Which routing protocol has administrative distance of 110
OSPF
EIGRP
RIPv1
RIPv2
Which key stroke will return a Telnet session back to an originating routers console?
Ctrl + Z
Ctrl + A
Ctrl +Shift + 6, then X
Ctrl +C
If you want to delete the startup-config on a 2900 switch, what command do you use?
erase startup-config
delete startup-config
erase startup-configuration
erase nvram
What is the default encapsulation on poit-to-point links between two Cisco routers?
SDLC
SLARP
HDLC
Cisco
Ansi
Which of the following provides connection-oriented transport to upper-layer protocols?
RIP
NLSP
SPX
NCP
Which command will show you the hostname resolved to the IP address on a router?
sh router
sh hosts
sh ip hosts
sh name resolution
Which exec command displays system hardware config information, software version, and the names and sources of config files and boot images on a router?
sh flash
sh running-config
sh version
sh config
Which memory in a Cisco router stores packet buffers, ARP cache, and routing tables?
Flash
RAM
ROM
NVRAM
In what two modes can the ICMP ping command be used?
What is the default encapsulation on an Ethernet interface when enabling Novell?
SAP
802.2
SNAP
Token_SNAP
802.3
Ethernet_II
If your routers is working fine with the running-config and you do a copy rus start, but you reboot the router and it goes into setup mode, which of the following could the problem be?
Faulty startup-config file
Configuration register setting
Hardware failure
Flash is corrupt
How are dynamic VLANs configured?
Statically
By an administrator
Via a DHCP server
Via a VLAN Management Policy Server
How does inter-VLAN communication take place?
Using a layer-2 switch
Using a router
Using a hub
Using a repeater
What advantage is offered by LAN segmentation? Choose the best answer.
More broadcast can be sent onto the network
More bandwidth is provided to each user
fewer administrators are needed to run the network
More collision domains always means faster network services
If your routing table has a static, a RIP, and an EIGRP route to the same network, which route will be used to route packets?
Any available route
RIP route
Static route
EIGRP route
They will all load-balance
When is setup mode, which of the following are true? (Choose two)
What layer of the OSI model would you assume the problem is in if you type show interface serial 0/0 and receive the following message?
Serial 0/0 is a down, line protocol is down
Physical layer
Data link layer
Network layer
None; it is a router problem
If you type a command and receive the error "% incomplete command" from a switch CLI, what would you do to get help?
Type history to review the error
Re-enter the command followed by a question mark to view the ketwords
Type help
Enter a question mark to see all the console commands
What command is used to stop routing updates from exiting out an interface?
Router(config-if)#no routing
Router(config-if)#passive-interface
Router(config-router)#passive-interface s0/0
Router(config-router)#no routing updates
Which command displays all the routed protocols and the interfaces on which each protocol is enabled?
show protocols
show protocols brief
sh interface protocol
sh interface
sh ip protocols
You type debug ip rip on your router console and see that 172.16.0.0 is being advertised witha metric of 16. What does this mean?
The router is 16 hops away
The route has a delay of 16 microseconds
The route is inaccessible
The route is queued at 16 messages a second
Which of the following commands starts the IP processing on a router interface?
enable rip
network ip_address
ip address ip_address netmask
reload and restart
What valid host range is the IP address 172.16.10.22 255.255.255.240 a part of ?
172.16.10.20 through 172.16.10.22
172.16.10.17 through 172.16.10.31
172.16.10.16 through 172.16.10.23
172.16.10.16 through 172.16.10.31
172.16.10.17 through 172.16.10.30
What could happen on a network if no loop avoidance schemes are put in place? Choose two
Which LAN switch type checks only the hardware address before forwarding a frame?