Which command takes you from Privilege EXEC mode to User EXEC mode?
enable
disable
exit
logout
Correct Answer :
B. disable
Related Questions
An OSPF's router ID is based on __________.
The lowest IP address on its loopback interface, if configured, or the lowest IP address onits active interfaces
The highest IP address on its loopback interface, if configured, or the highest IP address on its active interfaces
The highest IP address on its active interfaces, if configured, or the highest IP address on its loopback interfaces
The lowest IP address on its active interfaces, if configured, or the lowest IP address on its loopback interfaces
PPP can do all of the following except ___________.
Authentication
Compression
Quality of Service
None of these
Which interface type is used to connect to the serial interface of a router?
EIA/TIA-232
V.35
DB-60
X.21
Annex A is which LMI standard?
Cisco
ITU-T Q.933
ANSI
Which of the following trunking methods is/are proprietary to Cisco?
802.1Q
802.10
LANE
ISL
A _________ looks at OSI Reference Model layers 4-7 to make intelligent decisions about how to obtain information for a user.
SAN
LAN
CN
SAN and CN
Which type of routing protocol uses the Shortest Path First algorithm?
Distance vector
Link state
Hybrid
Which router command creates a standard named ACL called test?
ip access-list test
access-list test
ip access-list standard test
access-list standard test
Which of the following are classless protocols?
IGRP
EIGRP
IGRP and EIGRP
Neither IGRP or EIGRP
Which of the following is true concerning bridges?
They switch frames in hardware.
They support half- and full-duplexing.
They support one collision domain for the entire bridge.
They do only store-and-forward switching.
When examining the IP routing table, an EIGRP route will be shown as what letter?
I
E
O
D
IOS images can be loaded from all the following except:
ROM
Flash
NVRAM
TFTP
You have a 24-channel T1 connection to your router. How many VCs does this T1 support?
1
24
No limit
Which of the following is not true concerning TCP?
Provides for reliable connections
Uses windowing for flow control
Multiplexes applications
Is more efficient than UDP
You are given the following addressing information: 10.0.8.0/22. What type of address is this?
Network
Directed Broadcast
Host
What uses 64 Kbps of bandwidth?
PRI
BRI
DS1
DS0
When configuring your terminal emulation software for a console connection, set the flow control to __________.
Hardware
Software
None
Which types of memory do not maintain their contents during a power-off state?
NVRAM
ROM
RAM
Flash
Which of the following is a Network layer protocol for the TCP/IP protocol stack?
TCP
UDP
ICMP
None of these
When configuring the ip nat inside source command, which parameter must you specify to perform PAT?
pat
overload
load
port
How many steps do LCP and NCP go through when setting up a connection?
1
2
3
4
If the 2950's RPS is ________, the external power supply is supplying power.
Off
Amber
Flashing amber
Green
Which of the following commands belongs on the physical interface when using dialer profiles?
dialer pool-member
dialer-group
ip address
dialer string
Which of the following is true concerning ISL?
It is supported on both the 1900 and 2950 switches.
It adds a 26-byte trailer and 4-byte header.
Tagging is done in software.
The original Ethernet frame is not modified.
A ________ topology describes how devices communicate with each other.
Physical
Logical
The default encapsulation on a synchronous serial interface is _________.
HDLC
PPP
Neither HDLC nor PPP
The ___________ converts an ISDN four-wire connection to a two-wire connection.
NT5
NP1
NT1
TN1
You are given this address space: 172.16.5.0/25. You need one network with 64 hosts and two with 30 hosts. What are the most specific subnet mask values to use?
/25 and /26
/26 and /27
/27 and /28
None of these
If the 1900 SYSTEM LED is _________, a system POST test has failed.
Green
Amber
Flashing amber
Flashing green and amber
191.75.39.24 is a Class __________ address.
A
B
C
None of the above