Which condition indicates that service password-encryption is enabled?
A. The local username password is encrypted in the configuration. B. The enable secret is encrypted in the configuration. C. The local username password is in clear text in the configuration. D. The enable secret is in clear text in the configuration.
Answer: A
Question: 4
Which two spanning-tree port states does RSTP combine to allow faster convergence? (Choose two.)
A. blocking B. listening C. learning D. forwarding E. discarding
Which technology can enable multiple VLANs to communicate with one another?
A. inter-VLAN routing using a Layer 3 switch B. inter-VLAN routing using a Layer 2 switch C. intra-VLAN routing using router on a stick D. intra-VLAN routing using a Layer 3 switch
Answer: A
Question: 6
In which three ways is an IPv6 header simpler than an IPv4 header? (Choose three.)
A. Unlike IPv4 headers, IPv6 headers have a fixed length. B. IPv6 uses an extension header instead of the IPv4 Fragmentation field. C. IPv6 headers eliminate the IPv4 Checksum field. D. IPv6 headers use the Fragment Offset field in place of the IPv4 Fragmentation field. E. IPv6 headers use a smaller Option field size than IPv4 headers. F. IPv6 headers use a 4-bit TTL field Harrison Bader Jersey , and IPv4 headers use an 8-bit TTL field.
Which feature builds a FIB and an adjacency table to expedite packet forwarding?
A. Cisco Express Forwarding B. process switching C. fast switching D. cut-through
Answer: A
Question: 8
What is the purpose of the POST operation on a router?
A. determine whether additional hardware has been added B. locate an IOS image for booting C. enable a TFTP server D. set the configuration register
Answer: A
Question: 9
Which command can you enter to set the default route for all traffic to an interface?
A. router(config)#ip route 0.0.0.0 0.0.0.0 GigabitEthernet01 B. router(config)#ip route 0.0.0.0 255.255.255.255 GigabitEthernet01 C. router(config-router)#default-information originate D. router(config-router)#default-information originate always
Answer: A
Question: 10
Which two types of NAT addresses are used in a Cisco NAT device? (Choose two.)
A. inside local B. inside global C. inside private D. outside private E. external global F. external local
Answer: A, B
Question: 11
What is the danger of the permit any entry in a NAT access list?
A. It can lead to overloaded resources on the router. B. It can cause too many addresses to be assigned to the same interface. C. It can disable the overload command. D. It prevents the correct translation of IP addresses on the inside network.
Answer: A
Question: 12
Which protocol is the Cisco proprietary implementation of FHRP?
A. HSRP B. VRRP C. GLBP D. CARP
Answer: A
Question: 13
Which two statements about late collisions are true? (Choose two.)
A. They may indicate a duplex mismatch. B. By definition Dexter Fowler Jersey , they occur after the 512th bit of the frame has been transmitted. C. They indicate received frames that did not pass the FCS match. D. They are frames that exceed 1518 bytes. E. They occur when CRC errors and interference occur on the cable.
Answer: A, B
Question: 14
Which three characteristics are representative of a link-state routing protocol? (Choose three.)
A. provides common view of entire topology B. exchanges routing tables with neighbors C. calculates shortest path D. utilizes event-triggered updates E. utilizes frequent periodic updates
A. It configures an inactive switch virtual interface. B. It configures an active management interface. C. It configures the native VLAN. D. It configures the default VLAN.
Answer: A
Question: 16
Which command can you enter to view the ports that are assigned to VLAN 20?
A. Switch#show vlan id 20 B. Switch#show ip interface brief C. Switch#show interface vlan 20 D. Switch#show ip interface vlan 20
Answer: A
Question: 17
If primary and secondary root switches with priority 16384 both experience catastrophic losses Matt Carpenter Jersey , which tertiary switch can take over?
A. a switch with priority 20480 B. a switch with priority 8192 C. a switch with priority 4096 D. a switch with priority 12288
Answer: A
Question: 18
Which two statements about IPv6 and routing protocols are true? (Choose two.)
Bote des Sturms
Thema drucken
11.02.2020 07:01
Antworten
