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Suresh's Practice Questions for Cisco's CCNA® Exam 2.0 (#640-607) |
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400 Q and Ans |
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What is the Cisco name for the encapsulation type used on a
serial interface?A. HDLC
B. SDLC
C. SAP
D. SNAP
Answer: A
High-Level Data Link Control (HDLC) is a
datalink layer protocol that specifies a data encapsulation
method for serial links.
"arpa" is used by the Cisco IOS for which encapsulation
types?
A. Ethernet_II
B. Ethernet_802.3
C. Ethernet_802.2
D. Ethernet_SNAP
Answer: A
Novell's IPX and Cisco's IOS name their
protocols differently. Cisco uses sap for Ethernet_802.2,
Token-Ring, and Novell's FDDI_802.2. Cisco uses snap for
Ethernet_SNAP, Token-Ring_SNAP, and FDDI_SNAP. Cisco uses
arpa for Ethernet_II and, finally the default is
Novell-ether for Novell's Ethernet_802.3.
"snap" is used by the Cisco IOS for which encapsulation
types?
A. Ethernet_SNAP
B. Token-Ring_SNAP
C. FDDI_SNAP
D. Novell-SNAP
E. Novell-FDDI
Answer: A, B & C
Novell's IPX and Cisco's IOS name their
protocols differently. Cisco uses sap for Ethernet_802.2,
Token-Ring, and Novell's FDDI_802.2. Cisco uses snap for
Ethernet_SNAP, Token-Ring_SNAP, and FDDI_SNAP. Cisco uses
arpa for Ethernet_II and, finally the default is
Novell-ether for Novell's Ethernet_802.3.
"sap" is used by the Cisco IOS for which encapsulation
types?
A. Ethernet_802.2
B. Token-Ring
C. FDDI_SNAP
D. Ethernet_802.3
E. FDDI_802.2
Answer: A, B & E
Novell's IPX and Cisco's IOS name their
protocols differently. Cisco uses sap for Ethernet_802.2,
Token-Ring, and Novell's FDDI_802.2. Cisco uses snap for
Ethernet_SNAP, Token-Ring_SNAP, and FDDI_SNAP. Cisco uses
arpa for Ethernet_II and, finally the default is
Novell-ether for Novell's Ethernet_802.3.
Which type of Ethernet framing is used for TCP/IP and
AppleTalk?
A. Ethernet 802.3
B. Ethernet 802.2
C. Ethernet II
D. Ethernet SNAP
Answer: D
Ethernet 802.3 is used with NetWare versions 2
through 3.11, Ethernet 802.2 is used with NetWare 3.12 and
later plus OSI routing, Ethernet II is used with TCP/IP and
DECnet, and Ethernet SNAP is used with TCP/IP and
AppleTalk.
Which type of Ethernet framing is used for TCP/IP and
DECnet?
A. Ethernet 802.3
B. Ethernet 802.2
C. Ethernet II
D. Ethernet SNAP
Answer: C
Ethernet 802.3 is used with NetWare versions 2
through 3.11, Ethernet 802.2 is used with NetWare 3.12 and
later plus OSI routing, Ethernet II is used with TCP/IP and
DECnet, and Ethernet SNAP is used with TCP/IP and AppleTalk.
You are a system administrator on a NetWare network, you are
running NetWare 4.11 and you cannot communicate with your
router. What is the likely problem?
A. NetWare 4.11 defaults to 802.2 encapsulation.
B. NetWare 4.11 defaults to 802.3 encapsulation
C. Cisco routers only work with NetWare 3.11.
D. NetWare 3.11 defaults to 802.2 encapsulation.
Answer: A
The default encapsulation on Cisco routers is
Novell Ethernet_802.3 and NetWare 3.12 and later defaults to
802.2 encapsulation, 3.11 and earlier defaults to 802.3.
NetWare IPX addressing uses a network number and a node
number. Which statements are true?
A. The network address is administratively assigned and can
be up to 16 hexadecimal digits long.
B. The node address is always administratively assigned.
C. The node address is usually the MAC address.
D. If the MAC address is used as the node address, then IPX
eliminates the use of ARP.
Answer: A, C & D
The network address can be up to 16
hexadecimal digits in length. The node number is 12
hexadecimal digits. The node address is usually the MAC
address. An example IPX address is 4a1d.0000.0c56.de33.
The network part is 4a1d. The node part is 0000.0c56.de33.
The network number is assigned by the system administrator
of the Novell network.
Which NetWare protocol works on layer 3--network layer--of
the OSI model?
A. IPX
B. NCP
C. SPX
D. NetBIOS
Answer: A
IPX (Internetwork Packet Exchange) is a NetWare
network layer 3 protocol used for transferring information
on LANs.
Which NetWare protocol provides link-state routing?
A. NLSP
B. RIP
C. SAP
D. NCP
Answer: A
NetWare Link Services Protocol (NLSP) provides
link-state routing. SAP (Service Advertisement Protocol)
advertises network services. NCP (NetWare Core Protocol)
provides client-to-server connections and applications. RIP
is a distance vector routing protocol.
As a system administrator, you want to debug igrp but are
worried that the "debug IP igrp transaction" command will
flood the console. What is the command that you should
use?
A. debug IP igrp event
B. debug IP igrp-events
C. debug IP igrp summary
D. debug IP igrp events
Answer: D
The "debug IP igrp events" is used to only
display a summary of IGRP routing information. You can
append an IP address onto either command to see only the
IGRP updates from a neighbor.
What does the following series of commands accomplish?
router igrp 71
network 10.0.0.0
router igrp 109
network 172.68.7.0
A. It isolates networks 10.0.0.0 and 172.68.7.0.
B. It loads igrp for networks 109 and 71.
C. It disables RIP.
D. It disables all routing protocols.
Answer: A
It isolates network 10.0.0.0 and 172.68.7.0 and
associates autonomous systems 109 and 71 with IGRP. IGRP
does not disable RIP, both can be used at the same time.
In the command "router igrp 109" what does 109 signify?
A. an autonomous system
B. any network number which the router is attached to
C. the allowable length of the routing table
D. the network socket number
Answer: A
The Cisco IOS global configuration command
"router igrp xxx" is used to configure the Interior Gateway
Routing Protocol. In this case, the 109 is called the
process-id , which can also be used for an autonomous system
number.
IGRP supports a feature that allows traffic to be
distributed among up to 6 (4 default) paths to provide
greater overall throughput and reliability. What is this
called?
A. unequal-cost load balancing
B. equal-cost load balancing
C. proportionate load balancing
D. low cost load balancing
Answer: A
An unequal-cost load balancing is used to
provide alternate paths for data distribution on an
internetwork. Cisco developed this method to use unused or
under utilized links to increase bandwidth and network
availability.
IGRP uses flash updates, poison reverse updates, holddown
times, and split horizon. How often does it broadcast its
routing table updates?
A. 90 seconds
B. 10 seconds
C. 30 seconds
D. 45 seconds
Answer: A
The Interior Gateway Routing Protocol (IGRP)will broadcast it's entire routing table to all directlyconnected neighbors every 90 seconds.
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