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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. An FRF standard for Frame Relay-to-ATM Service Interworking in which both DTEs use Frame Relay - with ATM in between.
Router-Port Group Management Protocol
VC
PortFast
FRF.5
2. Data Set Ready.
IPCP
DSR
access rate
well-known discretionary
3. The information maintained by a router for each multicast entry in its multicast routing table - such as incoming interface - outgoing interface list - Uptime timer - Expire timer - etc.
passive mode FTP
multicast state information
Modular QoS CLI
authentication
4. Superframe
subnet
SF
single-rate - two-color policer
CGMP
5. A Cisco-proprietary feature. After a Cisco multicast router receives IGMP Join or Leave messages from hosts - it communicates to the connected Cisco switches - telling them which hosts (based on their unicast MAC addresses) have joined or left each m
weighted fair queuing
Cisco Group Management Protocol
local label
OAM
6. In the context of SNMP - the Inform command is sent by an SNMP manager to communicate a set of variables - and their values - to another SNMP manager. The main purpose is to allow multiple managers to exchange MIB information - and work together - wi
Inform
smurf attack
LAPF
neighbor (OSPF)
7. The IP address to which Label Distribution Protocol (LDP) sends LDP Hellos. Also used in IP multicast to send packets to all multicast routers.
fraggle attack
Committed Burst
224.0.0.2
Smoothed Round-Trip Time
8. A basic form of traffic shaping that is applied to an interface or subinterface. By default - it shapes all traffic leaving the interface - but can be modified by using an access control list. The access list controls only what traffic is shaped; GTS
Wi-Fi Protected Access
DS1
generic traffic shaping (GTS)
E1
9. Backup designated router.
Extensible Authentication Protocol
BDR
EAP
Modular QoS CLI
10. 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
wireless LAN controller
AS_PATH access list
MD5 hash
broadcast subnet
11. A term referring to how a router views a BGP peer relationship - in which the peer is in another AS.
stuck-in-active
Forward Explicit Congestion Notification
FRF.8
External BGP
12. The command used to initialize a SPAN or RSPAN session on a Catalyst switch.
designated router (OSPF)
autonomous system
monitor session
downstream router
13. A wireless LAN that includes the use of access points. Infrastructure mode connects wireless users to a wired network and allows wireless users to roam throughout a facility between different access points. All 802.11 data frames in an infrastructure
PE
infrastructure mode
Management Information Base
public wireless LAN
14. Defined in IEEE 802.1s - a specification for multiple STP instances when using 802.1Q trunks
Port Address Translation
straight-through cable
Maximum Segment Size
Multiple Spanning Trees
15. A technology that sends a high-speed data stream over multiple subcarriers simultaneously. It is highly immune to multipath interference. 802.11a and 802.11g specify the use of OFDM.
Route Target
orthogonal frequency division multiplexing
Dynamic Trunking Protocol
subnet number
16. In BGP - a configuration construct in which multiple neighbors' parameters can be configured as a group - thereby reducing the length of the configuration. Additionally - BGP performs routing policy logic against only one set of Updates for the entir
LOCAL_AS
Out of Frame
802.1Q
peer group
17. Designed to solve the problems of multicast duplication and multicast routing loops. For every multicast packet received - a multicast router examines its source IP address - consults its unicast routing table - determines which interface it would us
RPF check
Class-Based Marking
access link
DMVPN
18. A BGP neighbor state in which the BGP neighbors have stabilized and can exchange routing information using BGP Update messages.
community VLAN
QV
SRTT
established
19. An event in which a new packet arrives - needing to be placed into a queue - and the queue is full
Label Forwarding Information Base
Router Advertisement
tail drop
Spanning Tree Protocol
20. 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.
Wi-Fi Protected Access
adjacency (EIGRP)
DUAL
Goodbye (EIGRP)
21. A name used for DS3 lines inside the North American TDM hierarchy.
control plane
socket
ORIGINATOR_ID
T3
22. In BGP - a set of routers inside a single administrative authority - grouped together for the purpose of controlling routing policies for the routes advertised by that group to the Internet.
