| Other CCNA Interview Questions |
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| Question | Asked @ | Answers |
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| Which of the following provide correct information about a
protocol at the transport layer of the OSI model?
A.) UDP - Provides Connectionless datagrams service
B.) TCP - Provides Connection Oriented Services
C.) SMTP - Provides Mail Exchange
D.) IP - Route determination
E.) TCP - Provides Flow Control and Error Checking
F.) FTP - Transfers of Files | | 2 |
| Which three functions are supported by connection oriented
servkps? (Choose three)
A. connection parameters are synchronized
B. any loss or duplication of packets can be corrected
C. the data packet is independently routed and the service
does not guarantee the packet will be processed in order
D. a data communication path is established between a
requesting entity and the peer device on the remote end system | | 1 |
| What’s the default CDP holdtime in seconds for Cisco routers?
| | 2 |
| Identify 3 features of IGRP?
A.) Composite metric
B.) New horizon
C.) Flash (triggered) updates
D.) 60-second periodic updates
E.) Poison reverse | | 1 |
| What are two functions of the ICMP protocol? (Choose two)
A. to map IP addresses to Ethernet addresses
B. to map common names to network addresses
C. to forward SNMP alerts to management consoles
D. to generate an echo reply in response to a ping test
E. to send a host or pod unreachable message from a router
to the source of an undeliverable packet | | 1 |
| A ISDN PRI circuit can be described as which of the following?
A.) 24 B channels and 1-64Kbps D channel
B.) 23 B channels and 1-64Kbps D channel
C.) 2-D channels and 1-C channel
D.) 2-64Kbps B channels and 1-16Kbps D channel | | 1 |
| Switching methods include cut-through, store and forward,
and a modified version of the first two methods. Which
statement about switching methods is true?
A. The store and forward method has low latency
B. The cut through method of switching has high latency
C. The modified version holds the packet in memory until 50
percent of the packet reaches the switch
D. The modified version holds the packet in memory until the
data spoon of the packet reaches the switch | | 3 |
| Which command can verify only Network layer connectivity
between 2
hosts?
A.) ping
B.) e-mail
C.) plp
D.) arp
E.) telnet | | 2 |
| What does a metric of 16 hops represent when using RIP?
A.) Number of hops to the destination
B.) Destination unreachable
C.) Number of routers
D.) Bandwidth | IBM | 2 |
| What is the default LMI type?
A.) Cisco
B.) ANSI
C.) IETF
D.) Q933a | | 2 |
| Identify the command that will display the RIP routes
entering and
leaving the router?
A.) Router(config)# debug ip rip
B.) Router# debug ip rip
C.) Router>debug ip rip
D.) Router# debug rip routes | | 1 |
| In the setup dialog, what do the square brackets indicate?
A. current or default spores
B. hard coded values that cannot be modified
C. values entered by the administrator but not saved
D. values that must be written to NVRAM before becoming enabled | | 1 |
| Which range of possible numbers do standard ipx access lists
have?
A. 100 199
B. 600 699
C. 800 899
D. 1000-1099 | | 1 |
| What is the default interval for SAP updates?
A.) 60 seconds
B.) 15 seconds
C.) 30 seconds
D.) 120 seconds | | 1 |
| Using the access-list command, 'access-list 1 deny 2.2.2.2',
what
else must be done to stop host 2.2.2.2 from sending any
traffic out of
physical interface E0,
while still allowing other traffic?
A.) In global mode, Add a line - 'access-list 1 permit
0.0.0.0 255.255.255.255'
B.) On interface E0, Add a line - 'access-group 1 in'
C.) In global mode, Add a line - 'access-list 1 permit all'
D.) On interface E0, Add a line - 'access-list 1 in'
E.) On interface E0, Add a line - 'access-list 1 out'
F.) On interface E0, Add a line - 'ip access-group 1' | | 1 |
| Identify IPX SAP and it's purpose?
A.) Sonet Access Pipe - interface to Sonet ring
B.) Service Advertising Protocol - advertise services
C.) Server Appletalk Protocol - appletalk directory services
D.) Service Access Point - identify upper layer protocols | | 1 |
| Identify the command that saves the configuration stored in
RAM to
NVRAM?
A.) copy running-config startup-config
B.) copy tftp running-config
C.) copy startup running
D.) copy active to backup | | 1 |
| An optional parameter on an IPX access is the 'LOG' parameter.
This records access-list violations when a packet matches.
What else
does the 'LOG' option do?
A.) Records the number of times that a packet matches the list.
B.) Return a message to user who is denied access the by list.
C.) Notifies an SNMP Agent.
D.) Saves the log to NVRAM.
E.) Send an SNMP Trap. | | 1 |
| What is the Network Layer of the OSI responsible for?
A.) Bridging
B.) Routing packets through an internetwork
C.) Regenerating the digital signal
D.) Gateway services | | 2 |
| What is true when using DDR?
A.) HDLC is the preferred encapsulation
B.) You must use static routing
C.) You should use dynamic routing
D.) You should use ISDN | | 1 |
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