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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. Defined in IEEE 802.1AD - defines a messaging protocol used to negotiate the dynamic creation of PortChannels (EtherChannels) and to choose which ports can be placed into an EtherChannel.
Wireless LAN Threat Defense Solution
multicast state information
WCCP
Link Aggregation Control Protocol
2. An FRF standard for LFI for data (FRF.3) VCs.
LSDB
quartet
Source-Specific Multicast (SSM)
FRF.12
3. A routing protocol feature by which the routing update includes the entire set of routes - even if some or all of the routes are unchanged.
InARP
full update
QoS pre-classification
FRF
4. Another name for Superframe.
RA
Graft Ack message
D4 framing
Extensible Authentication Protocol
5. Each 802.11 station passively monitors each RF channel for a specific amount of time and listens for beacons. Stations use the signal strengths of found beacons to determine the access point or ad hoc network with which to attempt association.
ARP
passive scanning
Multi-VRF CE
MPLS Experimental (EXP)
6. Distance Vector Multicast Routing Protocol.
DVMRP
granted window
IGMPv2 Host Membership Query
Route Tag field
7. A method for how a TCP sender grows its calculated CWND variable - thereby growing the allowed window for the connection. Congestion Avoidance grows CWND linearly.
Congestion Avoidance
MPLS VPNs
Access Control Server
VPN label
8. A definition that determines the data structure and information implied by a particular LSA.
CB Marking
PIM-DM
IP Precedence
LSA type (OSPF)
9. A component of the IOS IP SLA feature. An IP SLA responder is a router configured to respond to a particular IP SLA message initiated by another router - allowing the routers to work together to provide performance information including UDP jitter an
EF
IP SLA responder
LSR
peak information rate
10. Virtual LAN.
VLAN
Context-Based Access Control
framing
MPLS TTL propagation
11. An NTP mode in which two or more NTP servers mutually synchronize their clocks.
NTP symmetric active mode
Spanning Tree Protocol
shared distribution tree
CWND
12. From the perspective of one routing protocol - a route that was learned by using route redistribution.
external route
AMI
CGMP
peak information rate
13. 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.
boot field
transmit power
MIB
class map
14. A subset of a classful IP network - as defined by a subnet mask - which used to address IP hosts on the same Layer 2 network in much the same way as a classful network is used.
Dynamic Multipoint VPN
Port Aggregation Protocol
interface ID
subnet
15. Time-division multiplexing.
DHCP snooping
OAM
TDM
WTD
16. Alternate name for the SPF algorithm - named for its inventor - Edsger W. Dijkstra.
Dijkstra Algorithm
Temporal Key Integrity Protocol
minimum CIR
ROMMON
17. Network Address Translation-Protocol Translation.
framing
NAT-PT
data plane
UplinkFast
18. Cisco-proprietary STP feature in which a switch port - known to not have a bridge or switch attached to it - transitions from disabled to forwarding state without using any intermediate states.
PortFast
Red Alarm
frequency hopping spread spectrum
native VLAN
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
designated router (PIM)
backup state
administrative scoping
policing rate
20. Receivers subscribe to an (S -G) channel when they request to join a multicast group. That is - they specify the unicast IP address of their multicast source and the group multicast address. SSM is typically used in very large multicast deployments s
routed interface
static length subnet masking
Source-Specific Multicast (SSM)
CTS
21. Variable name for the time interval used by shapers and by CAR.
Forward Explicit Congestion Notification
subnet ID
Network Time Protocol
Time Interval (Tc)
22. A Cisco-proprietary STP implementation - created many years before IEEE 802.1s and 802.1w - that speeds convergence and allows for one STP instance for each VLAN.
Inside Local address
CBWFQ
Per-VLAN Spanning Tree Plus
Multicast Listener Discovery
23. A wireless LAN physical layer that operates at up to 11-Mbps data rates using DSSS in the 2.4-GHz band.
SLSM
Label Switch Router
inner label
802.11b
24. Forward Explicit Congestion Notification.
CST
AF
FECN
straight-through cable
25. Reported distance or Route Distinguisher.
Inverse ARP
Assert message
RD
Wireless LAN Threat Defense Solution
26. Version 6 of the IP protocol - which uses 128-bit IP addresses.
IPv6
BackboneFast
SSH
adjacent (OSPF)
27. A queuing tool's logic by which it selects the next packet to dequeue from its many queues.
scheduler
policy map
stateful autoconfiguration
MRT
28. Alarm Indication Signal. With T1s - the practice of sending all binary 1s on the line in reaction to problems - to provide signal transitions and allow recovery of synchronization and framing.
adjacent (OSPF)
AIS
GLOP addressing
half duplex
29. Request-to-send/clear-to-send.
Red Alarm
RTS/CTS
IP prefix list
VC
30. The number of bytes in a queue that are removed per cycle in MDRR. Similar to byte count in the custom queuing (CQ) scheduler.
