SUBJECTS
|
BROWSE
|
CAREER CENTER
|
POPULAR
|
JOIN
|
LOGIN
Business Skills
|
Soft Skills
|
Basic Literacy
|
Certifications
About
|
Help
|
Privacy
|
Terms
|
Email
Search
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. 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
Bootstrap Router (BSR)
infrastructure mode
community VLAN
VLAN
2. Neighbor Solicitation.
router ID
NS
SRR
stuck-in-active
3. A 3-tuple consisting of an IP address - port number - and transport layer protocol. TCP connections exist between a pair of sockets.
Graft Ack message
IP routing
socket
VRF table
4. 16 bits between the interface ID and global routing prefix in an IPv6 global address - used for subnet assignment inside an enterprise.
Network Address Translation-Protocol Translation
subnet ID
CS
cross-over cable
5. Another name for 802.1Q-in-Q. See 802.1Q-in-Q.
PHB
Port Aggregation Protocol
Layer 2 protocol tunneling
ND
6. DCE devices are one of two devices on either end of a communications circuit - specifically the device with more control over the communications. Frame Relay switches are DCE devices. DCEs are also known as data circuit-terminating equipment (DTE).
NO_EXPORT_SUBCONFED
DVMRP
VPN label
data communications equipment
7. A router feature used when a router sees an ARP request searching for an IP host's MAC - when the router believes the IP host could not be on that LAN because the host is in another subnet. If the router has a route to reach the subnet where the ARP-
Ready To Send
proxy ARP
designated port
Measured Round-Trip Time
8. Data-link connection identifier.
eBGP
SAFE Blueprint
DLCI
monitor session
9. Aka network layer reachability information.
software queue
SMI
PCM
NLRI
10. 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
Feasible Distance
E1
designated router (PIM)
global routing prefix
11. After a host receives an IGMP Query - the amount of time (default - 10 seconds) the host has to send the IGMP Report.
IPv6
TTL scoping
strict priority
Maximum Response Time
12. Digital Signal Level 0.
DS0
SAFE Blueprint
MDRR
DSSS
13. Used by WRED to calculate the maximum percentage of packets discarded when the average queue depth falls between the minimum and maximum thresholds.
Hello (OSPF)
mark probability denominator
fully adjacent (OSPF)
RSPAN
14. Aka Rapid Per-VLAN Spanning Tree Plus.
TCP intercept
NCP
RPVST+
E1
15. Network Address Translation-Protocol Translation.
active mode FTP
Temporal Key Integrity Protocol
NAT-PT
Dijkstra Algorithm
16. An enhanced version of WEP that is part of the 802.11i standard and has an automatic key-update mechanism that makes it much more secure than WEP. TKIP is not as strong as AES in terms of data protection.
backbone area (OSPF)
process switching
map class
Temporal Key Integrity Protocol
17. The operating mode of shaped round-robin that provides behavior like CBWFQ with bandwidth allocated between different traffic classes by a relative amount rather than absolute percentage of the available bandwidth.
Network Address Translation-Protocol Translation
Multilayer Switching
request-to-send/clear-to-send
shared mode
18. A feature of Ethernet NICs. When the NIC transmits an electrical signal - it "loops" the transmitted electrical current back onto the receive pair. By doing so - if another NIC transmits a frame at the same time - the NIC can detect the overlapping r
time-division multiplexing
Data Carrier Detect
edge LSR
loopback circuitry
19. A type of OSPF stub area that - unlike stub areas - can inject external routes into the NSSA area.
protocol data unit
reported distance
not-so-stubby area
traffic contract
20. Layer x PDU.
LxPDU
MPLS TTL propagation
Tag Distribution Protocol
autonomous system
21. The command used to initialize a SPAN or RSPAN session on a Catalyst switch.
monitor session
Reliable Transport Protocol
route map
TCP SYN flood
22. Link-State Acknowledgment.
partial update
gateway of last resort
router ID
LSAck
23. Differentiated Services Code Point.
adaptive shaping
DSCP
one-time password
Retransmission Timeout
24. The process of changing the electrical characteristics on a transmission medium - based on defined rules - to represent data.
authenticator
promiscuous port
encoding
subnet mask
25. On a serial cable - the pin lead set by the DCE to tell the DTE that the DTE is allowed send data.
ISL
IGMP snooping
Clear To Send
straight-through cable
26. Multilink PPP.
D4 framing
congestion window
MD5
MLP
27. 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.
