To recall a previous command, which of the following would you use?
CTRL-P
ctrl-n
ctrl-r
down arrow
Correct Answer :
A. CTRL-P
Related Questions
Which metric components, by default, are used in IGRP? (Choose all the correct answers.)
Delay
Reliability
Load
Bandwidth
Which router-on-a-stick command defines the VLAN for the interface?
vlan
encapsulation
trunk
frame-type
You are given a Class C network, 192.168.1.0/24. You need one network with 120 hosts
and two networks with 60 hosts. How many subnet masks do you need?
1
2
3
4
Which of the following is false concerning VLANs?
A VLAN is a broadcast domain.
A VLAN is a logical group of users.
A VLAN is location-dependent.
A VLAN is a subnet.
What must you do to enable IP routing on your router? (Choose all of the correct answers.)
Enable the routing protocol.
Set clocking on all serial interfaces.
Assign IP addresses to your router's interfaces.
Assign the bandwidth parameter to your serial interfaces
Which is true concerning a port in a listening state? (Choose all correct answers.)
.
It remains there for 15 seconds.
It forwards BPDUs and builds the CAM table
It remains there for 20 seconds.
It forwards BPDUs.
__________ allows you to distribute connection requests destined to a single IP address to multiple machines.
Traffic load
Traffic configuration
PAT
Load distribution
Which 2950 command assigns a VLAN to an interface?
vlan-membership static
vlan
switchport access vlan
switchport mode access
The _________ reference point defines the connection between the NT2 and the NT1.
P
Q
R
T
Which command defines interesting traffic?
dialer-group
dialer-list
dialer map
dialer remote-name
RIP has a hold-down period of ____________ seconds.
60
120
180
280
A __________ topology uses a single connection to connect all devices together.
Bus
Star
Point-to-point
Ring
172.16.240.256 is a class __________ address.
A
B
C
None of the above
Which of the following is false concerning OSPF?
It provides a loop-free topology.
It is a classful protocol and allows for a hierarchical design.
It requires more memory and processing cycles than distance vector protocols.
It is complex to configure and difficult to troubleshoot.
Which router command would you use to test only layer-3 connectivity?
telnet
show cdp traffic
show interfaces
traceroute
_________ negotiates the data link and network layer protocols that will traverse a PPP connection.
LCP
NCP
CDP
PAP
What command assigns a User EXEC password to a 2950 switch?
password
login
enable password
enable password level
Which interface type is used to connect to the serial interface of a router?
EIA/TIA-232
V.35
DB-60
X.21
IGRP generates an update every ___________ seconds.
30
60
90
120
OSPF hellos are sent every __________ seconds on a multi-access medium.
5
10
15
40
When configuring your terminal emulation software for a console connection, set the flow control to __________.
Hardware
Software
None
Enter the wildcard mask value to match on every bit position in an address: _________.
255.0.0.0
0.0.0.0
255.255.255.255
255.255.0.0
A _________ provides a high-speed infrastructure to move data between storage devices and file servers.
SAN
LAN
CN
SAN and CN
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
A ________ topology describes how devices communicate with each other.
Physical
Logical
Which command takes you from Privilege EXEC mode to User EXEC mode?
enable
disable
exit
logout
What uses 64 Kbps of bandwidth?
PRI
BRI
DS1
DS0
Which of the following is not an advantage of route summarization?
It requires less memory and processing.
It supports smaller routing update sizes.
It contains network problems.
It supports discontiguous subnets.
Which type of routing protocol uses the Shortest Path First algorithm?
Distance vector
Link state
Hybrid
_________ is/are a routed protocol.
RIP
OSPF
Both RIP and OSPF
Neither RIP or OSPF