RTS/CTS
quantum value
Triggered Extensions to RIP for On-Demand Circuits
edge LSR
31. The router in a VRRP group that is currently actively forwarding IP packets. Conceptually the same as an HSRP Active router.
VRRP Master router
totally NSSA area
Enhanced Local Management Interface
VPN label
32. A method of providing dynamically configured spoke-to-spoke VPN connectivity in a hub-and-spoke network that significantly reduces configuration required on the spoke routers compared to traditional IPsec VPN environments.
association ID
Gateway Load Balancing Protocol
Dynamic Multipoint VPN
supplicant
33. An IPv6/IPv4 tunneling method that is designed for transporting IPv6 packets within a site where a native IPv6 infrastructures is not available.
MST
ESF
Lead Content Engine
ISATAP
34. Cisco IOS IP Service Level Agent feature. Provides for router-generated information useful for verifying network performance on a scheduled basis - and the associated reporting functions.
Forwarding Information Base
IP SLA
DS1
AR access rate.
35. A reserved value for the BGP COMMUNITY path attribute that implies that the route should not be advertised to any other peer.
link-state routing protocol
NO_ADVERT
sticky learning
Virtual Routing and Forwarding table
36. An enhanced version of T1 framing - as compared with the earlier Superframe (D4) standard.
VLAN filtering
Extended Superframe
CIR
frequency hopping spread spectrum
37. The 802.1X function implemented by a switch - in which the switch translates between EAPoL and RADIUS messages in both directions - and enables/disables ports based on the success/failure of authentication.
IP SLA responder
Frame Relay LFI Using Multilink PPP (MLP)
authenticator
COMMUNITY
38. A method for optimizing the flow of multicast IP packets passing through a LAN switch. The switch using IGMP snooping examines IGMP messages to determine which ports need to receive traffic for each multicast group.
link-state routing protocol
successor route
IGMP snooping
access rate
39. A T1 alarm state that occurs when the receiver can no longer consistently identify the frame.
network type (OSPF)
AS_PATH access list
CEF
Loss of Frame
40. An EIGRP router's reaction to an input event - leading to the use of a feasible successor or going active on a route.
network layer reachability information
shaped mode
CDPCP
local computation
41. Any OSPF neighbor for which the database flooding process has completed.
RADIUS
PDU
adjacent (OSPF)
VTP
42. An NTP client that assumes that a server will send NTP broadcasts - removing the requirement for the client to have the NTP server's IP address preconfigured.
NTP broadcast client
queue starvation
strict priority
private VLAN
43. The range 239.0.0.0 through 239.255.255.255 that IANA has assigned for use in private multicast domains.
administratively scoped addresses
Set (SNMP)
Virtual Routing and Forwarding table
adjacency (EIGRP)
44. A Cisco-proprietary messaging protocol implemented in WAN switches that can be used to signal network status - including congestion - independent of end-user frames and cells.
ForeSight
Link-State Update
DR election (OSPF)
Network Based Application Recognition
45. Cell Loss Priority.
CLP
Hello (EIGRP)
direct sequence spread spectrum
EEM
46. Cisco IOS Embedded Event Manager - a feature that monitors events on a router and reports their results. Principally intended to increase availability - EEM provides flexible - granular detection and alerting functions.
EEM
shaped round-robin
IP Precedence
TDM hierarchy
47. Data Set Ready.
Forward Explicit Congestion Notification
IEEE 802.1X
DSR
VRRP Master router
48. The same thing as TCP code bits. See TCP code bits.
transit router (OSPF)
TCP flags
Inter-Switch Link
adaptive shaping
49. CDP Control Protocol.
CDPCP
Access Control Entry
CLUSTER_LIST
QoS pre-classification
50. A term referring generically to ways in which a router or switch can determine whether a particular device or user should be allowed access.
partial update
authentication method
solicited node multicast
learning state