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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. The MD5-encoded password defined by the enable secret command.
Management Information Base
listening state
enable secret
Inform
2. A method of collecting traffic received on a switch port or a VLAN and sending it to specific destination ports on a switch other than the one on which it was received.
RSPAN
ToS byte
MIB
Link-State Acknowledgment
3. Designated router.
Rapid Per-VLAN Spanning Tree Plus
established
DR
dual-rate - three-color policer
4. Challenge Handshake Authentication Protocol.
ROMMON
CHAP
peak information rate
partial SPF calculation
5. The All OSPF Routers multicast IP address - listened for by all OSPF routers.
224.0.0.5
CHAP
MPLS VPNs
FHSS
6. Port Aggregation Protocol.
sequence number (OSPF)
IGMP snooping
PAgP
Layer x PDU
7. As defined in RFC 3623 - graceful restart allows for uninterrupted forwarding in the event that an OSPF router's OSPF routing process must restart. The router does this by first notifying the neighbor routers that the restart is about to occur; the n
graceful restart (OSPF)
EAP over LAN
Forward Delay
Modular QoS CLI
8. A strategy for subnetting a classful network for which all masks/prefixes are the same value for all subnets of that one classful network.
DHCP snooping
RSPAN
stub router (EIGRP)
static length subnet masking
9. Also called VLAN trunking - a method (using either the Cisco ISL protocol or the IEEE 802.1Q protocol) to support carrying traffic between switches for multiple VLANs that have members on more than one switch.
trunking
SSID
Maximum Segment Size
Class Selector
10. Flush timer.
224.0.0.6
OAM
Garbage timer
supplicant
11. In IPv6 DNS - the IPv6 equivalent of an IPv4 DNS A record.
AAAA
classful routing
Wired Equivalent Privacy
soft reconfiguration
12. An optional transitive BGP path attribute that - for a summary route - lists the BGP RID and ASN of the router that created the summary.
AGGREGATOR
AMI
network layer reachability information
adjacency (EIGRP)
13. 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.
TTL scoping
Type of Service byte
TTL
Neighbor Discovery Protocol
14. A well-known discretionary BGP path attribute that flags a route as being a summary route.
Exterior Gateway Protocol
committed information rate
route map
ATOMIC_AGGREGATE
15. Border Gateway Protocol.
DS3
ad hoc mode
priority (OSPF)
BGP
16. 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.
subnet
reported distance
E1
counting to infinity
17. A message sent by a multicast router - by default every 125 seconds - on each of its LAN interfaces to determine whether any host wants to receive multicast traffic for any group.
confederation ASN
DCD
Garbage timer
IGMPv3 Host Membership Query
18. A Cisco switch feature that allows separation of ports as if they were in separate VLANs - while allowing the use of a single IP subnet for all ports.
private VLAN
switched virtual circuit
static length subnet masking
FRF.8
19. A type of AS_PATH segment consisting of an unordered list of ASNs consolidated from component subnets of a summary BGP route.
UplinkFast
ASN
Forwarding Information Base
AS_SET
20. A Cisco-proprietary Layer 2 protocol that enables a router to communicate to a switch which multicast group traffic the router does and does not want to receive from the switch.
Address Resolution Protocol
weight (BGP)
CE
Router-Port Group Management Protocol
21. When a PIM-SM router switches from RPT to SPT - it sends a PIM-SM Prune message for the source and the group with the RP bit set to its upstream router on the shared tree. RFC 2362 uses the notation PIM-SM (S - G) RP-bit Prune for this message.
stuck-in-active
PIM-SM (S -G) RP-bit Prune
maximum reserved bandwidth
Prune Override
22. Another name for 802.1Q-in-Q. See 802.1Q-in-Q.
solicited node multicast
Layer 2 protocol tunneling
RTO
FT
23. Exterior Gateway Protocol.
EGP
WCCP
6to4
Distance Vector Multicast Routing Protocol
24. A mechanism that counters collisions caused by hidden nodes. If enabled - the station or access point must first send an RTS frame and receive a CTS frame before sending each data frame.
