Communications
________________ refers to one device sending a message to one other device in one-to-one communications.
What is Unicast transmission?
This is a 3 part question....
What does NAT stand for? AND When is it used? AND what device uses it?
NAT stands for Network Address Translation
It is used when translating Private IP addresses to Public IP addresses and vice versa....
It is performed by a ROUTER
Designed to support extremely large networks with more than 16 million host addresses.
What are Class A addresses?
What does ARP stand for?
What is Address Resolution Protocol?
What subnet is this host on?
200.200.200.100 255.255.255.0
What is 200.200.200.0?
___________________ refers to a device sending a message to all the devices on a network in one-to-all communications.
What is Broadcast transmission?
This is used to reduce the scope of broadcast flooding..
What is SUBNETTING?
The ranges of 1st Octet of the IP addresses for Class A, B, and C?
Class A: 1-126
Class B: 128-191
Class C: 192 - 223
What does DHCP stand for?
What is Dynamic Host Configuration Protocol?
What subnet is this host on?
205.205.205.23/24
What is 205.205.205.0?
A _____________ has a destination IP address with all ones (1s) in the host portion, or 32 one (1) bits.
What is a broadcast packet?
ARP sends Layer 2 broadcasts to a known IPv4 address on the local network to discover the associated MAC address.
What is ARP?
Which address prefix range is reserved for IPv4 multicast?
What is 224.0.0.0 - 239.255.255.255?
What does RIP stand for? ( as in Router RIP ... )
What is Routing Information Protocol?
What subnet is this host on?
195.195.195.45 255.255.255.240
What is 195.195.195.32?
____________ reduces traffic by allowing a host to send a single packet to a selected set of hosts
What is Multicast transmission?
When is ARP used in networking?
ARP (Address Resolution Protocol) is used in networking to resolve IP addresses to MAC addresses within a local area network (LAN),....
(When a host is trying to send info to another host BUT DOES NOT KNOW ITS MAC ADDRESS..
________________ are used by a Windows DHCP client to self-configure in the event that there are no DHCP servers available.
What are Automatic Private IP Addressing (APIPA) addresses?
What does IANA stand for?
What is the Internet Assigned Numbers Authority?
What subnet is this host on?
210.210.210.77/27
What is 210.210.210.64
_____________ are more commonly identified as only 127.0.0.1, and they are special addresses used by a host to direct traffic to itself.
What are Loopback addresses?
A _____________ is a network address valid only for communication within the same network segment or link, not routable beyond that segment
What is a Link-Local Address?
The ranges of PRIVATE IP addresses for classes A,B, and C.
Class A: 10.*.*.*
Class B: 172.16.0.0 - 172.31.255.255
Class C: 192.168.0.0 - 192.168.255.255
What does the IEEE stand for?
What is the Institute of Electrical and Electronics Engineers?
What subnet is this host on?
215.215.215.210 255.255.255.248
What is 215.215.215.208