Command would you use to display system hardware and software status on a switch.
A. Show Interfaces
B. Show Version
C. Show Flash
D. Show startup-config
B. Show Version
Port number for SSH
A. Port 80
B. Port 67/68
C. Port 22
D. Port 21/22
C. Port 22
Ingress refers to
A. Going in
B. Coming out
C. Pushing
D. Pulling
A. Going in
Speed switch will run at if one end is 100 Mbps and one is 1000 Mbps.
A. 10 Mbps
B. 1000 Mbps
C. 100 Mbps
D. 1 Gbps
C. 100 Mbps
A command that you use to verify the interface status.
A. Show running-config interface
B. Show ip route
C. Show ip interface brief
D. Show ipv6 interface brief
C. Show ip interface brief
Name of Ethernet frames are shorter than the 64-byte minimum allowed length.
A. Giants
B. Runts
C. CRC
D. Input errors
B. Runts
Port number for Telnet
A. Port 443
B. Port 25
C. Port 137
D. Port 23
D. Port 23
Egress refers to
A. Pulling
B. Pushing
C. Coming out
D. Going in
C. Coming out
A way to alleviate network congestion.
A. PortFast
B. BPDU Guard
C. STP
D. High port density
D. High port density
To recall commands in the history buffer.
A. Ctrl+x
B. Ctrl+c
C. Ctrl+shift+6
D. Up and down arrows
D. Up and down arrows
Enable the managed interface.
A. Switch(config)# Configure terminal
B. Switch> end
C. Switch(config-if)# no shutdown
D. Switch> copy running-config startup-config
C. Switch(config-if)# no shutdown
Verifying the switch supports SSH.
A. Show run
B. Show ip int brief
C. Show interfaces
D. Show version
D. Show version
Uses a mathematical error-checking mechanism known as a cyclic redundancy check (CRC).
A. Cut-through switching
B. Store-and-forward switching
C. SLACC
D. DHCPv6
B. Store-and-forward switching
Layer of OSI model do MAC. broadcast domains work at.
A. Layer 5
B. Layer 3
C. Layer 2
D. Layer 1
C. Layer 2
Command used to verify routes.
A. S1> show ip route
B. S1# show ipv6 route
C. S1#(config) ping 192.168.1.1
D. S1#(config-if) show ip route
B. S1# show ipv6 route
First step of the five-step boot sequence.
A. The switch loads the boot loader software
B. The switch loads a power on self-test
C. The boot loader performs a low-level CPU initialization
D. The boot loader initializes the flash file system on the system board
A. The switch loads the boot loader software
The command to enable a secret SSH password.
A. S1 (config-line)# service password-encryption
B. S1> password
C. S1# pin
D. S1(config)# secret ccna
D. S1(config)# secret ccna
This take place after receiving the entire frame on the ingress port
A. Automatic buffering
B. Cyclic redundancy check
C. Application-specific-integrated circuits (ASICs)
D. Error checking
D. Error checking
Who hears the broadcast.
A. All subnets
B. The whole network, and outside network
C. Only subnet that’s broadcasting
D. Anyone that has access to the network
C. Only subnet that’s broadcasting
Show command for IPv6 to see all interface with only IPv6.
A. S1# show ipv6 interface brief
B. S1> show ipv6 interface brief
C.S1>(config) show ipv6 interface brief
D. S1# show ip interface brief
A. S1# show ipv6 interface brief
Command used to enable auto-MDIX.
A. Auto MDIX
B. MDIX auto
C. MDIX auto on
D. Interface MDIX auto
B. MDIX auto
Command that enables SSHv2.
A. S1(config)# ip ssh version 2
B. S1> ip ssh version 2
C. S1# ip ssh version 2
D. S1(config-if)# ip ssh version 2
D. S1(config-if)# ip ssh version 2
Begins the forwarding process after the destination MAC address of an incoming frame and the egress port have been determined.
A. Stateless DHCP
B. Cut-through switching
C. Stateful DHCP
D. Store-and-forward switching
B. Cut-through switching
This is what a switch does when it receives a broadcast frame.
A. Forwards out all ports
B. Forwards only to a certain device
C. Forwards to all ports except the ingress port
D. Forwards back to the router
C. Forwards to all ports except the ingress port
Filter command that shows the beginning of the certain point.
A. R1# show ip route | section Gateway
B. R1# show ip route | begin Gateway
C. R1# show ip route | include Gateway
D. R1# show ip route | exclude Gateway
B. R1# show ip route | begin Gateway