Assert message
hardware queue
rendezvous point
egress PE
28. A Cisco IOS configuration tool for routing protocols by which routing updates may be filtered.
framing
collision domain
distribution list
passive scanning
29. The number of beacons that governs how often multicast frames are sent over a wireless LAN.
token bucket
pruning
Password Authentication Protocol
DTIM interval
30. An Internet standard authentication protocol that uses secure hashes and a three-way handshake to perform authentication over a PPP link.
routing black hole
High Density Binary 3
Challenge Handshake Authentication Protocol
dual token bucket
31. Reduces the bandwidth necessary for radio management information - such as access point status messages - that is sent across the network by eliminating redundant management information.
radio management aggregation
LSP segment
flash updates
exponential weighting constant
32. A table used by CEF that holds information about adjacent IP hosts to which packets can be forwarded.
provider router
Response (SNMP)
adjacency table
single-rate - two-color policer
33. An STP timer that dictates how long a switch should wait when it ceases to hear Hellos.
WRED
route map
Maxage timer (STP)
stub network (OSPF)
34. A type of AS_PATH segment consisting of an unordered list of ASNs consolidated from component subnets of a summary BGP route.
DSL
Access Control Server
AS_SET
spread spectrum
35. 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.
FEC
Congestion Avoidance
K value
IGMPv3 Host Membership Query
36. A BGP path attribute that implies how the route was originally injected into some router's BGP table.
SSID
ORIGIN
Tc
DHCP snooping
37. With some routing protocols - the time period between successive Hello messages.
limiting query scope (EIGRP)
Inform
hello interval
ARP
38. 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.
maximum threshold
transmit power
LSP
Retransmission Timeout
39. A state variable kept by a router for each known neighbor or potential neighbor.
neighbor state
EAP over LAN
FRF.12
outer label
40. In SNMP - the process of a manager using successive GetNext and GetBulk commands to discover the exact MIB structure supported by an SNMP agent. The process involves the manager asking for each successive MIB leaf variable.
PPP
MIB walk
Link Control Protocol
adaptive shaping
41. An optional nontransitive BGP path attribute that lists the route reflector cluster IDs through which a route has been advertised - as part of a loop-prevention process similar to the AS_PATH attribute.
CLUSTER_LIST
classless routing
MPLS TTL propagation
authentication - authorization - and accounting
42. A name used for DS3 lines inside the North American TDM hierarchy.
path attribute
Boot Protocol
T3
Tag Distribution Protocol
43. A component that interfaces with a phone using IP and provides connections to the Public Switched Telephone Network (PSTN).
IP PBX
low-latency queuing
RMON collector
summary route
44. UniDirectional Link Detection.
UDLD
shortest-path tree switchover
virtual circuit
Port Address Translation
45. 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.
weight (BGP)
Reverse ARP
OFDM
default route
46. In MPLS - a term used to define a label that an LSR allocates and then advertises to neighboring routers. The label is considered "local" on the router that allocates and advertises the label.
SSH
IP Control Protocol
remaining bandwidth
local label
47. VTP process that prevents the flow of broadcasts and unknown unicast Ethernet frames in a VLAN from being sent to switches that have no ports in that VLAN.
shared distribution tree
half duplex
VTP pruning
route reflector server
48. Out of Frame.
OOF
Dynamic Trunking Protocol
protocol data unit
ISATAP
49. A multicast routing protocol whose default action is to flood multicast packets throughout a network.
eBGP multihop
dense-mode protocol
Inter-Switch Link
WLSE
50. A wireless LAN physical layer that operates at up to 11-Mbps data rates using DSSS in the 2.4-GHz band.
Layer 2 payload compression
RT
802.11b
dual-rate - three-color policer