| Which function does the IP SLAs ICMP Echo operation perform to assist with troubleshooting? |
| Describe the best way to troubleshoot and isolate a network problem? |
| For what two purposes does the Ethernet protocol use physical addresses? (Choose two.) |
| Which two steps must you perform to enable router-on-stick on a switch? (Choose two) |
| Which three options are switchport configurations that can always avoid duplex mismatch errors between two switches? (Choose three.) |
| Where does a switch maintain DHCP snooping information? |
| Which protocol is the Cisco proprietary implementation of FHRP? |
| Which command is necessary to permit SSH or Telnet access to a cisco switch that is otherwise configured for these vty line protocols? |
| What is true about Ethernet? (Choose two.) |
| Which option describes a benefit of a point-to-point leased line? |
| Each of these four switches has been configured with a hostname, as well as being configured to run RSTP. No other configuration changes have been made. Which three of these show the correct RSTP port roles for the indicated switches and interfaces? (Choose three.) |
| Instructions: – Enter IOS commands on the device to verify network operation and answer the multiple questions. – THIS TASK DOES NOT REQUIRE REVICE CINFIGURATION. – Click the device icon to gain access to the console device. No console or enable passwords are required. – To access the multiple choice questions, click the numbered boxes on the left of the top panel. – there are four multiple-choice questions with this task. Be sure to answer all four questions before clicking Next. Users in the main office complain that they are unable to reach Internet sites. You observe that Internet traffic that is destined towards ISP router is not forwarded correctly on Router R1. What could be an issue? Plug to the Internet server shows the following results from R1: R1#ping 209.165.200.225 – Type escape sequence to abort. Sending 5, 100-byte ICMP Echos to 209.165.200.225, time out is 2 seconds. Success rate is 0 percent (0/5) |
| Which command can you enter to route all traffic that is destined for 192.168.0.0/20 to a specific interface? |
| Which two statements about firewalls are true? |
| Which statement about ACLs is true? |
| What does it take for BGP to establish connection? (Choose two) |
| Which three encapsulation layers in the OSI model are combined into the TCP/IP application layer? (Choose three) |
| Which two features can dynamically assign IPv6 addresses? (Choose two.) |
| Which command can you execute to set the user inactivity timer to 10 seconds? |
| Which three commands can you use to set a router boot image? (Choose three) |
| To enable router on a stick on a router subinterface, which two steps must you perform? (Choose two.) |
| Which command can you enter to verify that a 128-bit address is live and responding? |
| What will happen if a private IP address is assigned to a public interface connected to an ISP? |
| Which statement about LLDP is true? |
| If primary and secondary root switches with priority 16384 both experience catastrophic losses, which tertiary switch can take over? |
| Which address class includes network 191.168.0.1/27? |
| Which interface counter can you use to diagnose a duplex mismatch problem? |
| Which statement about the router configurations is correct? |
| Which two statements about Ethernet standards are true? (Choose two.) |
| Which function does traffic shaping perform? |
| Which mode are in PAgP? (Choose two.) |
| Which symptom most commonly indicates that two connecting interfaces are configured with a duplex mismatch? |
| Which statement about VLAN operation on Cisco Catalyst switches is true? |
| When a router is unable to find a known route in the routing table, how does it handle the packet? |
| While viewing the running configuration of a router, you observe the command logging trap warning. Which syslog messages will the router send? |
| Instructions: – Enter IOS commands on the device to verify network operation and answer the multiple questions. – THIS TASK DOES NOT REQUIRE REVICE CINFIGURATION. – Click the device icon to gain access to the console device. No console or enable passwords are required. – To access the multiple choice questions, click the numbered boxes on the left of the top panel. – there are four multiple-choice questions with this task. Be sure to answer all four questions before clicking Next. Examine R2 configuration, the traffic that is destined to R3 LAN network sourced from Router R2 is forwarded to R1 instead R3. What could be an issue? R2#traceroute 10.10.12.1 source 10.10.10.1 Type escape sequence to abort – Tracing the route to 10.10.12.1 – VRF info: (vrf in name/id, vrf out name/id) 1 172.16.14.1 0 msec 1 msec 0 msec 2 172.16.14.1 !H !H * R2# |
| Which two of these statements regarding RSTP are correct? (Choose two.) |
| Which command can you enter to configure the switch as an authoritative NTP server? |
| The network administrator normally establishes a Telnet session with the switch from host A. However, host A is unavailable. The administrator’s attempt to telnet to the switch from host fails, but pings to the other two hosts are successful. What is the issue? |
