Addressing, Routing & Switching Flashcards
How does RIP route payloads?
By advertising a connected table to all neighbors every 30 seconds.
Which of the following is responsible for the switch’s long-term memory?
ROM
If a company with a very low budget needs to lease a public IP address to access the Internet what would you advise and why?
Port Address Translation would be their best option as they can pay for a single public IP address and share among the nodes within the network
In dotted decimal, which network numbering segment is reserved for loopback?
127.x.x.x
IPv4 represents a _____-bit integer and IPv6 represents a _____-bit alphanumeric string.
32, 128
Which of the following statements is true?
MAC and IP addresses need to work in parallel for effective communication.
Given the following IP address, which numbers represent the network?
227.21.6.173
227.21
Which of the following refers to the path a data packet travels through to reach each router?
Hops
What is the maximum number of IP addresses that can be assigned through means of IPv4?
4.3 billion
The range of address that can be used in the first octet of Class C address are _____.
192-223
The Subnet is a _____ of a computer network.
portion
IGPs use _____, _____, and _____ criteria to determine data packet routes.
network speed, delays, and packet sizes
A subnet mask _____
indicates the network address within the IP address
Which of the following is NOT a component of a router?
Graphics card
What protocol do computer systems (hosts) use when communicating with each other on a network?
IP Adress
A(n) _____ is a network that is closed off from the Internet and only accessible from within a company.
intranet
A class C has how many bits on in its subnet?
24
Which two components enable a switch fabric to operate?
Controller and Buffers
NAT serves which two main purposes?
Protecting the private network from the public domain and conserving the availability of public IP addresses.
A class A network has how many network bits set to on?
8
The three distance protocols that route information to other nodes that aren’t on the same subnet are?
RIP, OSPF, EIGRP
IP Addresses operate within the _____ layer of the TCP/IP protocol.
Network Layer
How could a non-routable device send or receive messages on the Internet?
Use network address translation
Which of the following best defines the Routing Information Protocol?
It is a standard used by routers that dictates how data should be shared between a group of individual networks.
How many bits does an IPv6 address contain before it gets translated into a hexadecimal code for use in a network?
128
An IP address is written in the form of _____ notation.
Dotted Decimal
Where is the subnet address contained?
in the IP Address and is extracted via the Subnet Mask
What are the two main routing classifications?
Interior and Exterior Gateway Protocols
An IP address consists of the following two parts:
Network address and node address
Which of the following best describes what a router is?
It is a networking device that allows separate individual networks of computers to connect with one another.
