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Test your basic knowledge |
CCIE Vocab
Start Test
Study First
Subjects
:
certifications
,
ccie
,
it-skills
Instructions:
Answer 50 questions in 15 minutes.
If you are not ready to take this test, you can
study here
.
Match each statement with the correct term.
Don't refresh. All questions and answers are randomly picked and ordered every time you load a test.
This is a study tool. The 3 wrong answers for each question are randomly chosen from answers to other questions. So, you might find at times the answers obvious, but you will see it re-enforces your understanding as you take the test each time.
1. A type of IPv4 and IPv6 traffic designed primarily to provide one-to-many connectivity but unlike broadcast - has the capability to control the scope of traffic distribution.
multicast
SPAN
internal DSCP
DHCP snooping
2. A component that interfaces with a phone using IP and provides connections to the Public Switched Telephone Network (PSTN).
IP PBX
Challenge Handshake Authentication Protocol
Inside Local address
sequence number (OSPF)
3. This term has two BGP-related definitions. First - it is the normal process in which a router - before sending an Update to an eBGP peer - adds its local ASN to the beginning of the AS_PATH path attribute. Second - it is the routing policy of purpose
Yellow Alarm
quantum value
IP forwarding
AS_PATH prepending
4. A state for a route in an EIGRP topology table that indicates that the router believes that the route is stable - and it is not currently looking for any new routes to that subnet.
Route Tag field
Per-Hop Behavior
passive (EIGRP)
IGMP
5. Reported distance or Route Distinguisher.
RMON event
RD
encapsulation replication
RID
6. Link Control Protocol.
LCP
OOF
U/L bit
default route
7. A Cisco IOS configuration tool for RIP and EIGRP for which the list matches routes in routing updates - and adds a defined value to the sent or received metric for the routes. The value added to the metric is the offset.
offset list
Management Information Base
Goodbye (EIGRP)
Extensible Authentication Protocol
8. Virtual circuit.
switched virtual circuit
multi-action policing
RTP
VC
9. A method that creates three thresholds per egress queue in the Cisco 3560 switch. Traffic is divided into the three queues based on CoS value - and given different likelihoods (weight) for tail drop when congestion occurs based on which egress queue
custom queuing
weighted tail drop
Yellow Alarm
Be
10. In MPLS - a term used to define a label that an LSR learned from a neighboring LSR.
LACP
remote label
solicited node multicast
LSA type (OSPF)
11. In IPv6 - an address used in the Neighbor Discovery (ND) process. The format for these addresses is FF02::1:FF00:0000/104 - and each IPv6 host must join the corresponding group for each of its unicast and anycast addresses.
NTP broadcast client
solicited node multicast
B8ZS
Exterior Gateway Protocol
12. An IP variable that defines the largest size allowed in an IP packet - including the IP header. IP hosts must support an MTU of at least 576 bytes.
AR access rate.
PIM-SM
BPV
maximum transmission unit
13. Port Aggregation Protocol.
224.0.0.5
backup state
Hot Standby Router Protocol
PAgP
14. WRED compares this setting to the average queue depth to decide whether packets should be discarded. All packets are discarded if the average queue depth rises above this maximum threshold.
internal BGP
BGP decision process
LZS
maximum threshold
15. IP multicast address range from 224.0.0.0 through 239.255.255.255.
LSP
multicast IP address range
MLP
Forward Delay
16. Committed Burst.
Feasible Distance
virtual link
Bc
All OSPF DR Routers
17. Message Digest 5.
transit network (OSPF)
SNMP manager
MD5
Multilayer Switching
18. Controls the distribution of multicast traffic by checking the TTL values configured on the interfaces. It forwards the multicast packet only on those interfaces whose configured TTL value is less than or equal to the TTL value of the multicast packe
broadcast subnet
Dijkstra Algorithm
boot field
TTL scoping
19. From a Layer 1 perspective - the process of using special strings of electrical signals over a transmission medium to inform the receiver as to which bits are overhead bits - and which fit into individual subchannels.
framing
Network Address Translation
NTP server mode
terminal history
20. A type of logic for how a router uses a default route. A convention for discussing and thinking about IP addresses by which class A - B - and C default network prefixes (of 8 - 16 - and 24 bits - respectively) are considered.
classful IP addressing
software queue
area (OSPF)
enable password
21. A TCP variable that defines the largest number of bytes allowed in a TCP segment's Data field. The calculation does not include the TCP header. With a typical IP MTU of 1500 bytes - the resulting default MSS would be 1460. TCP hosts must support an M
VLAN
low-latency queuing
Maximum Segment Size
solicited node multicast
22. A 3-bit field in an MPLS header used for marking frames.
radio management aggregation
MPLS Experimental (EXP)
Triggered Extensions to RIP for On-Demand Circuits
provider router
23. EIGRP (and IGRP) allows for the use of bandwidth - load - delay - MTU - and link reliability; the K values refer to an integer constant that includes these five possible metric components. Only bandwidth and delay are used by default - to minimize re
configuration register
MQC
E3
K value
24. A convention for IP addresses in which class A - B - and C default network prefixes (of 8 - 16 - and 24 bits - respectively) are ignored.