| When you enable PortFast on a switch port, the port immediately transitions to which state? |
| Which of these statements correctly describes the state of the switch once the boot process has been completed? |
| A security administrator wants to profile endpoints and gain visibility into attempted authentications. Which 802.1x mode allows these actions? |
| Which two statements about wireless LAN controllers are true? (Choose two.) |
| Which two states are the port states when RSTP has converged? (Choose two.) |
| What is the purpose of the POST operation on a router? |
| Which option is the correct CIDR notation for 192.168.0.0 subnet 255.255.255.252? |
| Which three options are benefits of using TACACS+ on a device? (Choose three) |
| What are types of IPv6 static routes? (Choose three.) |
| A network administrator needs to configure port security on a switch. Which two statements are true? (Choose two.) |
| Which condition does the err-disabled status indicate on an Ethernet interface? |
| Which value to use in HSRP protocol election process? |
| After you configure the Loopback0 interface, which command can you enter to verify the status of the interface and determine whether fast switching is enabled? |
| Which interface counter can you use to diagnose a duplex mismatch problem? |
| You are a junior network engineer for a financial company, and the main office network is experiencing network issues. Troubleshoot the network issues. Router R1 connects the main office to the Internet, and routers R2 and R3 are internal routers. NAT is enabled on router R1. The routing protocol that is enabled between routers R1, R2 and R3 is RIPv2. R1 sends the default route into RIPv2 for the internal routers to forward Internet traffic to R1. You have console access on R1, R2 and R3 devices. Use only show commands to troubleshoot the issues. R1 router clock is synchronized with ISP router. R2 is supposed to receive NTP updates from R1. But you observe that R2 clock is not synchronized with R1. What is the reason R2 is not receiving NTP updates from R1? |
| Where does the configuration reside when a helper address is configured to support DHCP? |
| Which command can you enter to determine whether a switch is operating in trunking mode? |
| What is known as “one-to-nearest” addressing in IPv6? |
| What are two requirements for an HSRP group? (Choose two) |
| Which utility can you use to determine whether a switch can send echo requests and replies? |
| Which two options are requirements for configuring RIPv2 on an IPv4 network router? (Choose two.) |
| A network administrator is troubleshooting an EIGRP problem on a router and needs to confirm the IP addresses of the devices with which the router has established adjacency. The retransmit interval and the queue counts for the adjacent routers also need to be checked. What command will display the required information? |
| Which of the following is needed to be enable back the role of active in HSRP? |
| At which layer of the OSI model dose PPP perform? |
| Which RFC was created to alleviate the depletion of IPv4 public addresses? |
| Which two commands can be used to verify a trunk link configuration status on a given cisco switch? (Choose two.) |
| What are three parts of an IPv6 global unicast address? (Choose three.) |
| What are the three major components of cisco network virtualization? (Choose three.) |
| Which feature facilitates the tagging of frames on a specific VLAN? |
| How does a DHCP server dynamically assign IP addresses to hosts? |
| Which three statements about RSTP are true? (choose three) |
| Which utility can you use to identify redundant or shadow rules? |
| If router R1 knows a static route to a destination network and then learns about the same destination network through a dynamic routing protocol, how does R1 respond? |
| Which two statements about using leased lines for your WAN infrastructure are true? (Choose two.) |
| Standard industrialized protocol of EtherChannel? |
| Which two statements about IPv4 multicast traffic are true? (Choose two.) |
| What will be the result if the following configuration commands are implemented on a Cisco switch? Switch(config-if)# switchport port-security Switch(config-if)# switchport port-security mac-address sticky |
| Which routing protocol use first-hand information? |
| Which password types are encrypted? |
| Which three commands must you enter to create a trunk that allows VLAN 20? (Choose three.) |
| What field is consisted of 6 bytes in the field identification frame in IEEE 802.1Q? |
| Which statement about EIGRP on IPv6 devices is true? |
| Which characteristics are representative of a link-state routing protocol? (Choose three.) |
| Which technology you will choose to connect multiple sites with secure connections? |
| You are a junior network engineer for a financial company, and the main office network is experiencing network issues. Troubleshoot the network issues. Router R1 connects the main office to the Internet, and routers R2 and R3 are internal routers. NAT is enabled on router R1. The routing protocol that is enabled between routers R1, R2 and R3 is RIPv2. R1 sends the default route into RIPv2 for the internal routers to forward Internet traffic to R1. You have console access on R1, R2 and R3 devices. Use only show commands to troubleshoot the issues. Users complain that they are unable to reach Internet sites. You are troubleshooting Internet connectivity problem at main office. Which statement correctly identifies the problem on Router R1? |
