NET-07-P1 IPv4 & IPv6 Static Routing Flashcards

1
Q

How does a Router Operate?

A

One of the router’s main jobs is to select the best path for a packet. The decision is based on its destination address

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2
Q

In the first step, the router decides whether to process a packet or ignore it. Routers will ignore packets with errors or packets they don’t know how to process

A

Packet Forwarding Review: Examiniation

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3
Q

In the second step, The router examines the Layer 2 address to decide if the packet was intended for itself (the default gateway), and verifies the integrity of the frame using the FCS (Layer 2 trailer)

A

Packet Forwarding Review: Decapsulation

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4
Q

In the third step, the router decides where to forward the packet to, based on its destination IP address and the routing table

A

Packet Forwarding Review: Decision-Making

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5
Q

In the fourth step, the router re-encapsulates the packet with new Layer 2 headers for the next hop (MAC address of the next hop), according tot eh decision made in step 3

A

Packet Forwarding Review: Encapsulation

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6
Q

In the fifth step, after a decision is made, the router forwards the packet to the interface from which the packet must exit

A

Packet Forwarding Review: Forwarding

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7
Q

Any network that is note connected locally to the router

A

Remote Network

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8
Q

User enters every network manually in the routing table

A

Static method

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9
Q

the router automatically learns the remote network from the routing tables of adjacent routers, by using various protocols

A

Dynamic Method

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10
Q

When to Use static routing

A

Network administrators decide if and when to use Static Routing, based on network requirements

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11
Q

is a better choice when routing to and from stub networks. consist of a single router that sends and receives non-local traffic via a single path

A

Stub Networks

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12
Q

is simple and secure and saves resources, it does not provide a sufficient level of scalability in larger networks

A

Small networks

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13
Q

Manually configured route that forwards traffic to a specific network

A

Standard Static Route

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14
Q

Typically used as a Gateway of Last Resort, which is used for any packet that does not have a destination route in the routing table

A

Default Static Route

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