MIB
MULTI_EXIT_DISC (MED)
Classless IP Addressing
going active
25. A BGP router that - unknown to it - is aided by a route reflector server to cause all iBGP routers in an AS to learn all eBGP-learned prefixes.
WLSE
route reflector client
Forward Delay
SPF calculation
26. Cisco Group Management Protocol.
DSL
CGMP
IGMPv3 Host Membership Query
CEF
27. Jargon used to refer to the second of two buckets in the dual token bucket model; its size is Be.
802.11n
Neighbor Discovery Protocol
Be bucket
active mode FTP
28. RFC 1918-defined IPv4 network numbers that are not assigned as public IP address ranges - and are not routable on the Internet. Intended for use inside enterprise networks.
distributed coordination function
Hello (EIGRP)
rendezvous point
private addresses
29. A bit in the LAPF Frame Relay header that - when set to 1 - implies that the frame has experienced congestion.
Forward Explicit Congestion Notification
external route
designated router (OSPF)
IGMPv1 Host Membership Query
30. The practice of defining boundaries that determine how far multicast traffic will travel in your network.
multicast scoping
RP
Frame Relay Forum
SPF algorithm
31. UniDirectional Link Detection.
UDLD
VLAN filtering
subnet
SNMP manager
32. Quantum value.
Class Selector
Discard Eligible
Feasible Distance
QV
33. CDP Control Protocol.
FHSS
CDPCP
Operation - Administration - and Maintenance
route reflector server
34. Another term for Port Address Translation. See PAT.
designated router (OSPF)
internal DSCP
overloading
feasibility condition
35. Web Cache Communication Protocol.
prefix list
WCCP
Update (EIGRP)
FIB
36. Autonomous System Boundary Router. An OSPF router that redistributes routes from some other source into OSPF.
route reflector client
ASBR
Invalid timer
NLPID
37. A term referring to the process of applying the Message Digest 5 (MD5) algorithm to a string - resulting in another value. The original string cannot be easily computed even when the hash is known - making this process a strong method for storing pas
P router
MD5 hash
authenticator
Rapid Per-VLAN Spanning Tree Plus
38. Used by WRED to calculate the maximum percentage of packets discarded when the average queue depth falls between the minimum and maximum thresholds.
overloading
mark probability denominator
B8ZS
Get (SNMP)
39. The IP address used by hosts as the default gateway in a VRRP configuration. This address is shared by two or more VRRP routers - much as HSRP works.
Operation - Administration - and Maintenance
virtual IP address
joining a group
LSP
40. Cisco-proprietary STP feature in which a switch port monitors for incoming superior Hellos - and reacts to a superior Hello to prevent any switch connected to that port from becoming root.
AAA
ForeSight
Virtual Routing and Forwarding table
Root Guard
41. The protocol used in IPv6 for many functions - including address autoconfiguration - duplicate address detection - router - neighbor - and prefix discovery - neighbor address resolution - and parameter discovery.
FRF.9
MPD
Neighbor Discovery Protocol
FRF.8
42. A set of parameters for CBAC to perform in its traffic inspection process.
Diffusing Update Algorithm
802.1Q
external route
inspection rule
43. Router-Port Group Management Protocol.
RGMP
MOSPF
not-so-stubby area
eBGP
44. The innermost MPLS header in an packet traversing an MPLS VPN - with the label value identifying the forwarding details for the egress PE's VRF associated with that VPN.
querier election
Dynamic ARP Inspection
data communications equipment
VPN label
45. A wireless LAN that offers connections to the Internet from public places - such as airports - hotels - and coffee shops.
totally stubby area
public wireless LAN
active scanning
network allocation vector
46. The term to describe a router that is neither the DR nor the BDR on a subnet that elects a DR and BDR.
CLUSTER_LIST
DROther
LMI
policy routing
47. The signal strength of the RF signal at the output of the radio card or access point transmitter - before being fed into the antenna. Measured in milliwatts - watts - or dBm.
SSID
storm control
transmit power
IGMP
48. Used by a policer to classify packets relative to the traffic contract. These packets are considered to be above the traffic contract in all cases.
NTP
area (OSPF)
route reflector client
violate category
49. The number of beacons that governs how often multicast frames are sent over a wireless LAN.
2Way (OSPF)
switched interface
BPDU Guard
DTIM interval
50. An individual line in an ACL.
Access Control Entry
RITE
process switching
backup state