VLSM allows you to summarize __________ back to the class boundary.
Subnets
Networks
Correct Answer :
A. Subnets
Related Questions
Which of the following is false concerning CHAP?
It sends an encrypted password.
It sends a challenge.
It is more secure than PAP.
It uses a three-way handshake.
Extended traceroute works from which mode?
User EXEC
Privilege EXEC
Configuration
User and Privilege EXEC
The router automatically saves its configuration.
True
False
When connecting a switch to a router, use a ___________ cable.
Crossover
Straight-through
Rollover
Which of the following is true concerning ACLs?
Order of the statements is automatic.
All statements are processed.
If no match is found, the packet is permitted.
You can delete a specific statement in a named list.
Cisco routers generate LMI enquiries every _______ seconds and a full status update every _________ seconds.
10, 60
10, 6
60, 300
15, 60
Which router command clears all of the static translations in the address translation table?
erase ip nat translation *
clear ip nat translation *
clear ip nat translation all
None of these commands
___________ only translates one (and only one) IP address to another.
NAT
PAT
PAR
NAT and PAT
Which command takes you from Privilege EXEC mode to User EXEC mode?
enable
disable
exit
logout
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
You examine your interfaces, and the Ethernet 0 interface status says: Ethernet 0 is up, line protocol is down. What does this indicate?
There is a physical layer problem.
There is a data link layer problem.
There is a network layer problem.
There is no problem.
A ___________ is similar to a telephone circuit-switched connection.
PVC
SVC
OSPF supports a ________-layer hierarchical design.
1
2
3
Multi
VLSM allows a network segment to have more than one subnet mask.
True
False
Which Frame Relay command is used to manually resolve addresses?
frame-relay interface-dlci
frame-relay map
frame-relay resolve
frame-relay lmi-type
Which router command specifies the ISDN switch the router is connected to?
isdn switch-type
isdn connection-type
isdn spid1
interface serial0:15
VLSM allows you to summarize __________ back to the class boundary.
Subnets
Networks
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 controller command specifies how ones and zeros are represented on a digital circuit?
framing
linecode
clock source
interface
RIP has a maximum hop count of ____________ hops.
10
15
16
100
Which of the following is a valid subnet mask value?
255.0.255.255
0.0.0.255
255.255.254.0
255.255.255.256
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 '^'.
The _________ reference point defines the connection between the NT2 and the NT1.
P
Q
R
T
Which types of memory do not maintain their contents during a power-off state?
NVRAM
ROM
RAM
Flash
When a carrier experiences congestion, it marks the _______ bit in the header of the Frame Relay frame.
CIR
DE
BECN
FECN
If you see a VC with an inactive status, this indicates ____________.
The connection between both Frame Relay DTEs is up and operational.
The connection between your Frame Relay DTE and DCE is up and operational, but there is something wrong with connection between your connected Frame Relay switch and the destination DTE.
You are not receiving any LMI messages from the Frame Relay switch.
The function of the MODE button is to __________.
Change the status of the ports
Affect what the SYSTEM and RPS LEDs represent
Affect what the port LEDs represent
Change the status of all the LEDs
When examining the IP routing table, an EIGRP route will be shown as what letter?
I
E
O
D
Choose the following that a standard IP ACL can match on.
Destination address
IP protocol
IP protocol information
None of the above
PPP can do all of the following except ___________.
Authentication
Compression
Quality of Service
None of these