| Which IPV6 feature is supported in IPV4 but is not commonly used? |
| What 8-bit field exists in IP packet for QoS? |
| What is the correct routing match to reach 172.16.1.5/32? |
| Which function does the IP SLA ICMP ECHO operation perform to assist with troubleshooting? |
| Which IPv6 header field is equivalent to the TTL? |
| Which WAN topology is most appropriate for a centrally located server farm with several satellite branches? |
| Which three statements about static routing are true? (Choose three.) |
| If you configure syslog messages without specifying the logging trap level, which log messages will the router send? |
| Which statement is correct regarding the operation of DHCP? |
| Which two correctly describe steps in the OSI data encapsulation process? (Choose two.) |
| Which method does a connected trunk port use to tag VLAN traffic? |
| Refer to the exhibit. Which command can you enter to verify link speed and duplex setting on the interface? |
| What is the authoritative source for an address lookup? |
| What is the binary pattern of unique ipv6 unique local address? |
| Which technology supports the stateless assignment of IPv6 addresses? (Choose two) |
| What is the status of port-channel if LACP is misconfigured? |
| What are two benefits of using NAT? (choose two) |
| Which two statements about late collisions are true? (Choose two.) |
| Which configuration command can you apply to a HSRP router so that its local interface becomes active if all other routers in the group fail? |
| Which logging command can enable administrators to correlate syslog messages with millisecond precision? |
| What is new in HSRPv2? |
| Which command can you enter to view the ports that are assigned to VLAN 20? |
| When troubleshooting client DNS issues, which two task must you perform? (Choose two) |
| Which command is used to configure a switch as an authoritative NTP server? |
| Which two options are benefits of DHCP snooping? (Choose two.) |
| How to create a trunk port and allow VLAN 20? (Choose three.) |
| Which IPV6 function serves the same purpose as ARP entry verification on an IPv4 network? |
| Which mode is compatible with Trunk, Access, and desirable ports? |
| You are a junior network engineer for a financial company, and the main office network is experiencing network issues. Troubleshoot the network issues. Router R1 connects the main office to the Internet, and routers R2 and R3 are internal routers. NAT is enabled on router R1. The routing protocol that is enabled between routers R1, R2 and R3 is RIPv2. R1 sends the default route into RIPv2 for the internal routers to forward Internet traffic to R1. You have console access on R1, R2 and R3 devices. Use only show commands to troubleshoot the issues. Why applications that are installed on PCs in R2 LAN network 10.100.20.0/24 are unable to communicate with server1? |
| If all switches are configured with default values, which switch will take over when the primary root bridge experiences a power loss? |
| When you troubleshoot an IPv4 connectivity issue on a router, which three router configuration checks you must perform? (choose three) |
| What are two benefits of private IPv4 IP addresses? (Choose two.) |
| Which command can you enter to block HTTPS traffic from the whole Class A private network range to a host? |
| Which two options are valid numbers for a standard access list? (Choose two.) |
| Two hosts are attached to a switch with the default configuration. Which statement about the configuration is true? |
| Which component of the Cisco SDN solution serves as the centralized management system? |
| Which layer in the OSI reference model is responsible for determining the availability of the receiving program and checking to see if enough resources exist for that communication? |
| When an interface is configured with PortFast BPDU guard, how does the interface respond when it receives a BPDU? |
| You have been asked to come up with a subnet mask that will allow all three web servers to be on the same network while providing the max number of subnets. Which network address and subnet mask meet this requirement? |
| Which feature facilitates the tagging of a specific VLAN? |
| Which command enables IPv6 forwarding on a Cisco router? |
| Which three circumstances can cause a GRE tunnel to be in an up/down state? (Choose three.) |
| Which three ports will be STP designated ports if all the links are operating at the same bandwidth? (Choose three.) |
| On which type of port can switches interconnect for multi-VLAN communication? |
| Which two Cisco IOS commands, used in troubleshooting, can enable debug output to a remote location? (Choose two) |
| Which symptom most commonly indicates that two connecting interfaces are configured with a duplex mismatch? |
| Why has the Branch3 router lost connectivity with R1? Use only show commands to troubleshoot because usage of the debug command is restricted on the Branch3 and R1 routers. |
