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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. Used to reserve network resources for a flow as it traverses the network. A device that creates an RSVP reservation guarantees that it can provide the bandwidth - latency - or other resources that are requested by RSVP.
fraggle attack
learning state
AES
Resource Reservation Protocol (RSVP)
2. Link-state advertisement.
LSA
congestion window
weighted round-robin
SMI
3. 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.
prefix
EUI-64
passive scanning
Protocol Independent Multicast dense-mode routing protocol
4. In the PIM-SM design - the process by which a PIM-SM router can build the SPT between itself and the source of a multicast group and take advantage of the most efficient path available from the source to the router as long as it has one directly conn
shortest-path tree switchover
Graft message
LOCAL_AS
LSP
5. 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.
multi-action policing
SF
permanent virtual circuit
Zone-based IOS firewall
6. A Frame Relay traffic shaping feature during which the shaping rate is reduced when the shaper notices congestion through the receipt of BECN or ForeSight messages.
TCP flags
adaptive shaping
upstream router
IP Source Guard
7. A router that is not an ABR or ASBR in that all of its interfaces connect to only a single OSPF area.
Access Control Entry
association ID
Distance Vector Multicast Routing Protocol
internal router (OSPF)
8. Regeneration of the Layer 2 encapsulation removed from frames forwarded in a SPAN session.
IGMPv3 Host Membership Report
encapsulation replication
gateway of last resort
NAT-PT
9. In MPLS VPNs - an entity in a single router that provides a means to separate routes in different VPNs. The VRF includes per-VRF instances of routing protocols - a routing table - and an associated CEF FIB.
RXBOOT
Route Distinguisher
stub router (OSPF)
Virtual Routing and Forwarding table
10. Advanced Encryption Standard A superior encryption mechanism that is part of the 802.11i standard and has much stronger security than TKIP.
enable password
MIB-II
Control Plane Policing (CoPP)
AES
11. An IPv6/IPv4 tunneling method that allows isolated IPv6 domains to be connected over an IPv4 network.
IGMPv2 Group-Specific Query
T1
6to4
shaping rate
12. Enhanced Local Management Interface.
Route Target
ELMI
NA
local computation
13. Time-division multiplexing.
TDM
Point-to-Point Protocol
client tracking
root port
14. Neighbor Advertisement.
NA
MQC
stub area
Bootstrap Router (BSR)
15. A small FIFO queue associated with each router's physical interface - for the purpose of making packets available to the interface hardware - removing the need for a CPU interrupt to start sending the next packet out the interface.
link-local
hardware queue
Management Information Base
LAPF
16. An STP timer that dictates how long a switch should wait when it ceases to hear Hellos.
Excess
Maxage timer (STP)
dual token bucket
Alternate Mark Inversion
17. Defined in RFC 1293 - this protocol allows a Frame Relay-attached device to react to a received LMI "PVC up" message by announcing its Layer 3 addresses to the device on the other end of the PVC.
label binding
Inverse ARP
CGMP
software queue
18. Cell Loss Priority.
CLP
CIR
classless routing
Class of Service
19. A queuing scheduler concept - much like CQ's scheduler - in which queues are given some service in sequence. This term is often used with queuing in Cisco LAN switches.
collision domain
weighted round-robin
partial update
NTP symmetric active mode
20. Dynamic Trunking Protocol.
UDLD
LAPF
DTP
designated router (OSPF)
21. For some encoding schemes - consecutive signals must use opposite polarity in an effort to reduce DC current. A BPV occurs when consecutive signals are of the same polarity.
IP SLA
VTP
overlapping VPN
Bipolar Violation
22. A network/subnet over which two or more OSPF routers have become neighbors - thereby being able to forward packets from one router to another across that network.
transit network (OSPF)
Forward Delay
DVMRP
designated router (OSPF)
23. The Cisco IOS Router IP Traffic Export feature - intended for intrusion detection - exports IP traffic that has signs of an attack - such as duplicate IP packets simultaneously received on two or more of a router's interfaces.
ACS
Bootstrap Router (BSR)
RITE
FRF
24. A BGP path attribute that is communicated throughout a single AS to signify which route of multiple possible routes is the best route to be taken when leaving that AS. A larger value is considered to be better.
remote label
LOCAL_PREF
IGMP
BGP
25. Ethernet process by which devices attached to the same cable negotiate their speed and the duplex settings over the cable.
