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 single address in each subnet for which packets sent to this address will be broadcast to all hosts in the subnet. It is the highest numeric value in the range of IP addresses implied by a subnet number and prefix/mask.
subnet broadcast address
MLS
Yellow Alarm
Congestion Avoidance
2. Version 4 of the IP protocol - which is the generally deployed version worldwide (at publication) - and uses 32-bit IP addresses.
PIM-DM
frequency hopping spread spectrum
partial update
IPv4
3. A term referring to the MQC service-policy command - which is used to enable a policy map on an interface.
switched interface
service policy
area (OSPF)
RXBOOT
4. The process of running the SPF algorithm against the LSDB - with the result being the determination of the current best route(s) to each subnet.
Dynamic Trunking Protocol
promiscuous port
SPF calculation
TCP code bits
5. A 64-bit extension to the BGP NLRI field - used by MPLS for the purpose of making MPLS VPN customer routes unique in spite of the possibility of overlapping IPv4 address spaces in different customer networks.
SCP
PIM-SM (S -G) RP-bit Prune
control plane
Route Distinguisher
6. Committed information rate.
soft reconfiguration
shortest-path tree switchover
CIR
TCP intercept
7. Excess Burst.
SAFE Blueprint
active mode FTP
Be
CLP
8. A T1 alarm state that occurs when the receiver can no longer consistently identify the frame.
multicast MAC address
Loss of Frame
NTP symmetric active mode
TCP intercept
9. Router Advertisement.
LFI
RA
VTP
IPCP
10. In IPv6 - the Neighbor Discovery message used by an IPv6 node to request information about a neighbor or neighbors.
supplicant
IGMPv2 Group-Specific Query
subnet zero
Neighbor Solicitation
11. Virtual Router Redundancy Protocol.
SAFE Blueprint
MST
VRRP
NTP client mode
12. The process of taking the IP - UDP - and RTP headers of a voice or video packet - compressing them - and then uncompressing them on the receiving router.
monitor session
Router Advertisement
RTP header compression
virtual LAN
13. Network Address Translation-Protocol Translation.
NAT-PT
service set identifier
LOS
feasible successor
14. An 802.1d STP port state in which the port has been administratively disabled.
disabled state
NS
SCP
backup state
15. A problem that occurs when an AS does not run BGP on all routers - with synchronization disabled. The routers running BGP may believe they have working routes to reach a prefix - and forward packets to internal routers that do not run BGP and do not
routing black hole
MPD
MPLS VPNs
cross-over cable
16. The ASN assigned to a confederation sub-AS.
AMI
well-known mandatory
confederation ASN
Class-Based Weighted Fair Queuing
17. Any occurrence that could change a router's EIGRP topology table - including a received Update or Query - a failed interface - or the loss of a neighbor.
Reliable Transport Protocol
input event
FRF.11-c
UDLD
18. A 48-bit address that is calculated from a Layer 3 multicast address by using 0x0100.5E as the multicast vendor code (OUI) for the first 24 bits - always binary 0 for the 25th bit - and copying the last 23 bits of the Layer 3 multicast address.
multicast MAC address
NCP
UplinkFast
transit network (OSPF)
19. An OSPF external route for which internal OSPF cost is not added to the cost of the route as it was redistributed into OSPF.
E2 route (OSPF)
LOCAL_PREF
smurf attack
LxPDU
20. The most significant bit in the most significant byte of an Ethernet MAC address - its value implies that the address is a unicast MAC address (binary 0) or not (binary 1).
sticky learning
I/G bit
SNMP manager
finish time
21. The RMON function of tracking a particular variable. RMON events trigger RMON alarms.
MIB walk
RMON event
Link-State Update
stateful autoconfiguration
22. Voice over Frame Relay.
offset list
maximum threshold
variable-length subnet masking
VoFR
23. A BGP router that forwards iBGP-learned routes to other iBGP routers.
MRTT
route reflector server
Multicast Listener Discovery
configuration register
24. Defined in RFC 826 - a protocol used on LANs so that an IP host can discover the MAC address of another device that is using a particular IP address.
Address Resolution Protocol
encapsulation
D4 framing
public wireless LAN
25. A wireless LAN that only includes wireless users and no access points. 802.11 data frames in an ad hoc network travel directly between wireless users.