| Which IEEE mechanism is responsible for the authentication of devices when they attempt to connect to a local network? |
| Which command can you enter to determine the addresses that have been assigned on a DHCP Server? |
| What are three advantages of VLANs? (Choose three.) |
| Which Layer 2 protocol encapsulation type supports synchronous and asynchronous circuits and has built-in security mechanisms? |
| Which two EtherChannel PAgP modes can you configure? (Choose two.) |
| Which feature builds a FIB and an adjacency table to expedite packet forwarding? |
| Which command can you enter to troubleshoot the failure of address assignments? |
| Which of the following encrypts the traffic on a leased line? |
| Which statement about DHCP snooping is true? |
| Which statement about Cisco Discovery Protocol is true? |
| During which phase of PPPoE is PPP authentication performed? |
| Which range represents the standard access list? |
| If a router has 3 hosts connected in one port and two other hosts connected in another port, how may broadcast domains are present on the router? |
| Which utility can you use to identify the cause of a traffic-flow blockage between two devices in a network? |
| Which command can you enter to determine whether serial interface 0/2/0 has been configured using HDLC encapsulation? |
| What to do when the router password was forgotten? |
| A router has learned three possible routes that could be used to reach a destination network. One route is from EIGRP and has a composite metric of 20514560. Another route is from OSPF with a metric of 782. The last is from RIPv2 and has a metric of 4. Which route or routes will the router install in the routing table? |
| Which three options are switchport configurations that can always avoid duplex mismatch errors between the switches? (Choose three.) |
| Configuration of which option is required on a Cisco switch for the Cisco IP phone to work? |
| Which HSRP feature was new in HSRPv2? |
| Which standards-based First Hop Redundancy Protocol is a Cisco supported alternative to Hot Standby Router Protocol? |
| How many usable host are there per subnet if you have the address of 192.168.10.0 with a subnet mask of 255.255.255.240? |
| How does NAT overloading provide one-to-many address translation? |
| Why did Branch1 router lose WAN connectivity with R1 router? |
| For which two protocols can PortFast alleviate potential host startup issues? (Choose two.) |
| Which of the following describes the roles of devices in a WAN? (Choose three.) |
| Which two pieces of information can be shared with LLDP TLVs? (Choose two.) |
| Which network topology allows all traffic to flow through a central hub? |
| Which six-byte field in a basic Ethernet frame must be an individual address? |
| What are two reasons that duplex mismatches can be difficult to diagnose? (Choose two.) |
| Which two statements about the extended traceroute command are true? (Choose two.) |
| Which three statements about IPv6 prefixes are true? (Choose three.) |
| Which type of IP address of ipv6 that also exist in IPv4 but barely used? |
| Which two steps must you perform to enable router-on-a-stick on a switch? (Choose two.) |
| Which value indicates the distance from the NTP authoritative time source? |
| Which IP configuration does the CIDR notation 192.168.1.1/25 refer? |
| Which two statements about floating static routes are true? (Choose two.) |
| Which switch would STP choose to become the root bridge in the selection process? |
| Which of the following are benefits of VLANs? (Choose three.) |
| If a router has four interfaces and each interface is connected to four switches, how many broadcast domains are present on the router? |
| Which DTP switch port mode allows the port to create a trunk link if the neighboring port is in trunk mode, dynamic desirable mode, or desirable auto mode? |
| Which port security mode can assist with troubleshooting by keeping count of violations? |
| Which condition indicates that service password-encryption is enabled? |
| Which MAC protocol sets a random timer to reattempt communication? |
| Instructions: – Enter IOS commands on the device to verify network operation and answer the multiple questions. – THIS TASK DOES NOT REQUIRE REVICE CINFIGURATION. – Click the device icon to gain access to the console device. No console or enable passwords are required. – To access the multiple choice questions, click the numbered boxes on the left of the top panel. – there are four multiple-choice questions with this task. Be sure to answer all four questions before clicking Next. Server1 and Server2 are unable to communicate with the rest of the network. Your initial check with system administrators shows that IP address settings are correctly configured on the server side. What could be an issue? |
| Which VTP mode prevents you from making changes to VLANs? |
| Which set of commands is recommended to prevent the use of a hub in the access layer? |
| Which statement about spanning-tree root-bridge election is true? |
| Which of the following privilege level is the most secured? |
| What are two benefits of private IPv4 IP addresses? (Choose two.) |
