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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. Any routing protocol that uses the concept of using the SPF algorithm with an LSDB to compute routes.
CDPCP
successor route
link-state routing protocol
Slow Start Threshold
2. A conceptual model used by CB Policing when using an excess burst.
Update (EIGRP)
LSR
dual token bucket
fast switching
3. Dynamic Multipoint VPN.
AS_PATH length
Triggered Extensions to RIP for On-Demand Circuits
DMVPN
low-latency queuing
4. A term referring to the MQC class-map command and its related subcommands - which are used for classifying packets.
Virtual Routing and Forwarding table
class map
NBAR
policing rate
5. With EIGRP - the metric value for the lowest-metric route to a particular subnet.
Feasible Distance
LDP
broadcast subnet
Measured Round-Trip Time
6. A queue created by Cisco IOS as a result of the configuration of a queuing tool.
NLPID
ROMMON
Assured Forwarding
software queue
7. With RIP - the regular interval at which updates are sent. Each interface uses an independent timer - defaulting to 30 seconds.
FIB
AR access rate.
Update timer (RIP)
GetNext
8. A BGP feature that overcomes the requirement of a full mesh of iBGP peers inside a single AS by separating the AS into multiple sub-autonomous systems.
confederation
TCP code bits
encapsulation
RPVST+
9. 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
Port Address Translation
Bipolar 8 Zero Substitution
loopback circuitry
TTL scoping
10. The PDU used by a particular layer of a networking model - with x defining the layer.
full duplex
Layer x PDU
path attribute
variable-length subnet masking
11. The RMON function of sending a notification to an RMON collector or the console. Triggered by an RMON event.
Differentiated Services Code Point
prefix
FRF
RMON alarm
12. A message that each host sends - either in response to a router Query message or on its own - to all multicast groups for which it would like to receive multicast traffic.
IGMPv1 Host Membership Report
rendezvous point
Management Information Base
Spanning Tree Protocol
13. A set of rules by which BGP examines the details of multiple BGP routes for the same NLRI and chooses the single best BGP route to install in the local BGP table.
VTP
PE
BGP decision process
Route Tag field
14. A strategy for subnetting a classful network for which masks/prefixes are different for some subnets of that one classful network.
variable-length subnet masking
frequency hopping spread spectrum
CoS
SSM
15. Each 802.11 station periodically sends a probe request frame on each RF channel and monitors probe response frames that all access points within range send back. Stations use the signal strength of the probe response frames to determine which access
active scanning
ASN
stub router (EIGRP)
average queue depth
16. Reverse ARP.
ROMMON
process switching
RARP
Extended Superframe
17. In OSPF - a number assigned to each LSA - ranging from 0x80000001 and wrapping back around to 0x7FFFFFFF - which is used to determine which LSA is most recent.
sequence number (OSPF)
virtual IP address
NTP broadcast client
NS
18. A standard (RFC 903) protocol by which a LAN-attached host can dynamically broadcast a request for a server to assign it an IP address. See also ARP.
blocking state
CIDR
Reverse ARP
RGMP
19. With PIM on a multiaccess network - the PIM router with the highest IP address on the subnet. It is also the IGMPv1 Querier. The DR is responsible for the following tasks: - Sending PIM register and PIM join and prune messages toward the RP to infor
distributed coordination function
virtual IP address
designated router (PIM)
monitor session
20. 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.
counting to infinity
routed interface
NTP symmetric active mode
framing
21. A neighbor state that signifies the other router has reached neighbor status - having passed the parameter check.
2Way (OSPF)
DCE
Wireless LAN Threat Defense Solution
Yellow Alarm
22. Time-division multiplexing.
NLRI
advertised window
TDM
EUI-64
23. 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.
interface ID
SRTT
VLAN filtering
maximum threshold
24. Another name for Superframe.
DTIM interval
GetBulk
D4 framing
Digital Signal Level 0
25. Discard Eligible.
LAPF
Cell Loss Priority
HDB3
DE
26. Digital Signal Level 1.
Resource Reservation Protocol (RSVP)
DS1
Next Hop field
full duplex
27. Reported distance or Route Distinguisher.
NO_ADVERT
RD
Hello timer
MPLS Experimental (EXP)
28. A routing protocol feature by which the routing update includes only routes that have changed - rather than include the entire set of routes.