Wired Equivalent Privacy
ad hoc mode
adjacency (EIGRP)
no drop
26. From one perspective - DTE devices are one of two devices on either end of a communications circuit - specifically the device with less control over the communications. In Frame Relay - routers connected to a Frame Relay access link are DTE devices.
SSM
data terminal equipment
differentiated tail drop
quartet
27. A set of DiffServ PHBs that defines 12 DSCP values - with four queuing classes and three drop probabilities within each queuing class.
BackboneFast
ACS
DSR
Assured Forwarding
28. Link Control Protocol.
VLAN
LCP
Network Time Protocol
partial update
29. VLAN Trunking Protocol.
Management Information Base
authentication method
LSA type (OSPF)
VTP
30. An IP variable that defines the largest size allowed in an IP packet - including the IP header. IP hosts must support an MTU of at least 576 bytes.
maximum transmission unit
SLSM
Expedited Forwarding
Link-State Acknowledgment
31. A switch feature that limits the number of allowed MAC addresses on a port - with optional limits based on the actual values of the MAC addresses.
VLAN
granted window
port security
Classless IP Addressing
32. Challenge Handshake Authentication Protocol.
All OSPF Routers
LAPF
IGMPv3 Host Membership Report
CHAP
33. In BGP - a feature in which BGP routes cannot be considered to be a best route to reach an NLRI unless that same prefix exists in the router's IP routing table as learned via some IGP.
ISL
DS3
quantum value
synchronization
34. An OSPF area into which external (type 5) LSAs are not introduced by its ABRs; instead - the ABRs originate and inject default routes into the area.
AS_SET
EGP
static length subnet masking
stub area
35. Weighted tail drop.
WTD
TCP header compression
CLUSTER_LIST
IP Source Guard
36. Cisco Express Forwarding.
CEF
adjacent-layer interaction
route reflector client
MD5 hash
37. Reliable Transport Protocol.
mincir
RTP
MIB-I
MIB-II
38. A conceptual model used by CB Policing when using an excess burst.
PDU
GetNext
permanent multicast group
dual token bucket
39. Data communications equipment.
DS1
Reply (EIGRP)
Access Control Entry
DCE
40. A method of collecting traffic received on a switch port or a VLAN and sending it to specific destination ports on the same switch.
stuck-in-active
triggered updates
SPAN
ForeSight
41. A route that is created to represent one or more smaller component routes - typically in an effort to reduce the size of routing and topology tables.
CDP Control Protocol
SSID
encoding
summary route
42. Protocol Independent Multicast dense-mode routing protocol.
RTP
PIM-DM
Dynamic Multipoint VPN
generic traffic shaping (GTS)
43. A characterization of a BGP path attribute in which BGP implementations are not required to support the attribute (optional) - and for which if a router receives a route with such an attribute - the router should remove the attribute before advertisi
DE
DS field
adjacency (EIGRP)
optional nontransitive
44. With private VLANs - a secondary VLAN in which the ports can send and receive frames with each other - but not with ports in other secondary VLANS.
DCD
community VLAN
CIR
Gateway Load Balancing Protocol
45. A 3-bit field in an 802.1Q header used for marking frames.
IGMPv1 Host Membership Report
expedite queue
User Priority
AS_PATH access list
46. An Internet standard serial data-link protocol - used on synchronous and asynchronous links - that provides data-link framing - link negotiation - Layer 3 interface features - and other functions.
traffic contract
Point-to-Point Protocol
Structure of Management Information
active mode FTP
47. Internet Group Management Protocol.
IGMP
prefix list
overloading
passive (EIGRP)
48. 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.
AS_PATH prepending
Route Target
FRF.9
triggered updates
49. An IOS feature in which multiple routing tables and routing forwarding instances exist in a single router - with interfaces being assigned to one of the several VRFs. This feature allows separating of routing domains inside a single router platform.
WLSE
static length subnet masking
sub-AS
Multi-VRF CE
50. In the context of SNMP - the Response command is sent by an SNMP agent - back to a manager - in response to any of the three types of Get requests - or in response to a Set request. It is also used by a manager in response to a received Inform comman
NO_EXPORT_SUBCONFED
Response (SNMP)
Inter-Switch Link
adjacency table