| Which two authentication methods are compatible with MLPPP on a serial interface? (Choose two.) |
| How to see dhcp conflict? |
| Which three statements about link-state routing are true? (Choose three.) |
| Which address prefix does OSPFv3 use when multiple IPv6 addresses are configured on a single interface? |
| Which type of device can be replaced by the use of subinterfaces for VLAN routing? |
| What is the danger of the permit any entry in a NAT access list? |
| Which type of cable must you use to connect two devices with MDI interfaces? |
| Which three statements about DTP are true? (Choose three.) |
| The two connected ports on the switch are not turning orange or green. Which three would be the most effective steps to troubleshoot this physical layer problem? (Choose three.) |
| What layer of the OSI Model is included in TCP/IP Model’s INTERNET layer? |
| What is the default lease time for a DHCP binding? |
| Which two command can you enter to display the current time sources statistics on devices? (Choose two) |
| Which two statements about data VLANs on access ports are true? (Choose two.) |
| If three devices are plugged into one port on a switch and two devices are plugged into a different port, how many collision domains are on the switch? |
| Which two statements about IPv4 multicast traffic are true? (Choose two.) |
| Which switching method duplicates the first six bytes of a frame before making a switching decision? |
| What are contained in layer 2 Ethernet frame? (Choose three.) |
| In which byte of an IP packet can traffic be marked? |
| How do you configure a hostname? |
| Which statement about Cisco Discovery Protocol is true? |
| Which statement about SNMPv2 is true? |
| Which protocol advertises a virtual IP address to facilitate transparent failover of a Cisco routing device? |
| What parameter can be different on ports within an EtherChannel? |
| Which command can you enter to verify that a BGP connection to a remote device is established? |
| Which feature can you implement to reserve bandwidth for VoIP calls across the call path? |
| A router has learned three possible routes that could be used to reach a destination network. One route is from EIGRP and has a composite metric of 20514560. Another route is from OSPF with a metric of 782. The last is from RIPv2 and has a metric of 4. Which route or routes will the router install in the routing table? |
| Which command would you configure globally on a Cisco router that would allow you to view directly connected Cisco devices? |
| Which three options are types of Layer 2 network attack? (Choose three) |
| Which command is used to build DHCP pool? |
| Which part of the PPPoE server configuration contains the information used to assign an IP address to a PPPoE client? |
| How many host addresses are available on the network 192.168.1.0 subnet 255.255.255 240? |
| Which command can you enter to verify that a 128-bit address is live and responding? |
| In which two formats can the IPv6 address fd15:0db8:0000:0000:0700:0003:400F:572B be written? (Choose two.) |
| The network administrator cannot connect to Switch 1 over a Telnet session, although the hosts attached to Switch1 can ping the interface Fa0/0 of the router. Given the information in the graphic and assuming that the router and Switch2 are configured properly, which of the following commands should be issued on Switch1 to correct this problem? |
| In an Ethernet network, under what two scenarios can devices transmit? (Choose two.) |
| Which command can you use to test whether a switch supports secure connections and strong authentication? |
| Which feature is configured by setting a variance that is at least two times the metric? |
| When troubleshooting client DNS issues, which two tasks must you perform? (Choose two.) |
| On which layer tcp/ip is ACL Apic-EM path |
| Which two statements about IPv6 router advertisement messages are true? (Choose two.) |
| What are the two minimum required components of a DHCP binding? (Choose two.) |
| Which two statements about unique local IPv6 addresses are true? (Choose two.) |
| What is the two benefits of DHCP snooping? (Choose two.) |
| How many bits represent network id in a IPv6 address? |
| Which statement about RADIUS security is true? |
| What are three benefits of implementing VLANs? (Choose three.) |
| Which command can you enter to display duplicate IP addresses that the DHCP server assigns? |
| Which definition of a host route is true? |
| A cisco router is booting and has just completed the POST process. It is now ready to find and load an IOS image. What function does the router perform next? |
| Which command is used to show the interface status of a router? |
| Which two spanning-tree port states does RSTP combine to allow faster convergence? (Choose two.) |
| A network engineer wants to allow a temporary entry for a remote user with a specific username and password so that the user can access the entire network over the internet. Which ACL can be used? |
| Which function allows EIGRP peers to receive notice of implementing topology changes? |
| Which three statements about HSRP operation are true? (Choose three.) |
| Which two options describe benefits of aggregated chassis technology? (Choose two.) |
