and Answers 2024 What is the purpose of a VPC ? -Answer-Connects resources to each other and the internet. networks are ___ , subnets are ___ -Answer-global,regional How would you increase the size of a subnet? -Answer-expanding IP addresses What is the purpose of a pre-emptible VM? -Answer-permission to terminate if resources are needed elsewhere. Also very cheap What is cloud DNS -Answer-translates hosts name to address using google edge ...

Solution Manual For CompTIA® Network (IT) +N10-008 Cert Guide with Complete Solutions. Contents at a Glance Introduction xxxviii Part I: Networking Fundamentals CHAPTER 1 The OSI Model and Encapsulation 3 CHAPTER 2 Network Topologies and Types 35 CHAPTER 3 Network Media Types 79 CHAPTER 4 IP Addressing 105 CHAPTER 5 Common Ports and Protocols 165 CHAPTER 6 Network Services 181 CHAPTER 7 Corporate and Datacenter Architectures 197 CHAPTER 8 Cloud Concepts 211 Part II: Network Impleme...