Extensible Authentication Protocol
request-to-send/clear-to-send
Response (SNMP)
supplicant
25. An ITU standard Frame Relay header - including the DLCI - DE - FECN - and BECN bits in the LAPF header - and a frame check in the LAPF trailer.
TDM
Link Access Procedure for Frame-Mode Bearer Services
Inverse ARP
virtual LAN
26. A process used in routers that are encrypting traffic to permit egress QoS actions to be taken on traffic that is being encrypted on that router. QoS pre-classification keeps a copy of each packet to be encrypted in memory long enough to take the app
active (EIGRP)
partial SPF calculation
Get (SNMP)
QoS pre-classification
27. A multicast routing protocol that forwards the multicast traffic only when requested by a downstream router.
Loss of Frame
sparse-mode protocol
Superframe
MD5 hash
28. A designated router that is directly connected with a source of the multicast group.
Ready To Send
proxy ARP
MD5
source DR
29. The portion of PPP focused on supporting the CDP protocol.
LSDB
DSL
CDP Control Protocol
distance vector
30. An interface on a Cisco IOS-based switch that is treated as if it were an interface on a router.
routed interface
Auto-RP
broadcast subnet
AS_PATH access list
31. Slow Start Threshold.
QV
SSThresh
RF channel
TCP header compression
32. Router ID.
RID
RITE
distance vector
PIR
33. Cisco Wireless LAN Solution Engine.
WLSE
CIR
man-in-the-middle attack
VRRP
34. Measured Round-Trip Time.
ad hoc mode
IP SLA responder
iBGP
MRTT
35. Provider router.
MPLS VPNs
P router
Structure of Management Information
Multi-VRF CE
36. Internet Group Management Protocol.
default route
multicasting
DTR
IGMP
37. Sending a message from a single source or multiple sources to selected multiple destinations across a Layer 3 network in one data stream.
802.11n
multicasting
DSCP-to-CoS map
LOS
38. The multicast IP address 224.0.0.5 - listened for by all OSPF routers.
source registration
subnet ID
authentication method
All OSPF Routers
39. On a serial cable - the pin lead set by the DTE to tell the DCE that the DTE wants to send data.
alternate mode
Maximum Response Time
Ready To Send
MTU
40. Cisco-proprietary STP feature in which an access layer switch is configured to be unlikely to become Root or to become a transit switch. Also - convergence upon the loss of the switch's Root Port takes place in a few seconds.
UplinkFast
network allocation vector
Dynamic Trunking Protocol
adjacent (OSPF)
41. Bipolar 8 Zero Substitution. A serial-line encoding standard that substitutes Bipolar Violations in a string of eight binary 0s to provide enough signal transitions to maintain synchronization.
T1
B8ZS
stub router (OSPF)
ASBR
42. 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.
WEP
DCE
offset list
CoS
43. The algorithm used by OSPF and IS-IS to compute routes based on the LSDB.
SPF algorithm
MIB walk
subnet
authentication server
44. Request-to-send/clear-to-send.
CBWFQ
RTS/CTS
CE
community VLAN
45. In MPLS - a term used to define a label that an LSR learned from a neighboring LSR.
neighbor state
remote label
weighted random early detection
CB Marking
46. An FRF standard for LFI for data (FRF.3) VCs.
shaped round-robin
boot field
distribution list
FRF.12
47. A bit in the ATM cell header that - when set to 1 - means that if a device needs to discard frames - it should discard the frames with DE 1 first.
GetBulk
Cell Loss Priority
MPLS VPNs
BOOTP
48. Classless interdomain routing.
SAFE Blueprint
sub-AS
CIDR
Local Management Interface
49. The SNMP specifications - standardized in RFCs - defining the rules by which SNMP MIB variables should be defined.
Structure of Management Information
802.11g
IP Source Guard
Forwarding Equivalence Class
50. A Cisco-proprietary protocol - used by LAN switches to communicate VLAN configuration.
NO_ADVERT
Class Selector
VLAN Trunking Protocol
Forwarding Information Base