| Under normal operations, Cisco recommends that you configure switch ports on which VLAN? |
| Which two of these are characteristics of the 802.1Q protocol? (Choose two) |
| Which type of routing protocol operates by using first-hand information from each device’s peers? |
| When is the most appropriate time to escalate an issue that you troubleshooting? |
| Which type of MAC address is aged automatically by the switch? |
| Which command can you enter to display the operational status of the network ports on a router? |
| Which two statements about northbound and southbound APIs are true? (Choose two.) |
| Which two commands correctly verify whether port security has been configured on port FastEthernet 0/12 on a switch? (choose two) |
| Which major component of the network virtualization architecture isolate users according to policy? |
| In which byte of an IP packet can traffic be marked? |
| Which command can you enter to re-enable Cisco Discovery Protocol on a local router after it has been disabled? |
| You are a junior network engineer for a financial company, and the main office network is experiencing network issues. Troubleshoot the network issues. Router R1 connects the main office to the Internet, and routers R2 and R3 are internal routers. NAT is enabled on router R1. The routing protocol that is enabled between routers R1, R2 and R3 is RIPv2. R1 sends the default route into RIPv2 for the internal routers to forward Internet traffic to R1. You have console access on R1, R2 and R3 devices. Use only show commands to troubleshoot the issues. Examine the DCHP configuration between R2 and R3, R2 is configured as the DHCP server and R3 as the client. What is the reason R3 is not receiving the IP address via DHCP? |
| Which option is the correct CIDR notation for 192.168.0.0 subnet 255.255.255.252? |
| Which command can you enter in global configuration mode to create a DHCP address pool? |
| Which two statements about syslog logging are true? (Choose two.) |
| How to configure RIPv2? (Choose two.) |
| Which path does a router choose when it receives a packet with multiple possible paths to the destination over different routing protocols? |
| Refer to the exhibit. If R1 sends traffic to 192.168.10.45, the traffic is sent through which interface? |
| A BPDU guard is configured on an interface that has PortFast Enable. Which state does the interface enter when it receives a BPDU? |
| Which three technical services support cloud computing? (Choose three.) |
| Instructions: – Enter IOS commands on the device to verify network operation and answer the multiple questions. – THIS TASK DOES NOT REQUIRE REVICE CINFIGURATION. – Click the device icon to gain access to the console device. No console or enable passwords are required. – To access the multiple choice questions, click the numbered boxes on the left of the top panel. – there are four multiple-choice questions with this task. Be sure to answer all four questions before clicking Next. What is the correct statement below after examining the R1 routing table? |
| What should be part of a comprehensive network security plan? |
| All of the routers in the network are configured with the ip subnet-zero command. Which network addresses should be used for Link A and Network A? (Choose two.) |
| Which two statements about MPLS are true? (Choose two) |
| Which two options are primary responsibilities of the APIC-EM controller? (Choose two.) |
| What are three reasons that an organization with multiple branch offices and roaming users might implement a Cisco VPN solution instead of point-to-point WAN links? (Choose three.) |
| Which command can you enter to set the default route for all traffic to an interface? |
| If the primary root bridge experiences a power loss, which switch takes over? |
| Which two statements about using the CHAP authentication mechanism in a PPP link are true? (Choose two.) |
| Which Cisco platform can verify ACLs? |
| How is EIGRP for ipv6 configuration done? (Choose two.) |
| Which command can you enter to configure an IPV6 floating static route? |
| What are three characteristics of the TCP protocol? (Choose three.) |
| If you configure syslog messages without specifying the logging trap level, which log messages will the router send? |
| Which function of the IP SLAs ICMP jitter operation can you use to determine whether a VoIP issue is caused by excessive end-to-end time? |
| Which WAN topology provides a direct connection from each site to all other sites on the network? |
| Which three technical services support cloud computing? (Choose three.) |
| How to enable vlans automatically across multiple switches? |
| Which two statements about IPv6 and routing protocols are true? (Choose two.) |
| What feature uses a random time to re-send a frame? |
| Which three statements accurately describe layer 2 Ethernet switches? (choose three) |
| Two features of the extended ping command? (Choose two.) |
| Which step in the router boot process searches for an IOS image to load into the router? |
| Which configuration command can you apply to a HSRP router so that its local interface becomes active if all other routers in the group fail? |
| What does split horizon prevent? |
| How to verify SSH connections was secured? |