joining a group
partial update
full update
MPLS TTL propagation
29. Version 6 of the IP protocol - which uses 128-bit IP addresses.
BSR
IP Precedence
IPv6
RADIUS
30. Time Interval.
synchronization
CEF
ToS byte
Tc
31. Out of Frame.
PAP
OOF
confederation eBGP peer
AS number
32. An IPv6 address type that is used by a number of hosts in a network that are providing the same service. Hosts accessing the service are routed to the nearest host in an anycast environment based on routing protocol metrics.
Link-State Acknowledgment
anycast
Differentiated Services Code Point
224.0.0.6
33. A generic term that refers to the data structure used by a layer in a layered network architecture when sending data.
Differentiated Services
minimum threshold
private AS
protocol data unit
34. An effort to reduce the query scope with EIGRP - using route summarization or EIGRP stub routers.
AF
broadcast domain
limiting query scope (EIGRP)
private addresses
35. A wireless LAN physical layer that operates at up to 54-Mbps data rates using OFDM in the 5-GHz band.
802.11a
Triggered Extensions to RIP for On-Demand Circuits
PIR
disabled state
36. A term used with Cisco LAN switches - referring to a queue treated with strict-priority scheduling.
mark probability denominator
PHB
network allocation vector
expedite queue
37. Similar to an appliance firewall - in that interfaces are placed into security zones. Traffic is allowed between interfaces in the same zone. You can apply policies to filter and control traffic between zones.
DMVPN
Outside Local address
Zone-based IOS firewall
Measured Round-Trip Time
38. The range 233.0.0.0 through 233.255.255.255 that IANA has reserved (RFC 2770) on an experimental basis. It can be used by anyone who owns a registered autonomous system number to create 256 global multicast addresses.
DS3
Temporal Key Integrity Protocol
BGP table
GLOP addressing
39. A list of interspersed alphanumeric literals and metacharacters that are used to apply complex matching logic to alphanumeric strings. Often used for matching AS_PATHs in Cisco routers.
regular expression
stub router (OSPF)
Label Distribution Protocol
DiffServ
40. Link Aggregation Control Protocol.
VTP pruning
Per-Hop Behavior
LACP
maximum transmission unit
41. Instead of advertising all routes out a particular interface - the routing protocol omits the routes whose outgoing interface field matches the interface out which the update would be sent.
RD
soft reconfiguration
split horizon
LSP segment
42. Type of Service byte.
WLSE
AF
RADIUS
ToS byte
43. An OSPF timer that determines how long an LSA can remain in the LSDB without having heard a reflooded copy of the LSA.
MaxAge (OSPF)
DHCP snooping
FECN
summary route
44. The multicast IP address 224.0.0.5 - listened for by all OSPF routers.
All OSPF Routers
Multicast Open Shortest Path First
224.0.0.2
CS
45. The condition in which a route has been in an EIGRP active state for longer than the router's Active timer.
stuck-in-active
Bipolar Violation
regular expression
routed interface
46. A designated router that is directly connected with a source of the multicast group.
neighbor state
CB Marking
source DR
LOCAL_AS
47. Often used synonymously with neighbor - but with emphasis on the fact that all required parameters match - allowing routing updates to be exchanged between the routers.
SVC
adjacency (EIGRP)
MIB-I
Set (SNMP)
48. An STP timer that dictates how long a switch should wait when it ceases to hear Hellos.
multicast
Maxage timer (STP)
Update (EIGRP)
WCCP cluster
49. Differentiated Services.
Per-VLAN Spanning Tree Plus
DiffServ
class map
Gateway Load Balancing Protocol
50. Refers to how a router views a BGP peer relationship - in which the peer is in the same AS.
internal BGP
flash updates
Class of Service
Layer 2 protocol tunneling