NO_ADVERT
transient multicast group
WRR
autonomous system
23. Refers to how a router views a BGP peer relationship - in which the peer is in the same AS.
internal BGP
Link Fragmentation and Interleaving
passive (EIGRP)
queue starvation
24. A method of obtaining an IPv6 address that uses DHCPv6. See also stateless autoconfiguration.
FEC
stateful autoconfiguration
RPVST+
transmit power
25. A Cisco-proprietary BGP feature. The administrative weight can be assigned to each NLRI and path locally on a router - impacting the local router's choice of the best BGP routes. The value cannot be communicated to another router.
authentication
IGMPv1 Host Membership Query
administrative weight
Response (SNMP)
26. An EIGRP message that is used to ask neighboring routers to verify their route to a particular subnet. Query messages require an Ack.
infrastructure mode
sparse-mode protocol
Query (EIGRP)
ESF
27. An 802.1d STP transitory port state in which the port does not send or receive frames - but does learn the source MAC addresses from incoming frames.
learning state
collision domain
Source-Specific Multicast (SSM)
Hello (OSPF)
28. A Cisco IOS queuing tool that uses MQC configuration commands - reserves a minimum bandwidth for some queues - provides high-priority scheduling for some queues - and polices those queues to prevent starvation of lower-priority queues during interfac
Slow Start
LOF
low-latency queuing
IP SLA
29. With EIGRP - for a particular route - the case in which the RD is lower than the FD.
feasibility condition
modified tail drop
Ack (EIGRP)
AES
30. Digital subscriber line - a common Internet service type for residential and business customers.
quartet
subnet number
routed interface
DSL
31. 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.
LSP segment
Inverse ARP
OOF
Digital Signal Level 1
32. The definitions for a particular set of data variables - with those definitions following the SMI specifications. See also SMI.
Management Information Base
Dead Time/Interval
port security
OFDM
33. Network Address Translation.
PVC
class map
route map
NAT
34. A type of OSPF NSSA area for which neither external (type 5) LSAs are introduced - nor type 3 summary LSAs; instead - the ABRs originate and inject default routes into the area. External routes can be injected into a totally NSSA area.
totally NSSA area
E1 route (OSPF)
MRT
label binding
35. Jargon used to refer to the first of two buckets in the dual token bucket model; its size is Bc.
Bc bucket
Prune Override
data communications equipment
EAP over LAN
36. A multicast routing protocol that operates in dense mode and depends on the OSPF unicast routing protocol to perform its multicast functions.
promiscuous port
AS_PATH
path attribute
Multicast Open Shortest Path First
37. A wireless LAN physical layer that is backward compatible with 802.11b and operates at up to 54-Mbps data rates using OFDM in the 2.4-GHz band.
WCCP
DS1
route poisoning
802.11g
38. Defines a particular behavior for FTP regarding the establishment of TCP data connections. In passive mode - an FTP server uses the FTP PORT command - over the FTP control connection - to tell the FTP client the port on which the server will be liste
MaxAge (OSPF)
passive mode FTP
area (OSPF)
Wired Equivalent Privacy
39. A tunneling protocol that can be used to encapsulate many different protocol types - including IPv4 - IPv6 - IPsec - and others - to transport them across a network.
SSID
Assert message
MaxAge (OSPF)
generic routing encapsulation
40. Challenge Handshake Authentication Protocol.
Garbage timer
VPN label
Dynamic Multipoint VPN
CHAP
41. Reverse ARP.
WEP
SCP
RARP
RXBOOT
42. Neighbor Solicitation.
TKIP
infrastructure mode
NS
ToS byte
43. 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.
AIS
backup designated router
private addresses
policy map
44. A 3-bit field in the first 3 bits of the ToS byte in the IP header - used for QoS marking.
QV
ORIGINATOR_ID
NO_EXPORT
IP Precedence
45. With EIGRP - a router sharing the same primary subnet - with which Hellos are exchanged - parameters match - and with which routes can be exchanged.
NO_EXPORT
CTS
neighbor (EIGRP)
Forward Explicit Congestion Notification
46. Border Gateway Protocol.
BGP
no drop
Inter-Switch Link
Boot Protocol
47. Generic routing encapsulation.
GRE
NO_EXPORT
Alternate state
route reflector
48. An E-LSR in an MPLS VPN network whose role in a particular discussion is to receive unlabeled packets over customer links and then forward the packets as labeled packets into the MPLS network.
cross-over cable
VLAN filtering
ingress PE
IGMPv2 Group-Specific Query
49. A message sent by a router - after receiving a Leave message from a host - to determine whether there are still any active members of the group. The router uses the group address as the destination address.
SVC
Assured Forwarding
P router
IGMPv2 Group-Specific Query
50. A routing protocol feature for which the routing protocol sends routing updates immediately upon hearing about a changed route - even though it may normally only send updates on a regular update interval.
shaping rate
RID
PCM
triggered updates