Q.1

What does the command routerA(config)#line cons 0 allow you to perform next?

  • Set the Telnet password.
  • Shut down the router.
  • Set your console password.
  • Disable console connections.
Q.2

Which of the following is the valid host range for the subnet on which the IP address 192.168.168.188 255.255.255.192 resides?

  • 192.168.168.129-190
  • 192.168.168.129-191
  • 192.168.168.128-190
  • 192.168.168.128-192
Q.3

What protocols are used to configure trunking on a switch?

  1. VLAN Trunking Protocol
  2. VLAN
  3. 802.1Q
  4. ISL
  • 1 and 2
  • 3 and 4
  • 1 only
  • 2 only
Q.4

What is the main reason the OSI model was created?

  • To create a layered model larger than the DoD model.
  • So application developers can change only one layer's protocols at a time.
  • So different networks could communicate.
  • So Cisco could use the model.
Q.5

What flavor of Network Address Translation can be used to have one IP address allow many users to connect to the global Internet?

  • NAT
  • Static
  • Dynamic
  • PAT
Q.6

Where is a hub specified in the OSI model?

  • Session layer
  • Physical layer
  • Data Link layer
  • Application layer
Q.7

What is a stub network?

  • A network with more than one exit point.
  • A network with more than one exit and entry point.
  • A network with only one entry and no exit point.
  • A network that has only one entry and exit point.
Q.8

Which router command allows you to view the entire contents of all access lists?

  • show all access-lists
  • show access-lists
  • show ip interface
  • show interface
Q.9

To back up an IOS, what command will you use?

  • backup IOS disk
  • copy ios tftp
  • copy tftp flash
  • copy flash tftp
Q.10

How many collision domains are created when you segment a network with a 12-port switch?

  • 1
  • 2
  • 5
  • 12
Q.11

What are the two main types of access control lists (ACLs)?

  1. Standard
  2. IEEE
  3. Extended
  4. Specialized
  • 1 and 3
  • 2 and 4
  • 3 and 4
  • 1 and 2
Q.12

What does the passive command provide to dynamic routing protocols?

  • Stops an interface from sending or receiving periodic dynamic updates.
  • Stops an interface from sending periodic dynamic updates but not from receiving updates.
  • Stops the router from receiving any dynamic updates.
  • Stops the router from sending any dynamic updates.
Q.13

Which protocol is used to send a destination network unknown message back to originating hosts?

  • TCP
  • ARP
  • ICMP
  • BootP
Q.14

If your router is facilitating a CSU/DSU, which of the following commands do you need to use to provide the router with a 64000bps serial link?

  • RouterA(config)#bandwidth 64
  • RouterA(config-if)#bandwidth 64000
  • RouterA(config-if)#clock rate 64
  • RouterA(config-if)#clock rate 64000
Q.15

Which class of IP address has the most host addresses available by default?

  • A
  • B
  • C
  • A and B
Q.16

What protocol does PPP use to identify the Network layer protocol?

  • NCP
  • ISDN
  • HDLC
  • LCP
Q.17

What command will display the line, protocol, DLCI, and LMI information of an interface?

  • sh pvc
  • show interface
  • show frame-relay pvc
  • show run
Q.18

What command is used to create a backup configuration?

  • copy running backup
  • copy running-config startup-config
  • config mem
  • wr mem
Q.19

Which one of the following is true regarding VLANs?

  • Two VLANs are configured by default on all Cisco switches.
  • VLANs only work if you have a complete Cisco switched internetwork. No off-brand switches are allowed.
  • You should not have more than 10 switches in the same VTP domain.
  • VTP is used to send VLAN information to switches in a configured VTP domain.
Q.20

Which of the following commands will allow you to set your Telnet password on a Cisco router?

  • line telnet 0 4
  • line aux 0 4
  • line vty 0 4
  • line con 0
0 h : 0 m : 1 s