Classic IOS Firewall
auto-negotiation
generic routing encapsulation
Loss of Frame
26. Data Terminal Ready.
DTR
forwarding state
SPAN
IOS Intrusion Prevention System (IPS)
27. An OSPF router that connects to the backbone area and to one or more non-backbone area.
Bc bucket
ISL
Area Border Router
RP
28. An address type in IPv6 networks that is used only on the local link and never beyond that scope.
alternate mode
dual-rate - three-color policer
Protocol Independent Multicast sparse-mode routing protocol
link-local
29. A set of four hex digits listed in an IPv6 address. Each quartet is separated by a colon.
Classless IP Addressing
quartet
PAP
CQ
30. The protocol used by content engines to manage traffic flow between routers configured for WCCP and between content engines. WCCP takes advantage of the fact that many web pages (and other content) are regularly accessed by users in a given network.
area (OSPF)
224.0.0.2
Web Cache Communication Protocol
source registration
31. Weighted tail drop.
WTD
Forwarding Equivalence Class
SSH
class map
32. Static length subnet masking.
BGP decision process
GRE
SLSM
NTP server mode
33. The one VLAN on an 802.1Q trunk for which the endpoints do not add the 4-byte 802.1Q tag when transmitting frames in that VLAN.
network type (OSPF)
BOOTP
partial SPF calculation
native VLAN
34. In the context of SNMP - the Trap command is sent by an SNMP agent - to a manager - when the agent wants to send unsolicited information to the manager. Trap is not followed by a Response message from the receiving SNMP manager.
Trap (SNMP)
infrastructure mode
RTP header compression
Update (EIGRP)
35. Layer x PDU.
Multicast Listener Discovery
LxPDU
disabled state
single-rate - two-color policer
36. Policing in which two rates are metered - and packets are placed into one of three categories (conform - exceed - or violate).
dual-rate - three-color policer
optional transitive
SSThresh
PCM
37. A bit inside the Frame Relay header that - when set - implies that congestion occurred in the direction opposite (or backward) as compared with the direction of the frame.
software queue
Local Management Interface
Backward Explicit Congestion Notification
half duplex
38. A term referring to the MQC class-map command and its related subcommands - which are used for classifying packets.
VLAN
hello interval
class map
quantum value
39. Service set identifier.
6to4
public wireless LAN
SSID
IP prefix list
40. Access Control Entry. An individual line in an ACL.
ACE
IGMPv2 Leave
EGP
Challenge Handshake Authentication Protocol
41. With EIGRP - the metric (distance) of a route as reported by a neighboring router.
PDU
reported distance
sequence number (OSPF)
radio management aggregation
42. The process - defined by FRF.5 and FRF.8 - for combining ATM and FR technologies for an individual VC.
Reply (EIGRP)
permanent multicast group
Service Interworking
ASN
43. A standard (RFC 2131) protocol by which a host can dynamically broadcast a request for a server to assign to it an IP address - along with other configuration settings - including a subnet mask and default gateway IP address. DHCP provides a great de
Dynamic Host Configuration Protocol
Time to Live
full duplex
Assured Forwarding
44. Maximum Response Time.
IGMPv1 Host Membership Report
MRT
multicast IP address structure
full drop
45. Digital Signal Level 0.
DS0
Holddown timer
Inside Global address
DR election (OSPF)
46. A characterization of a network attack in which packets flow to the attacker - and then out to the true recipient. As a result - the user continues to send data - increasing the chance that the attacker learns more and better information.
broadcast subnet
multipath
man-in-the-middle attack
pruning
47. A 16-bit number set with a router config-register command. It is used to set several low-level features related mainly to accessing the router and what the router does when powered on.
DSCP
configuration register
AS number
static length subnet masking
48. In an IOS confederation configuration - the actual ASN as seen by eBGP peers.
DS1
weighted random early detection
confederation identifier
internal BGP
49. Extended Superframe.
Bipolar 8 Zero Substitution
ESF
Dynamic ARP Inspection
SNMP agent
50. Digital Signal Level 3.
VoFR
Class-Based Marking
Multiple Spanning Trees
DS3