The address of a Frame Relay VC is called a ___________.
Data link layer connection identifier
Data layer connection index
Data link connection index
Data link connection identifier
Correct Answer :
D. Data link connection identifier
Related Questions
EIGRP uses the _________ algorithm to update its routing table.
Bellman-Ford
Dijkstra
DUAL
Integrated
You have ISL trunks in your network and five VLANs configured. How many instances of STP are running?
1
5
10
15
You are given a class C network and you have four LAN segments with the following numbers of devices: 120, 60, and two with 30. What subnet mask values would you use to accommodate these segments?
/24, /25, and /26
/25, /26, and /27
/26, /27, and /28
None of these
You are given a Class B network with a subnet mask of 255.255.255.192. How many host
addresses are there on each subnet?
30
62
126
254
You execute the line console 0 command from Configuration mode. What will the router's prompt be?
Router(config)#
Router(config-line)#
Router(config-interface)#
Router#(config-if)
Which controller command specifies how ones and zeros are represented on a digital circuit?
framing
linecode
clock source
interface
What would you enter to see the last few commands you entered?
show version
show commands
show previous
show history
You are in Interface Subconfiguration mode and want to completely return to Privilege EXEC mode. What would you enter? (Choose all correct answers.)
CTRL-Z
end
exit
logout
Which IGRP command allows unequal-cost load balancing?
variance
load
balance
network
A __________ topology uses a single connection to connect all devices together.
Bus
Star
Point-to-point
Ring
PPP can do all of the following except ___________.
Authentication
Compression
Quality of Service
None of these
A routing protocol that supports route summarization must perform all except which of the following?
Carry the subnet mask with the network entry.
Make routing decisions based on the entire destination IP address.
Summarize entries so that the same lowest-order bits match.
None of these.
_________ describe(s) users working from home.
SOHO
Branch office
Regional office
Corporate office
With a crossover cable, which pins are crossed over?
1 and 2, 3 and 6
1 and 3, 2 and 6
1 and 4, 2 and 6
1 and 3, 4 and 6
You are at User EXEC mode and type the letter e. What message appears?
% Incomplete command.
% Ambiguous command:
% Unknown command or computer name
% Invalid input detected at '^'.
Which interface type is used to connect to the serial interface of a router?
EIA/TIA-232
V.35
DB-60
X.21
BPDU stands for ____________.
Bridge Protocol Description Unicast
Bridge Protocol Data Unit
Bridge Protocol Description Unit
Bridge Protocol Data Unicast
You have a total of five routers. ________ circuits are required to fully mesh the network, where every router needs ___________ interfaces.
5, 5
8, 4
10, 5
10, 4
If the 2950's RPS is ________, the external power supply is supplying power.
Off
Amber
Flashing amber
Green
What router command saves the active configuration to NVRAM?
copy nvram startup-config
copy startup-config running-config
copy running-config nvram
copy running-config startup-config
Which Frame Relay command is used to manually resolve addresses?
frame-relay interface-dlci
frame-relay map
frame-relay resolve
frame-relay lmi-type
A _________ routes between different autonomous systems.
BPG
EGP
IPP
IGP
When configuring your terminal emulation software for a console connection, set the flow control to __________.
Hardware
Software
None
When you have configured PPP on an interface and use the show interfaces command, what state indicates the successful negotiation of a network layer protocol?
ACK
CHALLENGE
CLOSED
OPEN
Which of the following are not features of ACLs?
Restricting telnet access to a router
Prioritizing WAN traffic
Filtering traffic from the router
Triggering dialup phone calls
Which VTP mode(s) will propagate VTP messages?
Client and server
Server
Client, server, and transparent
Transparent
Which of the following reasons might you need to use address translation?
You have to use public addressing because your ISP didn't assign you enough private addresses.
You are using private addresses but have changed ISPs, and your new ISP won't support these private addresses.
You want to assign the same IP address to multiple machines so that users on the Internet see this offered service as a single logical computer.
You are merging two companies that use different address spaces.
An idle DDR connection will be torn down after _________ seconds of not seeing interesting traffic.
120
122
130
132
You have this binary value: 11000001. This equates to _____ in decimal.
183
193
173
203
A Class A address has _________ host bits.
8
16
20
24