| Other CCNA Interview Questions |
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| Question | Asked @ | Answers |
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| What is the default CDP broadcast update rate for Cisco routers?
A.) 120 seconds
B.) 60 seconds
C.) 30 seconds
D.) 90 seconds | | 1 |
| What is true about frame-relay DLCI?
A.) DLCI represents a single physical circuit
B.) DLCI is optional in all frame-relay networks
C.) DLCI identifies a logical connection between DTE devices
D.) DLCI is used to tag the beginning of a frame with VLAN
information | | 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 3 pieces of hardware you would not install to
prevent
broadcasts?
A.) Switch
B.) Repeater
C.) Bridge
D.) Router | | 1 |
| Which IP address and wildcard mask would you use in your
ACL to block all the
hosts in the subnet 192.168.16.43/28? | Siemens | 2 |
| Which of the following are Distance Vector protocols?
A.) IGRP
B.) RIP
C.) OSFP
D.) EIGRP | | 3 |
| Identify 2 characteristics of PPP?
A.) Uses LLC to establish the link
B.) Default serial encapsulation
C.) Support multiple layer 3 protocols
D.) Offers two types of authentication; PAP and CHAP | | 3 |
| How does the cut-through switching technique work?
A.) By using broadcast address as source addresses
B.) The switch waits only for the header to be received
before it checks
the destination address and starts forwarding the packets
C.) The LAN switch copies the entire frame into its onboard
buffers and
then looks up the destination address in its forwarding, or
switching,
table and determines the outgoing interface
D.) By using a Class I repeater in a collision domain | | 3 |
| What is the most common layer 2 device?
A. Hub
B. Bridge
C. Switch
D. Router | | 1 |
| what is LAPB | ASD-Lab | 1 |
| Identify the command to display the Frame Relay map table?
A.) Router# display frame-relay map
B.) Router# show frame-relay map
C.) Router(setup)# show frame-relay map
D.) Router# show map frame-relay | | 1 |
| Identify the command that configures the bandwidth to 56K?
A.) Router(config-if)# bandwidth 56000
B.) Router(config-if)# bandwidth 56k
C.) Router(config)# bandwidth 56
D.) Router(config-if)# bandwidth 56 | | 1 |
| Identify 3 ways in which a router can be configured?
A.) TFTP
B.) Nvram
C.) Ping
D.) Console
E.) Trace | | 1 |
| Which protocol will let neighbor routers know if your
internetwork
experienced congestion on a serial port?
A.) BootP
B.) IP
C.) ICMP
D.) ARP
E.) FTP
F.) RARP | | 1 |
| What is the default size of a standard ping on a Cisco router?
* A: 100 bytes
* B: 32 bytes
* C: 10 bytes
* D: 16 bytes
| CMS | 2 |
| What command will not display the status of to1?
A.) show int to1
B.) show to1
C.) show interface to1
D.) show interface | | 1 |
| Identify the definition of demarcation?
A.) Date in which the WAN service contract expires
B.) Cabling which extends from the WAN service provider to
the customer
C.) Division of responsibility, where the CPE ends and the
local loop
begins
D.) Equipment which is located at the customer premises | | 1 |
| Routers that have Flash memory typically have a ore loaded
copy of place IOS software. Which command should you use to
make a backup copy of the software image onto a given
network server?
A. copy flash tftp
B. save copy to tftp
C. write backup tftp
D. write, backup -server-name-
E. copy backup to -server-name- | | 1 |
| What three occurrences will reset the holddown timer after a
triggered update?
A.) Infinity is finally defined as some max number
B.) HD Timer expires
C.) Another update is received indicating a better metric
D.) The router receives a processing task proportional to
the number of
links in the internetwork
E.) The router detects fault LSP's propagating through the
internetwork
F.) Another update is received indicating net status changed | | 1 |
| Which of the following are used by routers to learn routes
to be added to the routing table?
Ping and Traceroute
MAC address resolution
Acknowledgments and Sequence Numbers
Routing updates and static routes
| | 1 |
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