Studied by 2 people
Looks like no one added any tags here yet for you.
IPv6 Multicast Address
Starts with FF
IPv6 Prefixes
2000::/3 Global Unicast
Fc00::/7 Unique Local
fe80::/10 Link Local
2002::/16 6to4
ff00::/8 Multicast
IPv6 Unique Local Address
Starts with FC or FD
IPv6 Link Local Address
Starts with FE80
LAA
Locally Administered Address is a MAC that is manually assigned by an admin. Does not need to be globally unique.
UAA
Universally Administered Address is a MAC address of a device that is assigned by the manufacturer.
OUI
Organizational Unique Identifier is the part of a MAC address that identifies the vendor of the network adapter. Usually the first 3 bytes.
Private Address Range
Class A 10.0.0.0 to 10.255.255.255
Class B 172.16.0.0 to 172.32.255.255
Class C 192.168.0.0 to 192.168.255.255
Which IPv6 type routes between subnets but not the internet
Unique Local
SLAAC
Stateless Address Auto Configuraiton is the preferred method of assigning IP addresses in an IPv6 network.
CAPWAP
Control and Provisioning of Wireless Access Points is a protocol that enables an access controller to manage a collection of wireless termination points.
When does a late collision occur
When a collision is detected after the 512nd bit (64th byte) of the frame
The destination MAC address of a broadcast frame
ff:ff:ff:ff:ff:ff
What technique allows you to route IPv6 traffic over an IPv4 infrastructure
6 to 4 tunneling
Which function is performed by the collapsed core layer in a two-tier architecture?
Enforcing Routing Policies
What is the primary function of a Layer 3 device?
Pass traffic between different networks
What is the primary function of a Layer 2 device?
Pass traffic between different networks
What networking function occurs on the dataplane
Forwarding remote client/server traffic
The maximum bandwidth of a T1 point-to-point connection?
1.544 Mbps
How to refresh IP address
ipconfig /release
ipconfig /renew
7 OSI Layers (Bottom Up)
Application
Presentation
Session
Transport
Network
Data Link
Physical
How to enter privileged executive mode on the command line
“enable” or “en”
How do you enter global configuration mode on the command line
“configure terminal” or “conf t”
How do you change the hostname of a device on the command line
“hostname {NameHere}”. You must be inside global configuration mode to achieve this
en
conf t
hostname {nameHere}
How do you enable a password on the command line
“enable pass {Password here}” or “enable password {password here}”
en
conf t
enable pass
How do you encrypt passwords on the command line
“service pass” “service password-encryption” inside of global configuration mode
How do you run a line from global configuration mode
Put a Do infront of the code
How do you show running config from the command line
“sh run” This line requires you to be inside of global configuration mode
How do you show the MAC Addresses stored in a router on the command line
Show mac address-table
Display the connected interfaces of a Router using the command line
show ip interface brief or sh ip int brief
How to show a Router’s routing table inside of
show ip route
What is a Global Unicast Address
Globally identifiable IPv6 Addresses. Equivalent to IPv4
What is a Link Local Address
IPv4 or IPv6 address is an automatically assigned address that is used before devices have been assigned an IP.
AAAA
Matches hostname to a IP Address
How to create a Vlan inside of the command line
en
conf t
int range f 0/x - y
sw mode access
sw access Vlan XX
How to configure trunking
int g 0/x
switchport trunk ? - check for encapsulation
switchport mode trunk
sw trunk allowed vlan xx,yy
sw trunk native vlan 1001 ←Any unused Vlan can go here
show vlan brief ←checks the configuration
Check the running configuration of interfaces
Show Run
WLAN Quality of Service (QoS) list
• Platinum (voice)
• Gold (video)
• Silver (best effort) is the default value.
• Bronze (background)
Which MAC Address is chosen to be the Root Bridge
The smallest MAC address
Interface Conditions Errors States
Protocol Mismatch - Up/Down
Duplex Mismatch - Up/Up
Admin Down - Down/Down
Error-Disabled - Down/Down
Speed Mismatch - Down/Down
LACP
Link Aggregation Control Protocol is an IEEE networking standard that combines multiple network connections or physical links in a network to form a single logical link and enable Load Balancing. If a link fails, link aggregation fail over automatically
Which state does the switch port move to when PortFast is enabled?
Forwarding
802.1x
Port-based Authentication
Two VLAN Ranges
1-1005, 1006-4094
802.11r
Fast BSS Transition (Fast Transition/FT) how mobile devices ca reestablish existing security and/or QoS parameters prior to reassociating with an Access Point.
PSK
WPA2 Pre-Shared Key
802.1w
Spanning tree protocol.
Does Link Aggregation (LACP) use active or passive
Active
Does PAGP use desirable active or passive
Desirable
